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Interrupt List, part 6 of 7 This compilation is Copyright (c) 1989,1990,1991,1992 Ralf Brown ----------40--------------------------------- INT 40 - DISKETTE - ROM BIOS DISKETTE HANDLER RELOCATED BY HARD DISK BIOS SeeAlso: INT 13,INT 63 ----------40--------------------------------- INT 40 - Z100 - Master 8259 - Parity error or S100 error SeeAlso: INT 41"Z100",INT FF"Z100" ----------41--------------------------------- INT 41 - SYSTEM DATA - HARD DISK 0 PARAMETER TABLE Note: the default parameter table array is located at F000h:E401h in 100% compatible BIOSes; the pointer may be overridden by the hard disk controller's BIOS to support drive formats unknown to the ROM BIOS SeeAlso: INT 13/AH=09h,INT 1E,INT 46 Format of fixed disk parameters: Offset Size Description 00h WORD number of cylinders 02h BYTE number of heads 03h WORD starting reduced write current cylinder (XT only, 0 for others) 05h WORD starting write precompensation cylinder number 07h BYTE maximum ECC burst length (XT only) 08h BYTE control byte bits 0-2: drive option (XT only, 0 for others) bit 3: set if more than 8 heads (AT and later only) bit 4: always 0 bit 5: set if manufacturer's defect map on max cylinder+1 (AT and later only) bit 6: disable ECC retries bit 7: disable access retries 09h BYTE standard timeout (XT only, 0 for others) 0Ah BYTE formatting timeout (XT only, 0 for others) 0Bh BYTE timeout for checking drive (XT only, 0 for others) 0Ch WORD cylinder number of landing zone (AT and later only) 0Eh BYTE number of sectors per track (AT and later only) 0Fh BYTE reserved ----------41--------------------------------- INT 41 - Z100 - Master 8259 - Processor Swap SeeAlso: INT 40"Z100",INT 42"Z100" ----------4112------------------------------- INT 41 P - MS Windows debugging kernel - "OutputDebugString" AH = 12h ??? Return: ??? SeeAlso: AH=50h ----------4150------------------------------- INT 41 P - MS Windows debugging kernel - "DefineDebugSegment" AH = 50h ??? Return: ??? SeeAlso: AH=12h ----------42--------------------------------- INT 42 - VIDEO - RELOCATED DEFAULT INT 10 VIDEO SERVICES (EGA,VGA) SeeAlso: INT 10 Note: not used by PS/2 built-in VGA or XGA ----------42--------------------------------- INT 42 - Z100 - Master 8259 - Timer SeeAlso: INT 41"Z100",INT 43"Z100" ----------43--------------------------------- INT 43 - VIDEO DATA - CHARACTER TABLE (EGA,MCGA,VGA) points at graphics data for characters 00h-7Fh of the current font SeeAlso: INT 1F,INT 44"VIDEO" ----------43--------------------------------- INT 43 - Z100 - Master 8259 - Slave 8259 input Note: slave runs in special fully nested mode SeeAlso: INT 42"Z100",INT 44"Z100" ----------44--------------------------------- INT 44 - VIDEO DATA - ROM BIOS CHARACTER FONT, CHARACTERS 00h-7Fh (PCjr) points at graphics data for current character font SeeAlso: INT 1F,INT 43"VIDEO" ----------44--------------------------------- INT 44 - Novell NetWare - HIGH-LEVEL LANGUAGE API ----------44--------------------------------- INT 44 - IBM 3270-PC High Level Language API DS:SI -> parameter control block ----------44--------------------------------- INT 44 - Z100 - Master 8259 - Serial A SeeAlso: INT 43"Z100",INT 45"Z100" ----------45--------------------------------- INT 45 - Z100 - Master 8259 - Serial B SeeAlso: INT 44"Z100",INT 46"Z100" ----------46--------------------------------- INT 46 - SYSTEM DATA - HARD DISK 1 DRIVE PARAMETER TABLE SeeAlso: INT 13/AH=09h,INT 41 ----------46--------------------------------- INT 46 - Z100 - Master 8259 - Keyboard, Retrace, and Light Pen SeeAlso: INT 45"Z100",INT 47"Z100" ----------47--------------------------------- INT 47 - Z100 - Master 8259 - Printer SeeAlso: INT 46"Z100",INT 48"Z100" ----------478000----------------------------- INT 47 - SQL Base - DATABASE ENGINE API AX = 8000h DS:BX -> parameter block, first word is function number Note: SQL Base is a network-oriented database engine by Gupta Technologies Values for function number: 01h "SQLFINI" initalialize application's use of the database 02h "SQLFDON" application is done using the database 03h "SQLFCON" connect to a cursor/database 04h "SQLFDIS" disconnect from a cursor/database 05h "SQLFCOM" compile a SQL command 06h "SQLFEXE" execute a SQL command 07h "SQLFCEX" compile and execute a SQL command 08h "SQLFCMT" commit a transaction to the database 09h "SQLFDES" describe the items of a SELECT statement 0Ah "SQLFGFI" get fetch information 0Bh "SQLFFBK" fetch previous result row from SELECT statement 0Ch "SQLFFET" fetch next result row from SELECT statement 0Dh "SQLFEFB" enable fetch backwards 0Eh "SQLFPRS" position in result set 0Fh "SQLFURS" undo result set 10h "SQLFNBV" get number of bind variables 11h "SQLFBND" bind data variables 12h "SQLFBNN" bind numerics 13h "SQLFBLN" bind long number 14h "SQLFBLD" bind long data variables 15h "SQLFSRS" start restriction set processing 16h "SQLFRRS" restart restriction set processing 17h "SQLFCRS" close restriction set 18h "SQLFDRS" drop restriction set 19h "SQLFARF" apply Roll Forward journal 1Ah "SQLFERF" end Roll Forward journal 1Bh "SQLFSRF" start Roll Forward journal 1Ch "SQLFSTO" store a compiled SQL command 1Dh "SQLFRET" retrieve a compiled SQL command 1Eh "SQLFDST" drop a stored command 1Fh "SQLFCTY" get command type 20h "SQLFEPO" get error position 21h "SQLFGNR" get number of rows 22h "SQLFNSI" get number of select items 23h "SQLFRBF" get Roll Back flag 24h "SQLFRCD" get return code 25h "SQLFROW" get number of ROWs 26h "SQLFSCN" set cursor name 27h "SQLFSIL" set isolation level 28h "SQLFSLP" set log parameters 29h "SQLFSSB" set select buffer 2Ah "SQLFSSS" set sort space 2Bh "SQLFRLO" read long 2Ch "SQLFWLO" write long 2Dh "SQLFLSK" long seek 2Eh "SQLFGLS" get long size 2Fh "SQLFELO" end long operation 30h "SQLFRBK" roll back a transaction from the database 31h "SQLFERR" error message 32h "SQLFCPY" copy 33h "SQLFR01" reserved 34h "SQLFSYS" system 35h "SQLFSTA" statistics 36h "SQLFR02" reserved 37h "SQLFXAD" extra add 38h "SQLFXCN" extra character to number 39h "SQLFXDA" extra date add 3Ah "SQLFXDP" extra date picture 3Bh "SQLFXDV" extra divide 3Ch "SQLFXML" extra multiply 3Dh "SQLFXNP" extra number picture 3Eh "SQLFXPD" extra picture date 3Fh "SQLFXSB" extra subtract 40h "SQLFINS" install database 41h "SQLFDIN" deinstall database 42h "SQLFDIR" directory of databases 43h "SQLFTIO" timeout 44h "SQLFFQN" get fully qualified column name 45h "SQLFEXP" explain execution plan 46h "SQLFFER" get full error 47h "SQLFBKP" begin online backup 48h "SQLFRDC" read backup data chunk 49h "SQLFEBK" end backup 4Ah "SQLFRES" begin restore from backup 4Bh "SQLFWDC" write backup data chunk for restore 4Ch "SQLFRRD" recover restored database to consistent state 4Dh "SQLFERS" end restore 4Eh "SQLFNRR" return number of result set rows 4Fh "SQLFSTR" start restriction mode 50h "SQLFSPR" stop restriction mode 51h "SQLFCNC" connect 2 52h "SQLFCNR" connect with no recovery 53h "SQLFOMS" set output message size 54h "SQLFIMS" set input message size 55h "SQLFSCP" set cache pages 56h "SQLFDSC" describe items of a SELECT statement (external) 57h "SQLFLAB" get label info for items in SELECT statement 58h "SQLFCBV" clear bind variables 59h "SQLFGET" get database information 5Ah "SQLFSET" set database information 5Bh "SQLFTEC" translate error code ----------478001----------------------------- INT 47 - SQL Base - GET VERSION NUMBER AX = 8001h Return: ??? Note: SQL Base is a network-oriented database engine by Gupta Technologies ----------48--------------------------------- INT 48 - KEYBOARD - CORDLESS KEYBOARD TRANSLATION (PCjr) SeeAlso: INT 49"PCjr" ----------48--------------------------------- INT 48 - Z100 - Slave 8259 - S100 vectored line 0 SeeAlso: INT 47"Z100",INT 49"Z100" ----------48--------------------------------- INT 48 - Watstar PC Network data pointer 1 SeeAlso: INT 49"Watstar" ----------49--------------------------------- INT 49 - SYSTEM DATA - NON-KEYBOARD SCAN-CODE TRANSLATION TABLE (PCjr) SeeAlso: INT 48"PCjr" Format of translation table: Offset Size Description 00h BYTE number of nonkeyboard scancodes in the table 01h N WORDs high byte 00h (NUL) byte scancode with low order byte representing the scancode mapped values relative to their input values within the range of 56h through 7Eh ----------49--------------------------------- INT 49 - Z100 - Slave 8259 - S100 vectored line 1 SeeAlso: INT 48"Z100",INT 4A"Z100" ----------49--------------------------------- INT 49 - Texas Instruments PC - VIDEO I/O??? apparently provides direct video display on the TI Professional PC ----------49--------------------------------- INT 49 - Watstar PC Network data pointer 2 SeeAlso: INT 49"Watstar" ----------490001----------------------------- INT 49 - MAGic v1.16+ - TURN ON MAGNIFICATION AX = 0001h Return: AX = status 0000h cannot magnify current video mode 0002h magnified (text mode) 0003h magnified (graphics mode) FFFDh function works only in magnified mode FFFFh MAGic busy, retry later BX,CX,DX destroyed Notes: MAGic (MAGnification In Color) is a TSR by Microsystems Software, Inc. providing 2x2 text and graphics magnification on VGA, XGA, and SVGA INT 49 is the default, but may be overridden on the commandline. The actual interrupt in use may be found by searching for the signature "MAGic" or "xMAGic" (for the deluxe version) immediately preceding the interrupt handler (this is also the installation check). MAGic uses CodeRunneR, which places the signature "RT" at offset 0000h in the interrupt handler's segment, followed by MAGic's TSR ID of "VMAG". SeeAlso: AX=0001h,AX=0003h,AX=0004h,AX=0008h ----------490002----------------------------- INT 49 - MAGic v1.16+ - TURN OFF MAGNIFICATION AX = 0002h Return: AX = status (see AX=0001h) BX,CX,DX destroyed SeeAlso: AX=0001h ----------490003----------------------------- INT 49 - MAGic v1.16+ - SHIFT MAGNIFIED WINDOW TO INCLUDE SPECIFIED LOCATION AX = 0003h BX = vertical position (character row [text] or pixel row [graphics]) DX = horizontal position (char column [text] or 8-pixel units [gr]) Return: AX = status 0000h successful FFFFh MAGic busy, retry later BX,CX,DX destroyed Note: window is not moved if the position is inside the current window SeeAlso: AX=0001h,AX=0004h,AX=0005h ----------490004----------------------------- INT 49 - MAGic v1.16+ - REPOSITION MAGNIFIED WINDOW AX = 0004h BX = vertical position of upper left corner DX = horizontal position Return: AX = status (see AX=0003h) BX,CX,DX destroyed SeeAlso: AX=0001h,AX=0003h,AX=0005h ----------490005----------------------------- INT 49 - MAGic v1.16+ - GET POSITION OF MAGNIFIED WINDOW AX = 0005h Return: AX = status 0000h successful BX = vertical position (char row or pixel row) DX = horizontal position (char column or 8-pixel units) FFFFh MAGic busy, retry later BX,DX destroyed CX destroyed SeeAlso: AX=0001h,AX=0003h,AX=0004h,AX=0006h,AX=0007h ----------490006----------------------------- INT 49 - MAGic v1.16+ - GET SIZE OF FULL SCREEN AX = 0006h Return: AX = status 0000h successful BX = vertical size (char rows or pixel rows) DX = horizontal size (char cols or 8-pixel units) FFFFh MAGic busy, retry later BX,DX destroyed CX destroyed SeeAlso: AX=0001h,AX=0005h,AX=0007h ----------490007----------------------------- INT 49 - MAGic v1.16+ - GET SIZE OF MAGNIFICATION WINDOW AX = 0007h Return: AX = status 0000h successful BX = vertical size (char rows or pixel rows) DX = horizontal size (char cols or 8-pixel units) FFFEh invalid function FFFFh MAGic busy, retry later BX,DX destroyed CX destroyed BUG: in v1.16 and v1.17, this function is not recognized as valid, but AX=0000h is accepted and will branch into hyperspace SeeAlso: AX=0001h,AX=0006h ----------490008----------------------------- INT 49 - MAGic v1.23+ - SET TEXT MODE MAGNIFICATION SIZE AX = 0008h BX = scaling factor (01h=1.4 times, 02h, 04h, 06h, 08h, 09h=12 times) Return: AX = status 0000h successful FFFBh scaling factor only available in MAGic Deluxe FFFCh already in magnified state, can't set size Notes: this call specifies the amount a subsequent call to AX=0001h should magnify the display scaling factors greater than 2 are only available in MAGic Deluxe SeeAlso: AX=0001h ----------4A--------------------------------- INT 4A - SYSTEM - USER ALARM HANDLER This interrupt is invoked by the BIOS when a real-time clock alarm occurs. An application may use it to perform an action at a predetermined time; however, this interrupt is called from within a hardware interrupt handler, so all usual precautions against reentering DOS must be taken. SeeAlso: INT 1A/AH=06h ----------4A--------------------------------- INT 4A - Z100 - Slave 8259 - S100 vectored line 2 SeeAlso: INT 49"Z100",INT 4B"Z100" ----------4B--------------------------------- INT 4B - Z100 - Slave 8259 - S100 vectored line 3 SeeAlso: INT 4A"Z100",INT 4C"Z100" ----------4B--------------------------------- INT 4B - Common Access Method SCSI interface (draft revision 1.9) ES:DI -> CAM Control Block (see INT 4F/AX=8100h) Notes: the CAM committee moved the interface to INT 4F after revision 1.9 to avoid conflicting with the IBM SCSI interface and the Virtual DMA specification the installation check for the driver is the string "SCSI_CAM" eight bytes past the INT 4Bh handler it is not known whether any drivers actually implemented this interface on INT 4B instead of INT 4F SeeAlso: INT 4F/AX=8100h ----------4B80------------------------------- INT 4B - IBM SCSI interface AH = 80h details not yet available ----------4B8102DX0000----------------------- INT 4B - Virtual DMA Specification (VDS) - GET VERSION AX = 8102h DX = 0000h Return: CF clear if successful AH = major version number AL = minor version number BX = product number 0000h for Quadtel's QMAPS and Hewlett-Packard's HPMM.SYS 0001h for Microsoft's EMM386.EXE 4560h ("E`") for Qualitas' 386MAX 4D43h ("MC") for V Communication's Memory Commander 5145h ("QE") for Quarterdeck's QEMM-386 CX = product revision number always 0000h for QMAPS and HPMM.SYS always 0001h for Microsoft's EMM386.EXE v4.20-4.41 SI:DI = maximum DMA buffer size DX = flags bit 0: PC/XT bus (DMA in first megabyte only) 1: physical buffer/remap region in first megabyte 2: automatic remap enabled 3: all memory is physically contiguous 4-15: reserved (zero) CF set on error AL = error code (see below) Note: bit 5 of 0040h:007Bh is supposed to be set if VDS is supported; this is apparently not always the case SeeAlso: INT 31 Values for error code: 01h region not in contiguous memory 02h region crossed a physical alignment boundary 03h unable to lock pages 04h no buffer available 05h region too large for buffer 06h buffer currently in use 07h invalid memory region 08h region was not locked 09h number of physical pages greater than table length 0Ah invalid buffer ID 0Bh copy out of buffer range 0Ch invalid DMA channel number 0Dh disable count overflow 0Eh disable count underflow 0Fh function not supported 10h reserved flag bits set in DX Format of DMA descriptor structure (DDS): Offset Size Description 00h DWORD region size 04h DWORD offset 08h WORD segment/selector 0Ah WORD buffer ID 0Ch DWORD physical address Format of Extended DMA descriptor structure (EDDS): Offset Size Description 00h DWORD region size 04h DWORD offset 08h WORD segment/selector 0Ah WORD reserved 0Ch WORD number available 0Eh WORD number used 10h DWORD region 0 physical address 14h DWORD region 0 size in bytes 18h DWORD region 1 physical address 1Ch DWORD region 1 size in bytes ... Format of Extended DMA descriptor structure (EDDS) with page table entries: Offset Size Description 00h DWORD region size 04h DWORD offset 08h WORD segment/selector 0Ah WORD reserved 0Ch WORD number available 0Eh WORD number used 10h DWORD page table entry 0 (same as 80386 page table entry) 14h DWORD page table entry 1 ... Note: bits 1-11 of the page table entries should be zero; bit 0 set if page is present and locked ----------4B8103----------------------------- INT 4B - Virtual DMA Specification - LOCK DMA REGION AX = 8103h DX = flags bit 0: reserved (zero) 1: data should be copied into buffer (ignored if bit 2 set) 2: buffer should not be allocated if region noncontiguous or crosses physical alignment boundary specified by bits 4-5 3: don't attempt automatic remap 4: region must not cross 64K physical alignment boundary 5: region must not cross 128K physical alignment boundary 6-15: reserved (zero) ES:DI -> DMA descriptor structure (see AX=8102h) Return: CF clear if successful DDS physical address field filled in DDS buffer ID field filled (0000h if no buffer allocated) CF set on error AL = error code (see AX=8102h) DDS region size field filled wth maximum contiguous length in bytes SeeAlso: AX=8104h,AX=8105h ----------4B8104----------------------------- INT 4B - Virtual DMA Specification - UNLOCK DMA REGION AX = 8104h DX = flags bit 0: reserved (zero) 1: data should be copied out of buffer 2-15: reserved (zero) ES:DI -> DMA descriptor structure (see AX=8102h) with region size, physical address, and buffer ID fields set Return: CF clear if successful DDS physical address field set DDS buffer ID field set (0000h if no buffer allocated) CF set on error AL = error code (see AX=8102h) DDS region size field filled wth maximum contiguous length in bytes SeeAlso: AX=8103h,AX=8106h ----------4B8105----------------------------- INT 4B - Virtual DMA Specification - SCATTER/GATHER LOCK REGION AX = 8105h DX = flags bits 0-5: reserved (zero) 6: EDDS should be returned with page table entries 7: only present pages should be locked (not-present pages receive entry of 0000h) 8-15: reserved (zero) ES:DI -> Extended DMA descriptor structure (see AX=8102h) region size, linear segment, linear offset, and number avail fields set Return: CF clear if successful EDDS number used field set if DX bit 6 set, lower 12 bits of BX = offset in first page CF set on error AL = error code (see AX=8102h) EDDS region size field filled with max length in bytes that can be locked and described in the EDDS table SeeAlso: AX=8103h,AX=8106h ----------4B8106----------------------------- INT 4B - Virtual DMA Specification - SCATTER/GATHER UNLOCK REGION AX = 8106h DX = flags bits 0-5: reserved (zero) 6: EDDS contains page table entries 7: EDDS may contain not-present pages (entry = 0000h) 8-15: reserved (zero) ES:DI -> Extended DMA descriptor structure (see AX=8102h) returned by AX=8105h Return: CF clear if successful CF set on error AL = error code (see AX=8102h) SeeAlso: AX=8104h,AX=8105h ----------4B8107----------------------------- INT 4B - Virtual DMA Specification - REQUEST DMA BUFFER AX = 8107h DX = flags bit 0: reserved (zero) 1: data should be copied into buffer 2-15: reserved (zero) ES:DI -> DMA descriptor structure (see AX=8102h) with region size set (also region offset and region segment if DX bit 1 set) Return: CF clear if successful DDS physical address and buffer ID set DDS region size filled with length of buffer CF set on error AL = error code (see AX=8102h) SeeAlso: AX=8108h ----------4B8108----------------------------- INT 4B - Virtual DMA Specification - RELEASE DMA BUFFFER AX = 8108h DX = flags bit 0: reserved (zero) 1: data should be copied out of buffer 2-15: reserved (zero) ES:DI -> DMA descriptor structure (see AX=8102h) with buffer ID set (also region size/region offset/segment if DX bit 1 set) Return: CF clear if successful CF set on error AL = error code (see AX=8102h) SeeAlso: AX=8107h ----------4B8109DX0000----------------------- INT 4B - Virtual DMA Specification - COPY INTO DMA BUFFER AX = 8109h DX = 0000h ES:DI -> DMA descriptor structure (see AX=8102h) with buffer ID, region segment/offset, and region size fields set BX:CX = starting offset into DMA buffer Return: CF clear if successful CF set on error AL = error code (see AX=8102h) SeeAlso: AX=810Ah ----------4B810ADX0000----------------------- INT 4B - Virtual DMA Specification - COPY OUT OF DMA BUFFER AX = 810Ah DX = 0000h ES:DI -> DMA descriptor structure (see AX=8102h) with buffer ID, region segment/offset, and region size fields set BX:CX = starting offset into DMA buffer Return: CF clear if successful CF set on error AL = error code (see AX=8102h) SeeAlso: AX=8109h ----------4B810B----------------------------- INT 4B - Virtual DMA Specification - DISABLE DMA TRANSLATION AX = 810Bh BX = DMA channel number DX = 0000h Return: CF clear if successful CF set on error AL = error code (see AX=8102h) SeeAlso: AX=810Ch ----------4B810C----------------------------- INT 4B - Virtual DMA Specification - ENABLE DMA TRANSLATION AX = 810Ch BX = DMA channel number DX = 0000h Return: CF clear if successful ZF set if disable count decremented to zero CF set on error AL = error code (see AX=8102h) SeeAlso: AX=810Bh ----------4B810D----------------------------- INT 4B - QEMM-386 - BUG AX = 810Dh Note: the code in QEMM v5.11 and 6.00 jumps to an invalid location on this call ----------4C--------------------------------- INT 4C - Z100 - Slave 8259 - S100 vectored line 4 SeeAlso: INT 4B"Z100",INT 4D"Z100" ----------4D--------------------------------- INT 4D - Z100 - Slave 8259 - S100 vectored line 5 SeeAlso: INT 4C"Z100",INT 4E"Z100" ----------4E--------------------------------- INT 4E - TI Professional PC - DISK I/O used instead of INT 13 on the TI Professional PC SeeAlso: INT 13 ----------4E--------------------------------- INT 4E - Z100 - Slave 8259 - S100 vectored line 6 SeeAlso: INT 4D"Z100",INT 4F"Z100" ----------4F--------------------------------- INT 4F - Z100 - Slave 8259 - S100 vectored line 7 SeeAlso: INT 4E"Z100" ----------4F8100----------------------------- INT 4F - Common Access Method SCSI interface rev 2.3 - SEND CCB TO XPT/SIM AX = 8100h ES:BX -> CAM Control Block (CCB) (see below) Return: AH = status 00h successful 01h invalid CCB address (0000h:0000h) Note: the SCSI Interface Module (SIM) may complete the requested function and invoke the completion callback function before this call returns SeeAlso: AX=8200h,INT 4B"Common Access Method" Format of CAM Control Block: Offset Size Description 00h DWORD physical address of this CCB 04h WORD CAM control block length 06h BYTE function code (see below) 07h BYTE CAM status (see below) 08h BYTE SCSI status 09h BYTE path ID (FFh = XPT) 0Ah BYTE target ID 0Bh BYTE logical unit number 0Ch BYTE CAM flags bits 7-6: direction 00 reserved 01 in 10 out 11 no data transfer bit 5: disable autosense 4: scatter/gather 3: disable callback on completion 2: linked CDB 1: tagged queue action enable 0: CDB is a pointer 0Dh BYTE CAM flags bit 7: disable disconnect 6: initiate synchronous transfers \ mutually 5: disable synchronous transfers / exclusive 4: SIM queue priority 1 head insertion 0 tail insertion (normal) bit 3: SIM queue freeze 2: engine synchronize bits 1-0: reserved 0Eh BYTE CAM address flags bit 7: SG list/data (0 = host, 1 = engine) bit 6: CDB pointer (bits 6-1: 0=virtual addr, 1=phys addr) bit 5: SG list/data bit 4: sense buffer bit 3: message buffer bit 2: next CCB bit 1: callback on completion bit 0: reserved 0Fh BYTE target-mode flags bit 7: data buffer valid bit 6: status valid bit 5: message buffer valid bit 4: reserved bit 3: phase-cognizant mode bit 2: target CCB available bit 1: disable autodisconnect bit 0: disable autosave/restore ---function 02h--- 10h DWORD pointer to 36-byte buffer for inquiry data or 0000h:0000h 14h BYTE peripheral device type of target logical unit number ---function 03h--- 10h BYTE version number (00h-07h prior to rev 1.7, 08h = rev 1.7, 09h-FFh = rev no, i.e. 23h = rev 2.3) 11h BYTE SCSI capabilities bit 7: modify data pointers 6: wide bus (32 bits) 5: wide bus (16 bits) 4: synchronous transfers 3: linked commands 2: reserved 1: tagged queueing 0: soft reset 12h BYTE target mode support bit 7: processor mode 6: phase-cognizant mode 5-0: reserved 13h BYTE miscellaneous flags bit 7: scanned high to low instead of low to high 6: removables not included in scan 5: inquiry data not kept by XPT 4-0: reserved 14h WORD engine count 16h 14 BYTEs vendor-specific data 24h DWORD size of private data area 28h DWORD asynchronous event capabilities bits 31-24: vendor-specific 23-8: reserved 7: new devices found during rescan 6: SIM module deregistered 5: SIM module registered 4: sent bus device reset to target 3: SCSI AEN 2: reserved 1: unsolicited reselection 0: unsolicited SCSI bus reset 2Ch BYTE highest path ID assigned 2Dh BYTE SCSI device ID of initiator 2Eh 2 BYTEs reserved 30h 16 BYTEs SIM vendor ID 40h 16 BYTEs HBA (host bus adaptor) vendor ID 50h 4 BYTEs operating-system dependant usage ---functions 00h,04h,11h,12h--- no additional fields ---function 05h--- 10h DWORD asynchronous event enables (see CAM function 03h above) 14h DWORD pointer to asynchronous callback routine 18h DWORD pointer to peripheral driver buffer 1Ch BYTE size of peripheral buffer ---function 06h--- 10h BYTE peripheral device type of target ---functions 10h,13h--- 10h DWORD pointer to CCB to be aborted ---function 20h--- 10h WORD engine number 12h BYTE engine type 00h buffer memory 01h lossless compression 02h lossy compression 03h encryption 13h BYTE engine algorithm ID 00h vendor-unique 01h LZ1 variation 1 (STAC) 02h LZ2 variation 1 (HP DCZL) 03h LZ2 variation 2 (Infochip) 14h DWORD engine memory size ---function 21h--- 10h DWORD pointer to peripheral driver 14h 4 BYTEs reserved 18h DWORD OS-dependent request-mapping info 1Ch DWORD address of completion callback routine 20h DWORD pointer to scatter/gather list or data buffer 24h DWORD length of data transfer 28h DWORD pointer to engine buffer data 2Ch 2 BYTEs reserved 2Eh WORD number of scatter/gather entries 30h DWORD maximum destination data length 34h DWORD length of destination data 38h DWORD source residual length 3Ch 12 BYTEs reserved 48h DWORD OS-dependent timeout value 4Ch 4 BYTEs reserved 50h WORD engine number 52h WORD vendor-unique flags 54h 4 BYTEs reserved 58h N BYTEs private data area for SIM ---function 30h--- 10h WORD group 6 vendor-unique CDB length 12h WORD group 7 vendor-unique CDB length 14h DWORD pointer to target CCB list 18h WORD number of target CCBs ---other functions--- 10h DWORD pointer to peripheral driver 14h DWORD pointer to next CCB 18h DWORD OS-dependent request mapping information 1Ch DWORD address of completion callback routine 20h DWORD pointer to scatter/gather list or data buffer 24h DWORD length of data transfer 28h DWORD pointer to sense info buffer 2Ch BYTE length of sense info buffer 2Dh BYTE CDB length 2Eh WORD number of scatter/gather entries 30h 4 BYTEs reserved 34h BYTE SCSI status 35h 3 BYTEs reserved 38h DWORD residual length 40h 12 BYTEs Command Descriptor Block (CDB) 44h DWORD OS-dependent timeout value 48h DWORD pointer to message buffer 4Ch WORD length of message buffer 4Eh WORD vendor-unique flags 50h BYTE tag queue action 51h 3 BYTEs reserved 54h N BYTEs private data area for SIM Values for CAM function code: 00h NOP 01h execute SCSI I/O 02h get device type 03h path inquiry 04h release SIM queue 05h set async callback 06h set device type 07h-0Fh reserved 10h abort SCSI command 11h reset SCSI bus 12h reset SCSI device 13h terminate I/O process 14h-1Fh reserved 20h engine inquiry 21h execute engine request 22h-2Fh reserved 30h enable logical unit number 31h execute target I/O 32h-7Fh reserved 80h-FFh vendor-specific functions Values for CAM status: 00h request in progress 01h request successful 02h host aborted request 03h unable to abort request 04h request completed with error 05h CAM is busy 06h invalid request 07h invalid path ID 08h no such SCSI device 09h unable to terminate I/O process 0Ah timeout on target selection 0Bh timeout on command 0Dh receive message rejection 0Eh sent/received SCSI bus reset 0Fh detected uncorrectable parity error 10h Autosense request failed 11h no HBA detected 12h data over/underrun 13h bus freed unexpectedly 14h target bus phase sequence failure 15h CCB too small 16h requested capability not available 17h sent bus device reset 18h terminate I/O process 38h invalid LUN 39h invalid target ID 3Ah unimplemented function 3Bh nexus not established 3Ch invalid initiator ID 3Dh received SCSI Command Descriptor Block 3Eh LUN already enabled 3Fh SCSI bus busy Note: bit 6 set to indicate frozen SIM queue bit 7 set to indicate valid autosense Completion callback function called with: interrupts disabled ES:BX -> completed CCB Asynchronous callback function called with: AH = opcode AL = path ID generating callback DH = target ID causing event DL = LUN causing event CX = data byte count (if applicable) ES:BX -> data buffer (if applicable) Return: all registers preserved ----------4F8200CX8765----------------------- INT 4F - Common Access Method SCSI interface rev 2.3 - INSTALLATION CHECK AX = 8200h CX = 8765h DX = CBA9h Return: AH = 00h if installed CX = 9ABCh DX = 5678h ES:DI -> "SCSI_CAM" SeeAlso: AX=8100h,INT 4B"Common Access Method" ----------50--------------------------------- INT 50 - TIL Xpert AIM (X.25) AH = function ----------50--------------------------------- INT 50 - IRQ0 relocated by DESQview Notes: this is the default location for older versions; DESQview v2.26+ searches for unused ranges of interrupts and uses the lowest available range in its list for relocating these IRQs and the next lowest for relocating IRQ8-IRQ15 a range of eight interrupts starting at a multiple of 8 is considered available if all vectors are identical and it has not been excluded with an /XB:nn commandline switch the list of ranges for v2.26 is 50h,58h,68h,78h,F8h (if < two of these are available, F8h and then 50h are used anyway) the list of ranges for v2.31+ is 68h,78h,88h-B8h,F8h (if < two of these are available, F8h and then F0h are used anyway) SeeAlso: INT 08"IRQ0",INT 51"DESQview",INT 54"DESQview",INT 58"DESQview" ----------50--------------------------------- INT 50 - IRQ0 relocated by IBM 3278 emulation control program SeeAlso: INT 51"IBM 3278" ----------50--------------------------------- INT 50 - IRQ0 relocated by OS/2 v1.x SeeAlso: INT 51"OS/2" ----------500000----------------------------- INT 50 - Vanderaart TEXT WINDOWS - OPEN TEXT WINDOW AX = 0000h ES:BX -> name string or ES:0000h if none CH,CL = row,column of upper left corner DH,DL = row,column of lower right corner Return: AX = window handle or 0000h if not installed FFFFh on error SeeAlso: AX=0001h,AX=0002h ----------500001----------------------------- INT 50 - Vanderaart TEXT WINDOWS - CLOSE TEXT WINDOW AX = 0001h DI = window handle SeeAlso: AX=0000h ----------500002----------------------------- INT 50 - Vanderaart TEXT WINDOWS - PUT CHARACTER IN WINDOW AX = 0002h BL = character BH = attribute DL = column DH = row DI = window handle Return: AX = status 0000h if successful FFFFh if outside window SeeAlso: AX=0000h ----------500003----------------------------- INT 50 - Vanderaart TEXT WINDOWS - OUTPUT LINE TO WINDOW AX = 0003h ES:BX -> text string CX = string length (0000h if ASCIZ string) DL = position (FFh centered, else flush left) DH = starting row DI = window handle Return: AX = status 0000h successful FFFFh did not fit in window ----------500004----------------------------- INT 50 - Vanderaart TEXT WINDOWS - GET KEY AX = 0004h CH = type 00h any key 01h 'J' or 'N' (Dutch for yes/no) Return: AX = key ----------500005----------------------------- INT 50 - Vanderaart TEXT WINDOWS - CHANGE ATTRIBUTE AX = 0005h BL = new attribute CH,CL = row,column of upper left corner DH,DL = row,column of lower right corner DI = window handle ----------500006----------------------------- INT 50 - Vanderaart TEXT WINDOWS - EDIT LINE IN WINDOW AX = 0006h ES:BX -> text string CH = type 00h everything 01h uppercase only 02h positive numbers 03h Dutch postal code ("9999 AA") 04h 'J' or 'N' (Dutch yes/no) 05h telephone or FAX number 06h positive or negative number 07h date (dd/mm/yy) 08h money 09h '1' through '8' 0Ah '1' through '4' 0Bh uppercase filenames DH,DL = row,column of upper left corner DI = window handle Return: AX = key which terminated entry 0000h Enter 0001h Esc 0002h Down arrow 0003h Up arrow 0004h F10 ----------51--------------------------------- INT 51 - through 53 - IRQ1-IRQ3 relocated by DESQview Note: this is the default location for older versions; see INT 50"DESQview" for details of interrupt relocation SeeAlso: INT 50"DESQview",INT 54"DESQview",INT 58"DESQview" ----------51--------------------------------- INT 51 - through 53 - IRQ1-IRQ3 relocated by IBM 3278 emulation control program SeeAlso: INT 50"IBM 3278",INT 54"IBM 3278" ----------51--------------------------------- INT 51 - through 53 - IRQ1-IRQ3 relocated by OS/2 v1.x SeeAlso: INT 50"OS/2",INT 54"OS/2" ----------53--------------------------------- INT 53 - ??? - API BX = function 0000h ??? AX = ??? Return: AX = ??? 0004h ??? 0009h ??? 0015h AX = ??? DX = ??? 0017h Return: ??? Notes: the installation check consists of looking for the signature "WEBCO" immediately prior to the interrupt handler the above calls are made by Show Partner F/X v3.6 (see INT 10/AH=53h) ----------54--------------------------------- INT 54 - through 57 - IRQ4-IRQ7 relocated by DESQview Note: this is the default location for older versions; see INT 50"DESQview" for details of interrupt relocation SeeAlso: INT 50"DESQview",INT 58"DESQview" ----------54--------------------------------- INT 54 - through 57 - IRQ4-IRQ7 relocated by IBM 3278 emulation control program SeeAlso: INT 51"IBM 3278" ----------54--------------------------------- INT 54 - through 57 - IRQ4-IRQ7 relocated by OS/2 v1.x SeeAlso: INT 51"OS/2" ----------58--------------------------------- INT 58 - IRQ8 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 70 ----------58--------------------------------- INT 58 - IRQ0 relocated by DoubleDOS SeeAlso: INT 08 ----------59--------------------------------- INT 59 - IRQ9 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 71 ----------59--------------------------------- INT 59 - IRQ1 relocated by DoubleDOS SeeAlso: INT 09 ----------59--------------------------------- INT 59 - GSS Computer Graphics Interface (GSS*CGI) DS:DX -> block of 5 array pointers Return: CF set on error AX = error code CF clear if successful AX = return code Note: INT 59 is the means by which GSS*CGI language bindings communicate with GSS*CGI device drivers and the GSS*CGI device driver controller. also used by the IBM Graphic Development Toolkit ----------5A--------------------------------- INT 5A - IRQ10 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 72 ----------5A--------------------------------- INT 5A - IRQ2 relocated by DoubleDOS SeeAlso: INT 0A ----------5A--------------------------------- INT 5A - Cluster adapter BIOS entry address ??? ----------5B--------------------------------- INT 5B - IRQ11 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT50"DESQview",INT 73 ----------5B--------------------------------- INT 5B - IRQ3 relocated by DoubleDOS SeeAlso: INT 0B ----------5B--------------------------------- INT 5B - Used by cluster adapter ----------5B--------------------------------- INT 5B - AT&T Starlan Extended NetBIOS (variable length names) ES:BX -> Network Control Block (see below) Return: AL = status (see INT 5C) SeeAlso: INT 5C Format of Network Control Block Offset Size Description 00h BYTE ncb_command (see below) 01h BYTE ncb_retcode 02h BYTE ncb_lsn 03h BYTE ncb_num 04h DWORD -> ncb_buffer 08h WORD ncb_length 0Ah 16 BYTEs ncb_callname 1Ah 16 BYTEs ncb_name 2Ah BYTE ncb_rto 2Bh BYTE ncb_sto 2Ch DWORD -> ncb_post /* int (far *ncb_post)(); */ 30h BYTE ncb_lana_num 31h BYTE ncb_cmd_cplt 32h DWORD -> ncb_vname 36h BYTE ncb_vnamelen 37h 9 BYTEs ncb_reserve Note: fields 00h-31h are the same as for a standard NetBIOS NCB (see INT 5C) Values for ncb_command field same as for INT 5C, except 70h send net Break ----------5B--------------------------------- INT 5B - Microsoft Network Transport Layer Interface Note: used by MS-NET for executing network commands SeeAlso: INT 5C"NetBIOS" ----------5B--------------------------------- INT 5B - used by Alloy NTNX ----------5B--------------------------------- INT 5B - ISOLAN Multi Protocol Software ES:BX -> Transfer Control Block Return: AL - status Note: this software interface allows multiple protocols/software packages to access a BICC 411x network card Format of Transfer Control Block: Offset Type Description 00h BYTE command code B3h Status F2h Activate F3h Deactivate F4h Send Data 01h BYTE command identity 02h BYTE virtual circuit ID 03h WORD buffer length 05h DWORD buffer pointer 09h BYTE expedited data flag 0Ah BYTE cancelable flag 0Bh 16 BYTEs local network address 1Bh 16 BYTEs remote network address 2Bh DWORD asynchronous notification routine 30h DWORD local network number 34h DWORD remote network number 38h BYTE call timeout 39h BYTE not used 3Ah 8 BYTEs reserved 42h BYTE command code extension 43h WORD Blue Book MAC type ----------5C--------------------------------- INT 5C - IRQ12 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 74 ----------5C--------------------------------- INT 5C - IRQ4 relocated by DoubleDOS SeeAlso: INT 0C ----------5C--------------------------------- INT 5C - NetBIOS INTERFACE ES:BX -> network control block (NCB) (see below) Return: AL = status 00h successful 01h bad buffer size 03h invalid NETBIOS command 05h timeout 06h receive buffer too small 07h No-ACK command failed 08h bad session number 09h LAN card out of memory 0Ah session closed 0Bh command has been cancelled 0Dh name already exists 0Eh local name table full 0Fh name still in use, can't delete 11h local session table full 12h remote PC not listening 13h bad NCB_NUM field 14h no answer to CALL or no such remote 15h name not in local name table 16h duplicate name 17h bad delete 18h abnormal end 19h name error, multiple identical names in use 1Ah bad packet 21h network card busy 22h too many commands queued 23h bad LAN card number 24h command finished while cancelling 26h command can't be cancelled 30h name defined by another process (OS/2) 34h NetBIOS environment not defined, must issue reset (OS/2) 35h required operating system resources exhausted (OS/2) 36h maximum applications exceeded (OS/2) 37h no SAPs available for NetBIOS (OS/2) 38h requested resources not available (OS/2) 40h Lana System Error 41h Lana Remote Hot Carrier 42h Lana Local Hot Carrier 43h Lana No Carrier Detected 44h unusual network condition 45h-4Fh hardware error 50h adapter malfunction FFh NetBIOS busy (command pending) Note: Sytek PCnet card uses DMA 3. SeeAlso: INT 2A/AH=01h,INT 2A/AH=04h,INT 5B Format of Network Control Block: Offset Size Description 00h BYTE command code (see below) 01h BYTE return code 02h BYTE local session number (LSN) 03h BYTE "ncb_num" datagram table entry from ADD NAME 04h DWORD -> I/O buffer 08h WORD length of data in buffer 0Ah 16 BYTEs remote system to call 1Ah 16 BYTEs network name of local machine 2Ah BYTE receive timeout in 1/2 seconds 2Bh BYTE send timeout in 1/2 seconds 2Ch DWORD -> FAR post handler /* int (far *ncb_post)(); */ 30h BYTE network adapter number on which to execute command 00h-03h IBM NetBIOS specs F0h-FFh Eicon NABios interface (see also INT 7B"Eicon") 31h BYTE command completion code (see returned status above) 32h 14 BYTEs reserved for network card Values for command code field in NCB (or with 80h for non-waiting call): 10h start session with NCB_NAME name (call) 11h listen for call 12h end session with NCB_NAME name (hangup) 14h send data via NCB_LSN 15h receive data from a session 16h receive data from any session 17h send multiple data buffers 20h send unACKed message (datagram) 21h receive datagram 22h send broadcast datagram 23h receive broadcast datagram 30h add name to name table 31h delete name from name table 32h reset adapter card and tables 33h get adapter status (see structure "astatus" below) 34h status of all sessions for name (see structure "sstatus" below) 35h cancel 36h add group name to name table 48h send data and receive data (LAN Manager NETBEUI.DOS) 70h unlink from IBM remote program (no F0h function) 71h send data without ACK 72h send multiple buffers without ACK 72h UngermannBass Register (conflicts with above function) 73h UngermannBass SendNmc 74h UngermannBass Callniu 75h UngermannBass Calladdr 76h UngermannBass Listenaddr 77h UngermannBass SendPkt 78h find name 78h UngermannBass RcvPkt (conflicts with above function) 79h token-ring protocol trace 79h UngermannBass SendAttn (conflicts with above function) 7Ah UngermannBass RcvAttn 7Bh UngermannBass Listenniu 7Ch UngermannBass RcvRaw 7Dh UngermannBass SendNmc2 Format of structure "name": Offset Size Description 00h 16 BYTEs "nm_name" symbolic name 10h BYTE "nm_num" number associated with name 11h BYTE nm_status Format of structure "astatus": Offset Size Description 00h 6 BYTEs as_id 06h BYTE as_jumpers 07h BYTE as_post 08h BYTE as_major 09h BYTE as_minor 0Ah WORD as_interval 0Ch WORD as_crcerr 0Eh WORD as_algerr 10h WORD as_colerr 12h WORD as_abterr 14h DWORD as_tcount 18h DWORD as_rcount 1Ch WORD as_retran 1Eh WORD as_xresrc 20h 8 BYTEs as_res0 28h WORD as_ncbfree 2Ah WORD as_ncbmax 2Ch WORD as_ncbx 2Eh 4 BYTEs as_res1 32h WORD as_sespend 34h WORD as_msp 36h WORD as_sesmax 38h WORD as_bufsize 3Ah WORD as_names 3Ch 16 name structures as_name Format of structure "sstatus": Offset Size Description 00h BYTE number of sessions being reported 01h BYTE number of sessions with this name 02h BYTE number of outstanding receive datagrams 03h BYTE number of outstanding ReceiveAnys 04h var session structures (see below) Format of structure "session": Offset Size Description 00h BYTE local session number 01h BYTE state 01h listen pending 02h call pending 03h session established 04h hangup pending 05h hangup done 06h session aborted 02h 16 BYTEs local name 12h 16 BYTEs remote name 22h BYTE number of outstanding receives 23h BYTE number of outstanding sends/chainsends ----------5C--------------------------------- INT 5C - TOPS INTERFACE ES:BX -> Network Control Block Note: TOPS card uses DMA 1, 3 or none. ----------5C--------------------------------- INT 5C - ATALK.SYS - AppleTalk INTERFACE DX:BX -> control block (see below) Return: none Notes: this driver can use any interrupt from 5Ch to 70h the signature 'AppleTalk' appears 16 bytes prior to the interrupt handler; this serves as the installation check Format of AppleTalk control block: Offset Size Description 00h WORD command code 01h "AT_INIT" initialize the driver 02h "AT_KILL" 03h "AT_GETNETINFO" get current network info incl init status 04h "AT_GETCLOCKTICKS" 05h "AT_STARTTIMER" 06h "AT_RESETTIMER" 07h "AT_CANCELTIMER" 10h "LAP_INSTALL" 11h "LAP_REMOVE" 12h "LAP_WRITE" 13h "LAP_READ" 14h "LAP_CANCEL" 20h "DDP_OPENSOCKET" 21h "DDP_CLOSESOCKET" 22h "DDP_WRITE" 23h "DDP_READ" 24h "DDP_CANCEL" 30h "NBP_REGISTER" 31h "NBP_REMOVE" 32h "NBP_LOOKUP" 33h "NBP_CONFIRM" 34h "NBP_CANCEL" 35h "ZIP_GETZONELIST" 36h "ZIP_GETMYZONE" 37h "ZIP_TAKEDOWN" 38h "ZIP_BRINGUP" 40h "ATP_OPENSOCKET" 41h "ATP_CLOSESOCKET" 42h "ATP_SENDREQUEST" 43h "ATP_GETREQUEST" 44h "ATP_SENDRESPONSE" 45h "ATP_ADDRESPONSE" 46h "ATP_CANCELTRANS" 47h "ATP_CANCELRESPONSE" 48h "ATP_CANCELREQUEST" 50h "ASP_GETPARMS" 51h "ASP_CLOSESESSION" 52h "ASP_CANCEL" 53h "ASP_INIT" 54h "ASP_KILL" 55h "ASP_GETSESSION" 56h "ASP_GETREQUEST" 57h "ASP_CMDREPLY" 58h "ASP_WRTCONTINUE" 59h "ASP_WRTREPLY" 5Ah "ASP_CLOSEREPLY" 5Bh "ASP_NEWSTATUS" 5Ch "ASP_ATTENTION" 5Dh "ASP_GETSTATUS" 5Eh "ASP_OPENSESSION" 5Fh "ASP_COMMAND" 60h "ASP_WRITE" 61h "ASP_GETATTENTION" 70h "PAP_OPEN" 71h "PAP_CLOSE" 72h "PAP_READ" 73h "PAP_WRITE" 74h "PAP_STATUS" 75h "PAP_REGNAME" 76h "PAP_REMNAME" 77h "PAP_INIT" 78h "PAP_NEWSTATUS" 79h "PAP_GETNEXTJOB" 7Ah "PAP_KILL" 7Bh "PAP_CANCEL" or with the following flags 8000h start command then return 4000h wait for interrupt service to complete 02h WORD returned status 0000h success (already initialized if func 01h) 04h DWORD pointer to completion function 08h WORD network number 0Ah BYTE node ID ---if general func (01h,03h), control block continues: 0Bh BYTE "inf_abridge" 0Ch WORD "inf_config" 0Eh DWORD pointer to buffer 12h WORD buffer size ---if DDP function (20h-24h), control block continues: 0Bh BYTE "ddp_addr_socket" 0Ch BYTE "ddp_socket" 0Dh BYTE "ddp_type" 0Eh DWORD pointer to buffer 12h WORD buffer size 14h BYTE "ddp_chksum" ---if Name Binding Protocol (30h-34h), control block continues: 0Bh BYTE "nbp_addr_socket" 0Ch WORD "nbp_toget" 0Eh DWORD pointer to buffer 12h WORD buffer size 14h BYTE "nbp_interval" 15h BYTE "nbp_retry" 16h DWORD "nbp_entptr" ---if AppleTalk Transaction Protocol (42h), control block continues: 0Bh BYTE "atp_addr_socket" 0Ch WORD "atp_socket" 0Eh DWORD pointer to buffer 12h WORD buffer size 14h BYTE "atp_interval" 15h BYTE "atp_retry" 16h BYTE ATP flags bit 5: exactly one transaction 17h BYTE "atp_seqbit" 18h BYTE transaction ID 19h 4 BYTEs ATP user bytes 1Dh BYTE number of BDS buffers 1Eh BYTE number of BDS responses 1Fh DWORD pointer to BDS buffers (see below) Format of Name Binding Protocol Name-to-Address binding entries for NBP_LOOKUP: Offset Size Description 00h WORD "tup_address_network" 02h BYTE "tup_address_notid" 03h BYTE "tup_address_socket" 04h BYTE "tup_enum" 05h 99 BYTEs name Format of BDS entries: Offset Size Description 00h DWORD pointer to buffer 04h WORD size of buffer 06h WORD BDS data size 08h 4 BYTEs "bds_userbytes" ----------5C--------------------------------- INT 5C - IBM 802.2 INTERFACE (LLC) ES:BX -> CCB Return: none Format of CCB: Offset Size Description 00h BYTE adapter 01h BYTE command code 02h BYTE return code 03h BYTE work 04h DWORD pointer to ??? 08h DWORD pointer to completion function??? 0Ch DWORD pointer to parameters??? ----------5C--------------------------------- INT 5C - $25 LAN - INSTALLATION CHECK Notes: current versions only check whether the vector is 0000h:0000h or not future versions are supposed to have the signature "NET" in the three bytes preceding the INT 5C handler ----------5C04------------------------------- INT 5C - $25 LAN - CHECK IF CONNECTION ALIVE AH = 04h AL = COM port (0 = default) CX = wait count in character times (should be at least 100) Return: ZF set if link alive ----------5D--------------------------------- INT 5D - IRQ13 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 75 ----------5D--------------------------------- INT 5D - IRQ5 relocated by DoubleDOS SeeAlso: INT 0D,INT 5C"DoubleDOS" ----------5E--------------------------------- INT 5E - IRQ14 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 76 ----------5E--------------------------------- INT 5E - IRQ6 relocated by DoubleDOS SeeAlso: INT 0E,INT 5D"DoubleDOS" ----------5F--------------------------------- INT 5F - IRQ15 relocated by DESQview 2.26+ Note: this is the default, but other INTs may be used (see INT 50"DESQview") SeeAlso: INT 50"DESQview",INT 77 ----------5F--------------------------------- INT 5F - IRQ7 relocated by DoubleDOS SeeAlso: INT 0F,INT 5E"DoubleDOS" ----------5F00------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET VIDEO MODE AH = 00h AL = video mode 07h text, system manager compliant 20h 240x128 mono graphics, system manager compliant 87h text, not system manager compliant A0h 240x128 mono graphics, not system manager compliant Note: the defaults after setting the mode to graphics are (0,0) logical origin, full-screen clip region, (0,0) pen location, pen color 1, pixel replacement FORCE, line type and fill mask all bits set SeeAlso: INT 0F"HP 95LX",INT 10/AH=00h,INT 15/AX=4DD4h ----------5F01------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET FILL MASK AH = 01h ES:DI -> 8-byte fill mask Note: the fill mask represents an 8x8 pixel box and is repeated as necessary when drawing filled rectangles; it is always aligned with the byte boundaries of video memory, regardless of the actual boundaries of the rectangle SeeAlso: AH=02h ----------5F02------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - GET CURRENT GRAPHICS INFORMATION AH = 02h ES:DI -> graphics info record (see below) Return: DX:AX -> filled graphics info record (for return to high-level langs) Format of graphics info record: Offset Size Description 00h BYTE current video mode 01h BYTE default video mode 02h WORD display width in pixels 04h WORD display height in pixels 06h WORD current pen column 08h WORD current pen row 0Ah WORD current line type 0Ch WORD current replacement rule 0Eh WORD current pen color 10h WORD current leftmost column of clip region 12h WORD current rightmost column of clip region 14h WORD current topmost row of clip region 16h WORD current bottommost row of clip region 18h WORD current column of logical origin 1Ah WORD current row of logical origin 1Ch 8 BYTEs current fill mask ----------5F03------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET LOGICAL ORIGIN AH = 03h CX = column DX = row SeeAlso: AH=04h ----------5F04------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET CLIP REGION AH = 04h CX = left-most column DX = top-most row SI = right-most column DI = bottom-most row SeeAlso: AH=03h ----------5F05------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - DRAW RECTANGLE AH = 05h AL = fill type 00h outline, using current line type and color 01h solid, using current color 02h pattern, using current fill mask and color DX,CX = row,column of other corner of rectangle Note: the rectangle is drawn starting at the current pen position SeeAlso: AH=01h,AH=06h,AH=07h ----------5F06------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - DRAW LINE AH = 06h DX,CX = row,column of end point Note: the line is drawn starting at the current pen position SeeAlso: AH=05h,AH=07h ----------5F07------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - PLOT POINT AH = 07h DX,CX = row,column of point Note: also sets pen position to the specified point SeeAlso: AH=06h,AH=08h,AH=0Ch ----------5F08------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - MOVE PEN AH = 08h DX,CX = row,column of new pen position SeeAlso: AH=07h,AH=09h ----------5F09------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET PEN COLOR AH = 09h AL = new color (00h = white, 01h = black) SeeAlso: AH=08h,AH=0Ah,AH=0Bh ----------5F0A------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET REPLACEMENT RULE AH = 0Ah AL = new replacement rule 00h force 01h AND 02h OR 03h XOR SeeAlso: AH=01h,AH=09h,AH=0Bh ----------5F0B------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - SET LINE TYPE AH = 0Bh CX = new line type Note: the line type specifies 16 bits which are repeated over and over while drawing the pixels of a line SeeAlso: AH=09h,AH=0Ah ----------5F0C------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - GET PIXEL AH = 0Ch DX,CX = row,column of pixel to read Return: AX = pixel color SeeAlso: AH=07h ----------5F0D------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - GET IMAGE AH = 0Dh DX,CX = row,column of first corner BP,SI = row,column of second corner ES:DI -> image buffer (see below) Note: the specified corners are included in the saved image SeeAlso: AH=0Eh Format of image buffer: Offset Size Description 00h WORD number of planes (always 01h on HP 95LX) 02h WORD number of bits/pixel (always 01h on HP 95LX) 04h WORD image width in pixels 06h WORD image height in pixels 08h N BYTEs image data requires (WIDTH+7)/8 * HEIGHT bytes ----------5F0E------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - PUT IMAGE AH = 0Eh AL = replacement rule bit 2: invert image before applying rule bits 1-0: 00 force 01 AND 10 OR 11 XOR DX,CX = row,column of top left corner ES:DI -> image buffer (see AH=0Dh) Note: if the specified image does not fit completely on the screen, this call does nothing SeeAlso: AH=0Dh ----------5F0F------------------------------- INT 5F - HP 95LX GRAPHICS PRIMITIVES - WRITE TEXT AH = 0Fh AL = rotate flag (if nonzero, rotate 90 degrees counter-clockwise) DX,CX = row,column of first character's top left corner ES:DI -> ASCIZ text ----------60--------------------------------- INT 60 - reserved for user interrupt ----------60--------------------------------- INT 60 - VIRUS - "Zero Bug" - INSTALLATION CHECK The "Zero Bug" virus hooks this vector. It considers itself installed if offset 103h of the handler's segment contains the bytes "ZE" SeeAlso: INT 32,INT 61"SEMTEX" ----------60--------------------------------- INT 60 - Adaptec and OMTI controllers - DRIVE 0 DATA SeeAlso: INT 61"Adaptec",INT 62"Adaptec",INT 63"Adaptec",INT 64"Adaptec" Notes: this vector stores the first four bytes of the parameter table for hard disk 0 these vectors are used by the following Adaptec controllers: ACB 2370 A/B/C, ACB 2372 A/B/C, ACB 2333 A/B, 2322B-8, 2322B-16 these vectors are NOT used by the following Adaptec controllers: ACB 2310, ACB 2312, ACB 2320D, ACB 2322D ----------60--------------------------------- INT 60 - Atari Portfolio - USER INTERFACE FUNCTIONS supplies a number of subfunctions which perform such functions as drawing boxes and menus, and provide input line editing SeeAlso: INT 61"Atari" ----------60--------------------------------- INT 60 - PC-IPC API STACK: DWORD pointer to parameter block (see below) Return: STACK: unchanged Notes: PC-IPC is a shareware TSR by Donnelly Software Engineering which allows communication between independent programs INT 60 is the default, any interrupt vector may be used by specifying the vector on the commandline Format of parameter block: Offset Size Description 00h WORD caller's ID 02h WORD to ID 04h WORD command code (see below) 06h WORD returned status bit 0: unused bit 1: IPC enabled bit 2: IPC installed bit 3: error bit 4: message(s) available 08h WORD returned error code (see below) 0Ah WORD size of data 0Ch DWORD pointer to data buffer Values of command code: 01h "IPC_CMND_INQUIRE" inquire current status set status field, writes WORD to data buffer containing free message space in bytes, and sets the "size" field to the number of messages waiting 02h "IPC_CMND_ENABLE" reenable PC-IPC ignored unless called with the same ID that disabled PC-IPC 03h "IPC_CMND_DISABLE" disable PC-IPC 04h "IPC_CMND_INSTALL" reset PC-IPC 06h "IPC_CMND_RDATA" read data returns first message in data buffer, sets "size" to message length and "to ID" field to sender's ID if no messages available, bit 4 of status is cleared and "size" is set to zero 07h "IPC_CMND_SDATA" send data 08h "IPC_CMND_REQID" require user ID create a new recognized ID and return in "caller's ID" field 09h "IPC_CMND_DELID" cancel user ID delete caller's ID from pool of recognized IDs 0Ah "IPC_CMND_RDATAW" read data, wait if no messages available 0Bh "IPC_CMND_VERS" get PC-IPC version string representing version returned in data buffer, "size" field set to length of string Values for error code: 00h no error 01h invalid command or parameter 02h only process 0 can install/reset IPC 03h process can not install/reset IPC 04h IPC is not enabled 05h process can not disable IPC 06h invalid destination process ID 07h invalid sending process ID 08h invalid data destination 09h no more process IDs available 0Ah can not relinquish that process ID 0Bh message space is full 0Ch IPC is not installed ----------60--------------------------------- INT 60 - Tangram Arbiter - API Notes: Arbiter may use any interrupt from 60h to 66h (parameterized) identified by string "@ARB_API" immediately following a short jump at the interrupt handler address Arbiter makes a PC disk look like a slow disk over an SNA link to an IBM mainframe ----------60--------------------------------- INT 60 U - INTRSPY/CMDSPY API Notes: INTRSPY will hook the first available interrupt in the range 60h-67h. The installation check is to a) determine that the handler is an IRET instruction b) the signature 0Dh "INTRSPY vN.NN" immediately precedes the handler If INTRSPY is installed, the DWORD immediately after the IRET stores its entry point. INTRSPY is a script-driven debugger included with the book _Undocumented_DOS_. Call INTRSPY entry point with: AH = function 00h ??? 01h set current directory (for use in reporting) ES:DI -> counted string containing directory name (max 79 char) 02h set name of script file ES:DI -> counted string containing file name (max 79 chars) 03h set script arguments ES:DI -> counted string containing arguments (max 79 chars) 04h get directory set with function 01h ES:DI -> 80-byte buffer for directory name 05h get name of script file ES:DI -> 80-byte buffer for script filename 06h get script arguments ES:DI -> 80-byte buffer for script arguments 07h get ??? CL = 00h-15h specifies what to get ES:DI -> WORD to be set with desired value on return 08h get ??? ES:DI -> WORD to be set with returned value 09h get ??? ES:DI -> WORD to be set with returned value 0Bh store code for interrupt handler??? ES:DI -> data CX = number of bytes 0Ch ??? ES:DI -> ??? 0Dh get ??? ES:DI -> BYTE to be set with returned value 0Eh set ??? flag 0Fh clear ??? flag 10h ??? Return: AL = 04h or 05h if failed 11h ??? Return: AL = 05h if failed 12h get ??? ES:DI -> buffer Return: CX = number of bytes returned in buffer 13h ??? Return: AH = 00h AL = status 00h successful 01h invalid function 02h ??? 03h ??? 04h ??? 05h ??? ----------60--------------------------------- INT 60 U - PC/370 v4.2 - ??? ??? Return: ??? Notes: PC/370 is an IBM 370 emulator by Donald S. Higgins this is the default interrupt, however the documentation includes instructions for patching the system for another interrupt SeeAlso: INT 2F/AX=7F24h,INT DC"PC/370" ----------60--------------------------------- INT 60 - JPI TopSPEED Modula-2 v1 - PROCEDURE ENTRY TRAP SeeAlso: INT 61"JPI" ----------60--------------------------------- INT 60 - FTP Packet Driver - PC/TCP Packet Driver Specification The handler for the interrupt will start with a 3-byte jump instruction, followed by the ASCIZ string "PKT DRVR". To find the interrupt being used by the driver, an application should scan through interrupt vectors 60h to 80h (20h through FFh for v1.10+ of the specification) until it finds one with the "PKT DRVR" string. AH values of 80h to FFh have been reserved for user-defined additions. ----------60----DI0100----------------------- INT 60 u - HP 95LX System Manager - WAIT FOR EVENT DI = 0100h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to event record (see below) Return: event record filled STACK unchanged Note: this call will timeout after about 500ms SeeAlso: INT 15/AX=4DD4h,INT 60/DI=0101h,INT 61"HP 95LX",INT 62"HP 95LX" Format of event record: Offset Size Description 00h WORD event type 00h no events 01h keystroke available 02h Ctrl-Break 03h reactivation (always follows deactivation event) 04h about to deactivate (sleep) next get-event call will not return until reactivated 05h forced application termination 06h 1-2-3 bridge service request (only given to 1-2-3) 07h request to grow 08h request to shrink 09h application's alarm expired 0Ah daily chance to set an alarm 0Bh system date or time has been changed 02h WORD ASCII code page 850 translation of keystroke or grow/shrink amount in paragraphs or 0000h if error or alarm expiration data 04h BYTE scan code from BIOS 05h BYTE shift key states at time keystroke is retrieved 06h WORD LICS translation of keystroke 08h BYTE function key number (1-2-3 only) 09h DWORD pointer to 1-2-3 bridge record (see INT 60/DI=0104h) or pointer to time change structure (see below) Note: if the System Manager is waiting the conclusion of a bridge service or grow/shrink call and the event type field is set to FFFFh on entry, the SysMgr will resume Format of time change structure: Offset Size Description 00h WORD old year 02h BYTE old month 03h BYTE old date 04h BYTE old day 05h BYTE old hour 06h BYTE old minute 07h BYTE old second 08h BYTE old hundredth of a second 09h 9 BYTEs new time in same format as old time ----------60----DI0101----------------------- INT 60 u - HP 95LX System Manager - CHECK FOR EVENT DI = 0101h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to event record (INT 60/DI=0100h) Return: event record filled STACK unchanged Note: this call returns immediately if no event is available SeeAlso: INT 60/DI=0100h ----------60----DI0102----------------------- INT 60 u - HP 95LX System Manager - "SH_STATUS" DI = 0102h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0104----------------------- INT 60 u - HP 95LX System Manager - LOTUS 1-2-3 BRIDGE SERVICES DI = 0104h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to bridge record (see below) Return: ??? STACK unchanged Format of bridge record: Offset Size Description 00h WORD function code 00h test 01h get range 02h "GETRANGE_ADDR" 03h "SETRANGE_ADDR" 04h "GETRANGE_DATA" 05h "SETRANGE_DATA" 06h recalculate 07h get cursor 08h set cursor 09h redisplay 0Ah cell type 0Bh "CALCTYPE" 02h WORD return code from 1-2-3 04h 16 BYTEs ASCII range name 14h WORD start column of range 16h WORD start row of range 18h WORD end column of range 1Ah WORD end row of range 1Ch WORD order in which data is placed in buffer 1Eh WORD buffer size 20h WORD offset within bridge record's segment of buffer for cell data ----------60----DI0105----------------------- INT 60 u - HP 95LX System Manager - FLUSH KEYBOARD BUFFER DI = 0105h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0106----------------------- INT 60 u - HP 95LX System Manager - YIELD CPU DI = 0106h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=1000h,INT 2F/AX=1680h ----------60----DI0107----------------------- INT 60 u - HP 95LX System Manager - "NO_FINI" - REFUSE TERMINATION REQUEST DI = 0107h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0200----------------------- INT 60 u - HP 95LX System Manager - SETUP MENU DI = 0200h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to menu data (see below) DWORD pointer to ??? WORD number of items on menu??? WORD ??? DWORD pointer to ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 60/DI=0201h,INT 60/DI=0203h,INT 60/DI=0205h Format of menu data: Offset Size Description 00h 80 BYTEs first line of menu text 50h 80 BYTEs second line of menu text A0h 80 BYTEs third line of menu text F0h WORD number of keywords F2h WORD index of currently highlighted keyword or FFFFh F4h WORD single prompt on top line if nonzero F6h 20 BYTEs which line each of 20 keywords is located on 10Ah 20 BYTEs offset of each of 20 keywords within its line 11Eh 20 BYTEs length of each of 20 keywords 132h 20 BYTEs first letter of each of 20 keywords 146h 20 WORDs offsets of long prompts for each of 20 keywords ----------60----DI0201----------------------- INT 60 u - HP 95LX System Manager - DISPLAY OR REDISPLAY MENU DI = 0201h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to menu data (see INT 60/DI=0200h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0200h,INT 60/DI=0202h,INT 60/DI=0206h ----------60----DI0202----------------------- INT 60 u - HP 95LX System Manager - "MENU_ON" - ENABLE PROCESSING OF MENU DI = 0202h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to menu data (see INT 60/DI=0200h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0200h,INT 60/DI=0201h,INT 60/DI=0203h ----------60----DI0203----------------------- INT 60 u - HP 95LX System Manager - REMOVE MENU DI = 0203h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to menu data (see INT 60/DI=0200h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0201h,INT 60/DI=0202h,INT 60/DI=0204h,INT 60/DI=0208h ----------60----DI0204----------------------- INT 60 u - HP 95LX System Manager - LET SYSTEM MANAGER HANDLE MENU KEYSTROKE DI = 0204h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to menu data (see INT 60/DI=0200h) WORD keystroke DWORD pointer to WORD to receive selection number Return: buffer for selection number filled with index of selected menu item or FFFFh if no final selection yet STACK unchanged SeeAlso: INT 60/DI=0200h,INT 60/DI=0202h,INT 60/DI=0207h ----------60----DI0205----------------------- INT 60 u - HP 95LX System Manager - INITIALIZE FILE SELECTION MENU DI = 0205h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file menu structure (see below) DWORD pointer to edit record (see INT 60/DI=0400h) DWORD pointer to wildcard filespec for initial file list WORD row??? WORD column??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0200h,INT 60/DI=0206h,INT 60/DI=0208h Format of file menu structure: Offset Size Description 00h DWORD pointer to ASCIZ base directory name 04h DWORD pointer to ASCIZ file pattern (wildcard filespec) 08h DWORD pointer to file list workspace, at least 1024 bytes (see below) 0Ch WORD size of file list workspace in bytes 0Eh WORD starting row (-3 is topmost, 0 is first non-"reserved" line) 10h WORD starting column 12h WORD number of lines 14h WORD number of columns 16h WORD number of files displayed on each line ---the remaining fields are initialized by the System Manager--- 18h WORD 0000h if first edit character, else multiline 1Ah WORD number of files in file list 1Ch WORD max files workspace has room for 1Eh WORD file at top of list 20h WORD index of file to highlight 22h WORD index of file to unhighlight 24h WORD current focus (01h FMENU, 02h EDIT) Format of file list workspace entry: Offset Size Description 00h BYTE file attributes 01h WORD file time (see INT 21/AX=5700h) 03h WORD file date (see INT 21/AX=5700h) 05h DWORD file size 09h 13 BYTEs ASCIZ filename ----------60----DI0206----------------------- INT 60 u - HP 95LX System Manager - DISPLAY/REDISPLAY FILE SELECTION MENU DI = 0206h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file menu structure (see INT 60/DI=0205h) DWORD pointer to edit record (see INT 60/DI=0400h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0205h ----------60----DI0207----------------------- INT 60 u - HP 95LX System Manager - LET SYSMGR PROCESS FILE SEL MENU KEYSTROKE DI = 0207h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file menu structure (see INT 60/DI=0205h) DWORD pointer to edit record (see INT 60/DI=0400h) WORD keystroke Return: AX = status 0000h keystroke processed, call INT 60/DI=0206h to refresh menu 0001h redisplay application area before refreshing menu 0002h user confirmed selection, filename is in edit record's buffer 0003h user aborted menu FFFBh bad filename FFFCh bad directory FFFDh bad drive FFFEh unknown keystroke FFFFh keystroke known but invalid in current context STACK unchanged SeeAlso: INT 60/DI=0205h,INT 60/DI=0208h ----------60----DI0208----------------------- INT 60 u - HP 95LX System Manager - REMOVE FILE SELECTION MENU DI = 0208h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file menu structure (see INT 60/DI=0205h) DWORD pointer to edit record (see INT 60/DI=0400h) Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 60/DI=0205h,INT 60/DI=0206h ----------60----DI0300----------------------- INT 60 u - HP 95LX System Manager - DISPLAY STRING DI = 0300h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD starting row (-3 is topmost, 0 is first user line) WORD starting column DWORD pointer to string WORD length of string WORD display style: 0000h normal, 0001h reverse video WORD "OSTYLE" Return: ??? STACK unchanged SeeAlso: INT 60/DI=0F03h,INT 60/DI=1005h ----------60----DI0301----------------------- INT 60 u - HP 95LX System Manager - CLEAR PORTION OF SCREEN DI = 0301h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD starting row (-3 is topmost, 0 is first user line) WORD starting column WORD number of rows WORD number of columns Return: ??? STACK unchanged SeeAlso: INT 60/DI=0302h,INT 60/DI=1005h ----------60----DI0302----------------------- INT 60 u - HP 95LX System Manager - SCROLL PORTION OF SCREEN DI = 0302h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD starting row??? WORD starting column??? WORD height of scroll region??? WORD width of scroll region??? WORD number of lines to scroll region??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0301h ----------60----DI0303----------------------- INT 60 u - HP 95LX System Manager - SCREEN SERVICE "M_XCHG" DI = 0303h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? WORD ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0304----------------------- INT 60 u - HP 95LX System Manager - SCREEN SERVICE "M_CHRATTR" DI = 0304h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0305----------------------- INT 60 u - HP 95LX System Manager - SCREEN SERVICE "M_CHRRVRT" DI = 0305h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0307----------------------- INT 60 u - HP 95LX System Manager - SCREEN SERVICE "M_CHRINV" DI = 0307h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0308----------------------- INT 60 u - HP 95LX System Manager - SCREEN SERVICE "M_ROWS_COLS" DI = 0308h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0309----------------------- INT 60 u - HP 95LX System Manager - SET SCREEN (VIDEO???) MODE DI = 0309h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD new mode Return: ??? STACK unchanged ----------60----DI030A----------------------- INT 60 u - HP 95LX System Manager - GET SCREEN (VIDEO???) MODE DI = 030Ah STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI030B----------------------- INT 60 u - HP 95LX System Manager - SET CURSOR POSITION DI = 030Bh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD row (-3 is topmost, 0 is first non-reserved line) WORD column Return: ??? STACK unchanged Note: cursor is hidden if the specified position is not on the physical display SeeAlso: INT 10/AH=02h,INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0400----------------------- INT 60 u - HP 95LX System Manager - "EDIT_INIT" DI = 0400h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to edit record (see below) DWORD pointer to string to be edited WORD initial length of string being edited WORD maximum length of edited string WORD row of edit field WORD leftmost column of edit field Return: ??? STACK unchanged Format of edit record: Offset Size Description 00h WORD current length of edit buffer 02h BYTE flag for special processing on first character 03h BYTE flags bit 0: tab handling 04h WORD editing in prompt window? 06h DWORD pointer to top line of prompt window message 0Ah WORD length of top line of prompt 0Ch DWORD pointer to second line of prompt window message 10h WORD length of second line of prompt 12h 80 BYTEs workspace for editing 62h 2 WORDs line array needed for multi-line editing 66h 36 BYTEs multi-line edit record (see below) 8Ah WORD displayable columns Format of multi-line edit record: Offset Size Description 00h DWORD pointer to user-supplied edit buffer 04h WORD length of edit buffer 06h WORD current cursor position 08h WORD starting row of edit area (-3 is topmost, 0 is first user line) 0Ah WORD starting column of edit area 0Ch WORD height of edit area 0Eh WORD width of edit area 10h WORD current top row (-3 is topmost, 0 is first user line) 12h WORD number of rows displayable 14h BYTE cursor column 15h BYTE 01h if buffer has been modified 16h BYTE first displayable column (ticker fields only) 17h BYTE 01h if wordwrap enabled, FFh if ticker field 18h DWORD pointer to array of line starts (at least one bigger than edit area is high) 1Ch BYTE currently marking? 1Dh BYTE flag 1Eh WORD offset of mark start 20h WORD offset of mark end (inclusive) 22h WORD displayable columns ----------60----DI0401----------------------- INT 60 u - HP 95LX System Manager - EDIT ON TOP LINE DI = 0401h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to edit record (see INT 60/DI=0400h) DWORD pointer to string to edit WORD initial length of string being edited WORD maximum length of edited string DWORD pointer to first line of prompt WORD length of first line DWORD pointer to second line of prompt WORD length of second line Return: ??? STACK unchanged ----------60----DI0402----------------------- INT 60 u - HP 95LX System Manager - DISPLAY OR REDISPLAY EDIT FIELD DI = 0402h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to edit record (see INT 60/DI=0400h) Return: ??? STACK unchanged ----------60----DI0403----------------------- INT 60 u - HP 95LX System Manager - LET SYSTEM MANAGER PROCESS EDITING KEYSTROK DI = 0403h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to edit record (see INT 60/DI=0400h) WORD keystroke DWORD pointer to WORD buffer for result code Return: result code buffer filled with 0001h if editing complete STACK unchanged ----------60----DI0404----------------------- INT 60 u - HP 95LX System Manager - "MDIT_INI" DI = 0404h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? WORD ??? WORD ??? DWORD pointer to ??? WORD ??? WORD ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0405----------------------- INT 60 u - HP 95LX System Manager - "MDIT_DIS" DI = 0405h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0406----------------------- INT 60 u - HP 95LX System Manager - "MDIT_KEY" DI = 0406h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0407----------------------- INT 60 u - HP 95LX System Manager - "MDIT_FIL" DI = 0407h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0408----------------------- INT 60 u - HP 95LX System Manager - "MDIT_MARK" DI = 0408h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0409----------------------- INT 60 u - HP 95LX System Manager - "MDIT_UNMARK" DI = 0409h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI040A----------------------- INT 60 u - HP 95LX System Manager - "MDIT_CUTMARK" DI = 040Ah STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI040B----------------------- INT 60 u - HP 95LX System Manager - "MDIT_INS_STR" DI = 040Bh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0500----------------------- INT 60 u - HP 95LX System Manager - OPEN FILE DI = 0500h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see below) DWORD pointer to filename WORD length of filename WORD ??? WORD suppress buffering if nonzero Return: AX = status STACK unchanged SeeAlso: INT 60/DI=0501h,INT 60/DI=0502h,INT 60/DI=0508h Format of file state record: Offset Size Description 00h WORD DOS file handle 02h WORD flags bit 0: buffer contents valid bit 1: buffer is dirty and must be written bit 2: unbuffered I/O bit 3: file is a character device 04h DWORD current DOS physical file offset (FFFFFFFFh if unknown) 08h DWORD DOS file offset of start of buffer 0Ch DWORD effective file offset as seen by caller 10h WORD number of bytes in file buffer ---buffered I/O only--- 12h 512 BYTEs file buffer ----------60----DI0501----------------------- INT 60 u - HP 95LX System Manager - OPEN FILE IN READ-ONLY MODE DI = 0501h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to filename WORD length of filename WORD ??? WORD suppress buffering if nonzero Return: AX = status STACK unchanged SeeAlso: INT 60/DI=0500h ----------60----DI0502----------------------- INT 60 u - HP 95LX System Manager - CREATE NEW FILE DI = 0502h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to filename WORD length of filename WORD ??? WORD suppress buffering if nonzero Return: AX = status STACK unchanged SeeAlso: INT 60/DI=0500h,INT 60/DI=0503h ----------60----DI0503----------------------- INT 60 u - HP 95LX System Manager - CREATE OR TRUNCATE FILE DI = 0503h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to filename WORD length of filename WORD ??? WORD suppress buffering if nonzero Return: AX = status STACK unchanged SeeAlso: INT 60/DI=0502h ----------60----DI0504----------------------- INT 60 u - HP 95LX System Manager - READ FROM FILE DI = 0504h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to data buffer WORD number of bytes to read DWORD pointer to WORD in which to return actual bytes read Return: ??? STACK unchanged SeeAlso: INT 60/DI=0505h ----------60----DI0505----------------------- INT 60 - HP 95LX System Manager - WRITE TO FILE DI = 0505h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to data WORD length of data Return: AX = status STACK unchanged SeeAlso: INT 60/DI=0504h ----------60----DI0506----------------------- INT 60 u - HP 95LX System Manager - SET FILE POSITION DI = 0506h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) WORD ??? WORD ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0507h ----------60----DI0507----------------------- INT 60 u - HP 95LX System Manager - GET FILE POSITION DI = 0507h "M_TELL" STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) DWORD pointer to DWORD buffer for file position??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0506h ----------60----DI0508----------------------- INT 60 u - HP 95LX System Manager - CLOSE FILE DI = 0508h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to file state record (see INT 60/DI=0500h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0500h ----------60----DI0509----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_SETPAT" DI = 0509h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI050A----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_MATCH" DI = 050Ah STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged Format of pattern match control block: Offset Size Description 00h 43 BYTEs FindFirst data block (see INT 21/AH=4Eh) 2Bh 80 BYTEs full path name 7Bh BYTE offset of last component of filename 7Ch BYTE DOS function number (4Eh or 4Fh) ----------60----DI050B----------------------- INT 60 u - HP 95LX System Manager - IDENTIFY FILENAME REFERENT DI = 050Bh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged Values returned: 0000h nonexistent 0001h file 0002h directory 0003h character device ----------60----DI050C----------------------- INT 60 u - HP 95LX System Manager - DELETE FILE DI = 050Ch "M_DELETE" STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI050D----------------------- INT 60 u - HP 95LX System Manager - RENAME FILE DI = 050Dh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI050E----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_GETDIR" DI = 050Eh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI050F----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_SETDIR" DI = 050Fh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0510----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_VOLUME" DI = 0510h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0511----------------------- INT 60 u - HP 95LX System Manager - MAKE A SUBDIRECTORY DI = 0511h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0512----------------------- INT 60 u - HP 95LX System Manager - REMOVE A SUBDIRECTORY DI = 0512h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0513----------------------- INT 60 u - HP 95LX System Manager - GET DEFAULT DRIVE DI = 0513h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? buffer for current drive Return: ??? STACK unchanged ----------60----DI0514----------------------- INT 60 u - HP 95LX System Manager - SET DEFAULT DRIVE DI = 0514h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD new drive Return: ??? STACK unchanged ----------60----DI0515----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_FDATE" DI = 0515h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0516----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_GET_SYSDIR" DI = 0516h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0517----------------------- INT 60 u - HP 95LX System Manager - GET FILE ATTRIBUTES DI = 0517h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? DWORD pointer to ??? buffer for file's attributes??? Return: ??? STACK unchanged ----------60----DI0518----------------------- INT 60 u - HP 95LX System Manager - SET FILE ATTRIBUTES DI = 0518h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? WORD new attributes??? Return: ??? STACK unchanged ----------60----DI0519----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_COMMON_OPEN" DI = 0519h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? WORD ??? WORD ??? WORD ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI051A----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_COPYDT" DI = 051Ah STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI051B----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_GETFDT" DI = 051Bh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI051C----------------------- INT 60 u - HP 95LX System Manager - FILE SERVICE "M_PUTFDT" DI = 051Ch STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0600----------------------- INT 60 u - HP 95LX System Manager - PROCESS INITIALIZING DI = 0600h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 60/DI=0601h,INT 61"HP 95LX" ----------60----DI0601----------------------- INT 60 u - HP 95LX System Manager - PROCESS TERMINATION DI = 0601h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: never STACK unchanged SeeAlso: INT 21/AH=4Ch,INT 60/DI=0600h ----------60----DI0602----------------------- INT 60 u - HP 95LX System Manager - "M_LOCK" - PREVENT TASK SWITCHES DI = 0602h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 15/AX=101Bh,INT 60/DI=0603h ----------60----DI0603----------------------- INT 60 u - HP 95LX System Manager - "M_UNLOCK" - ALLOW TASK SWITCHES DI = 0603h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 15/AX=101Ch,INT 60/DI=0602h ----------60----DI0604----------------------- INT 60 u - HP 95LX System Manager - "M_SPAWN" DI = 0604h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0605----------------------- INT 60 u - HP 95LX System Manager - "M_APPCOUNT" DI = 0605h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0606----------------------- INT 60 u - HP 95LX System Manager - "M_REBOOT" DI = 0606h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0607----------------------- INT 60 u - HP 95LX System Manager - "M_SPAWNARG" DI = 0607h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0608----------------------- INT 60 u - HP 95LX System Manager - "M_REG_APP_NAME" DI = 0608h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0609----------------------- INT 60 u - HP 95LX System Manager - "M_APP_NAME" DI = 0609h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: DX:AX -> ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0700----------------------- INT 60 u - HP 95LX System Manager - OPEN CLIPBOARD DI = 0700h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0701h,INT 60/DI=0702h Values for error code: 0000h successful FFF8h transfer request out of bounds FFF9h no such representation FFFAh no representation open FFFBh a representation is already open FFFCh representation already exists FFFDh heap allocation failure FFFEh clipboard not open FFFFh clipboard access denied ----------60----DI0701----------------------- INT 60 u - HP 95LX System Manager - CLOSE CLIPBOARD DI = 0701h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0700h,INT 60/DI=0702h ----------60----DI0702----------------------- INT 60 u - HP 95LX System Manager - RESET CLIPBOARD DI = 0702h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0700h ----------60----DI0704----------------------- INT 60 u - HP 95LX System Manager - "M_NEW_REP" - START A NEW REPRESENTATION??? DI = 0704h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0705h,INT 60/DI=0706h,INT 60/DI=0707h ----------60----DI0705----------------------- INT 60 u - HP 95LX System Manager - CLIPBOARD SERVICE "M_FINI_REP" DI = 0705h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0704h ----------60----DI0706----------------------- INT 60 u - HP 95LX System Manager - CLIPBOARD SERVICE "M_REP_NAME" DI = 0706h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0704h,INT 60/DI=0707h ----------60----DI0707----------------------- INT 60 u - HP 95LX System Manager - CLIPBOARD SERVICE "M_REP_INDEX" DI = 0707h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0704h,INT 60/DI=0706h ----------60----DI0708----------------------- INT 60 u - HP 95LX System Manager - WRITE TO CLIPBOARD DI = 0708h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to data to be written??? WORD length of data??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0709h ----------60----DI0709----------------------- INT 60 u - HP 95LX System Manager - READ FROM CLIPBOARD DI = 0709h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? DWORD pointer to buffer for data??? WORD length of buffer??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0708h ----------60----DI0800----------------------- INT 60 u - HP 95LX System Manager - BEEP DI = 0800h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0801h,INT 60/DI=0802h,INT 60/DI=0803h ----------60----DI0801----------------------- INT 60 u - HP 95LX System Manager - SOUND SERVICE "M_THUD" DI = 0801h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0800h,INT 60/DI=0802h,INT 60/DI=0803h ----------60----DI0802----------------------- INT 60 u - HP 95LX System Manager - MAKE A SOUND PATTERN DI = 0802h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD pattern number (00h-06h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0800h,INT 60/DI=0801h,INT 60/DI=0803h ----------60----DI0803----------------------- INT 60 u - HP 95LX System Manager - TURN OFF SOUND DI = 0803h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0800h,INT 60/DI=0801h,INT 60/DI=0802h ----------60----DI0900----------------------- INT 60 - HP 95LX System Manager - ALLOCATE REGULAR MEMORY BLOCK DI = 0900h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD size of block in bytes Return: AX -> memory block STACK unchanged Note: System Manager-compliant applications are always small-model (64K code, 64K data) SeeAlso: INT 15/AX=4DD4h,INT 60/DI=0902h,INT 60/DI=0903h ----------60----DI0902----------------------- INT 60 u - HP 95LX System Manager - FREE REGULAR MEMORY BLOCK DI = 0902h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD offset of memory block??? Return: ??? STACK unchanged Note: System Manager-compliant applications are always small-model (64K code, 64K data) SeeAlso: INT 60/DI=0900h,INT 60/DI=0904h ----------60----DI0903----------------------- INT 60 u - HP 95LX System Manager - ALLOCATE LARGE MEMORY BLOCK DI = 0903h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD size of block in bytes??? Return: AX -> memory block??? STACK unchanged SeeAlso: INT 60/DI=0900h,INT 60/DI=0904h ----------60----DI0904----------------------- INT 60 u - HP 95LX System Manager - FREE LARGE MEMORY BLOCK DI = 0904h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD segment of memory block??? Return: AX -> ??? STACK unchanged SeeAlso: INT 60/DI=0902h,INT 60/DI=0903h ----------60----DI0B00----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_DTINFO" DI = 0B00h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B01----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GETDTM" DI = 0B01h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B02----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_SETDTM" DI = 0B02h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B03----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_XALARM" DI = 0B03h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0B04----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_ALARM" DI = 0B04h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to alarm record??? WORD ??? Return: ??? STACK unchanged Format of alarm record: Offset Size Description 00h BYTE hour 01h BYTE minute 02h BYTE second 03h BYTE unused padding 04h WORD rescheduling interval, in seconds 06h BYTE are seconds significant? 07h BYTE alarm sound 08h 40 BYTEs message displayed when alarm activates 30h BYTE task ID of owner 31h BYTE application's own use for sub-class 32h 4 BYTEs application's own use for private data ----------60----DI0B05----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_START_SW" DI = 0B05h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B06----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_SW" DI = 0B06h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B07----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_STOP_SW" DI = 0B07h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B08----------------------- INT 60 u - HP 95LX System Manager - "M_TELLTIME" - DISPLAY TIMESTAMP DI = 0B08h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD timestamp format bits 1-0: 00 date only 01 time only 10 date and time 11 day and date bit 4: supply am/pm bit 5: supply seconds bit 6: show year bit 7: four-digit year WORD row (-3 is topmost, 0 is first non-reserved line) WORD column Return: ??? STACK unchanged ----------60----DI0B09----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_SETTINGS" DI = 0B09h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B0Ah,INT 60/DI=0B0Fh Format of system settings: Offset Size Description 00h WORD country code 02h WORD speaker volume (00h-03h or FFh for off) 04h WORD contrast level (00h-0Fh) 06h WORD week start (00h Sunday, 01h Monday) 08h WORD punctuation format code decimal arg thousands 00h . , , 01h , . . 02h . ; ; 03h , ; . 04h . , " " 05h , . " " 06h . ; " " 07h , ; " " 0Ah WORD two-character language code (only 5355h = "US" byte-swapped) 0Ch WORD current date format 00h dd-mmm-yy 01h dd-mmm 02h mmm-yy 03h mm/dd/yy 04h dd/mm/yy 05h dd.mm.yy 06h yy-mm-dd 07h mm/dd 08h dd/mm 09h dd.mm 0Ah mm-dd 0Eh WORD current time format 00h HH:MM:SS am/pm 01h HH:MM am/pm 02h HH:MM:SS 03h HH.MM.SS 04h HH,MM,SS 05h HHhMMmSSs 06h HH:MM 07h HH.MM 08h HH,MM 09h HHhMMm 10h WORD collating sequence 00h numbers first, 01h letters first, 02h ASCII 12h 80 BYTEs name of picture file 62h 30 BYTEs name 80h 30 BYTEs title 9Eh 28 BYTEs company name BAh WORD number of languages BCh 6 BYTEs available languages C2h 66 BYTEs language menu 104h 2 BYTEs ASCIZ date separator 106h 2 BYTEs ASCIZ time separator 108h BYTE date order 109h BYTE use 24 hour time? 10Ah 16 BYTEs currency string 11Ah WORD currency string position (00h prefix, 01h suffix) 11Ch WORD keyboard (see below) 11Eh WORD printer baud rate 00h 300, 01h 1200, 02h 2400, 03h 4800, 04h 9600, 05h 19200 120h WORD printer driver code 00h Epson FX80, 01h HP Laserjet, 02h IBM ProPrinter 122h WORD printer interface (00h COM1, 01h COM2, 02h IR, 03h LPT1) 124h WORD system manager interrupt (60h by default) 126h WORD code page (01h CP850, 02h CP437) 128h WORD active exit key 12Ah WORD active menu key 12Ch WORD active CHAR key toggle 12Eh 6 BYTEs alarm Values for keyboard: 0001h Belgium 0002h French Canadian 0004h Denmark 0008h Finland 0010h French 0020h Finland 0040h Italy 0080h Netherlands 0100h Norway 0200h Portugal 0400h Spain 0800h Sweden 1000h Swiss French 2000h Swiss German 4000h United Kingdom 8000h USA ----------60----DI0B0A----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_SET_SETTINGS" DI = 0B0Ah STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B09h ----------60----DI0B0B----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_START_TIMER" DI = 0B0Bh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B0Ch,INT 60/DI=0B0Dh ----------60----DI0B0C----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_STOP_TIMER" DI = 0B0Ch STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B0Bh,INT 60/DI=0B0Dh ----------60----DI0B0D----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_TIMER" DI = 0B0Dh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B0Bh,INT 60/DI=0B0Ch ----------60----DI0B0E----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_TELL_ANYTIME" DI = 0B0Eh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? WORD ??? DWORD pointer to ??? DWORD pointer to ??? Return: DX:AX -> ??? STACK unchanged ----------60----DI0B0F----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVCE "M_GET_SETTINGS_ADDR" DI = 0B0Fh STACK: 2 WORDs unused dummies (for calls from high level languages) Return: DX:AX -> system settings record (see INT 60/DI=0B09h) STACK unchanged SeeAlso: INT 60/DI=0B09h ----------60----DI0B10----------------------- INT 60 u - HP 95LX System Manager - PARSE DATE SPECIFICATION DI = 0B10h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B11----------------------- INT 60 u - HP 95LX System Manager - PARSE TIME SPECIFICATION DI = 0B11h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0B12----------------------- INT 60 u - HP 95LX System Manager - SET DATE PARSING RULE DI = 0B12h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD new parsing rule 01h day-month-year 02h month-day-year 03h year-month-day 04h "DMYO" 05h "MDYO" OR with 08h to get any year Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B13h ----------60----DI0B13----------------------- INT 60 u - HP 95LX System Manager - SET TIME PARSING RULE DI = 0B13h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD new parsing rule 01h HH:MM:SS (am/pm) 02h HH:MM:SS (24hr) 03h HHMM:SS (24hr) 04h HH:MM:SS.hh (24hr) 05h HH:MM (am/pm) 06h HH:MM (24hr) 07h HHMM (24hr) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0B12h ----------60----DI0B14----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_POST_TIME" DI = 0B14h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI0B15----------------------- INT 60 u - HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_DAY_TRIGGER" DI = 0B15h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0C00----------------------- INT 60 u - HP 95LX System Manager - OPEN PRINTER DI = 0C00h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0C01h,INT 60/DI=0C02h,INT 60/DI=0C03h ----------60----DI0C01----------------------- INT 60 u - HP 95LX System Manager - CLOSE PRINTER DI = 0C01h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged Note: relinquishes control of printer SeeAlso: INT 60/DI=0C00h ----------60----DI0C02----------------------- INT 60 u - HP 95LX System Manager - WRITE TO PRINTER DI = 0C02h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to data to be written WORD length of data Return: ??? STACK unchanged SeeAlso: INT 60/DI=0C00h ----------60----DI0C03----------------------- INT 60 u - HP 95LX System Manager - INITIALIZE PRINTER DI = 0C03h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0C00h ----------60----DI0C04----------------------- INT 60 u - HP 95LX System Manager - "M_TRANS_PRINTER" DI = 0C04h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0C05----------------------- INT 60 u - HP 95LX System Manager - "M_FALL_PRINTER" DI = 0C05h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0E00----------------------- INT 60 u - HP 95LX System Manager - COMMUNICATIONS SERVICE "M_COMM_INIT" DI = 0E00h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E01h,INT 60/DI=0E02h Values for error code: 0000h successful FFF1h "E_BUSY" FFF2h timeout FFF3h framing error FFF4h parity error FFF5h overrun error FFF6h "E_EMPTY" FFF7h "E_CONECT" FFF8h not open FFF9h out of memory FFFAh buffer overflow FFFBh "E_NOFIT" FFFCh unsupported FFFDh "E_IVOPR" FFFEh "E_IVCHN" FFFFh "E_REOPEN" ----------60----DI0E01----------------------- INT 60 u - HP 95LX System Manager - OPEN COMMUNICATIONS CHANNEL DI = 0E01h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to WORD buffer for comm channel handle WORD communications line number (01h-04h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E00h,INT 60/DI=0E02h ----------60----DI0E02----------------------- INT 60 u - HP 95LX System Manager - CLOSE COMMUNICATIONS CHANNEL DI = 0E02h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E00h,INT 60/DI=0E01h ----------60----DI0E03----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_GETMDM" DI = 0E03h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E04----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_ANSWER" DI = 0E04h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E05----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_DIAL" DI = 0E05h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0E06----------------------- INT 60 u - HP 95LX System Manager - RESET COMMUNICATIONS CHANNEL DI = 0E06h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle WORD reset options bit 0: reset line bit 1: flush transmit buffer bit 2: flush receive buffer bit 3: reset modem bit 4: reset receiver's ^S state bit 5: reset transmitter's ^S state Return: ??? STACK unchanged ----------60----DI0E07----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_HANGUP" DI = 0E07h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E08----------------------- INT 60 u - HP 95LX System Manager - SEND DATA OVER COMM CHANNEL DI = 0E08h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle DWORD pointer to data to be sent WORD option flags bit 0: send partial buffer bit 1: turn on receiver after sending DWORD pointer to WORD containing length of data to be sent Return: length WORD updated to contain number of bytes actually sent??? STACK unchanged SeeAlso: INT 60/DI=0E09h,INT 60/DI=0E0Bh ----------60----DI0E09----------------------- INT 60 u - HP 95LX System Manager - QUERY COMM CHANNEL TRANSMIT QUEUE DI = 0E09h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? WORD DWORD pointer to ??? WORD Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E0Ah ----------60----DI0E0A----------------------- INT 60 u - HP 95LX System Manager - QUERY COMM CHANNEL RECEIVE QUEUE DI = 0E0Ah STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle DWORD pointer to WORD to get receive buffer size DWORD pointer to WORD to get free bytes in receive buffer Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E09h,INT 60/DI=0E0Bh ----------60----DI0E0B----------------------- INT 60 u - HP 95LX System Manager - RECEIVE DATA FROM COMM CHANNEL DI = 0E0Bh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle DWORD pointer to data buffer DWORD pointer to WORD (input) length of data buffer (output) number of bytes received Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E08h,INT 60/DI=0E0Ah ----------60----DI0E0C----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_HAZCMD" DI = 0E0Ch STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E0D----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_COMAND" DI = 0E0Dh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E0E----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_BREAK" DI = 0E0Eh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E0F----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_FRCXON" DI = 0E0Fh STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E10----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_FRCXOF" DI = 0E10h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E11----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_SETDTR" DI = 0E11h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E12----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_XMITNG" DI = 0E12h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E13----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_STATUS" DI = 0E13h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged ----------60----DI0E14----------------------- INT 60 u - HP 95LX System Manager - SET COMMUNICATIONS SETTINGS DI = 0E14h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD comm channel handle DWORD pointer to comm settings (see below) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E15h Format of comm settings: Offset Size Description 00h BYTE dial type ('T' tone, 'P' pulse) 01h WORD baud rate divisor (115200/baud_rate) 03h BYTE parity (00h none, 08h odd, 18h even, 28h mark, 38h space) 04h BYTE stop bits (00h one, 04h two) 05h BYTE data bits - 5 06h BYTE software handshake 01h none, 02h XOFF/XON, 04h XOFF/any, 08h ENQ/ACK 07h BYTE infrared (01h off, 02h on) 08h BYTE duplex (01h half, 02h full) 09h BYTE echo (01h echo, 02h no echo) ----------60----DI0E15----------------------- INT 60 u - HP 95LX System Manager - GET COMMUNICATIONS SETTINGS DI = 0E15h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to buffer for settings (see INT 60/DI=0E14h) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0E14h ----------60----DI0E16----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_CNFGUR" DI = 0E16h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? WORD ??? WORD ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI0E17----------------------- INT 60 u - HP 95LX System Manager - "M_COMM_QRYERR" DI = 0E17h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI0F00----------------------- INT 60 u - HP 95LX System Manager - "M_ERRMSG" DI = 0F00h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? DWORD pointer to ??? WORD ??? DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0F01----------------------- INT 60 u - HP 95LX System Manager - DRAW STANDARD TITLE BOX DI = 0F01h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ASCIZ title string Return: ??? STACK unchanged ----------60----DI0F02----------------------- INT 60 u - HP 95LX System Manager - "SHOWNAME" DI = 0F02h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI0F03----------------------- INT 60 u - HP 95LX System Manager - DISPLAY TWO-LINE MESSAGE BOX DI = 0F03h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to first line of message WORD length of first line DWORD pointer to second line of message WORD length of second line Return: ??? STACK unchanged SeeAlso: INT 60/DI=0300h,INT 60/DI=0F04h,INT 60/DI=0F09h ----------60----DI0F04----------------------- INT 60 u - HP 95LX System Manager - REMOVE MESSAGE BOX DI = 0F04h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0F03h,INT 60/DI=0F09h ----------60----DI0F05----------------------- INT 60 u - HP 95LX System Manager - "M_COM_TIMER_ADDR" DI = 0F05h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: DX:AX -> ??? STACK unchanged ----------60----DI0F06----------------------- INT 60 u - HP 95LX System Manager - "M_COM_TIMER_COUNT_ADDR" DI = 0F06h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: DX:AX -> ??? STACK unchanged ----------60----DI0F07----------------------- INT 60 u - HP 95LX System Manager - "M_SYS_RSRC_ADDR" DI = 0F07h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: DX:AX -> ??? STACK unchanged ----------60----DI0F08----------------------- INT 60 u - HP 95LX System Manager - "M_BIOS_OUTSTR" DI = 0F08h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI0F09----------------------- INT 60 u - HP 95LX System Manager - DISPLAY THREE-LINE MESSAGE BOX DI = 0F09h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to first line of message WORD length of first line DWORD pointer to second line of message WORD length of second line DWORD pointer to third line of message WORD length of third line Return: ??? STACK unchanged SeeAlso: INT 60/DI=0F03h,INT 60/DI=0F04h ----------60----DI0F0A----------------------- INT 60 u - HP 95LX System Manager - DISABLE MACROS DI = 0F0Ah STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0F0Bh ----------60----DI0F0B----------------------- INT 60 u - HP 95LX System Manager - ENABLE MACROS DI = 0F0Bh STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 60/DI=0F0Ah ----------60----DI0F0C----------------------- INT 60 u - HP 95LX System Manager - "M_DATE_TIME_SEPS" DI = 0F0Ch STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI0F0D----------------------- INT 60 u - HP 95LX System Manager - "M_FORM_FT" DI = 0F0Dh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: DX:AX -> ??? STACK unchanged ----------60----DI0F0E----------------------- INT 60 u - HP 95LX System Manager - "M_RAM_IV_INFO" DI = 0F0Eh STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: DX:AX -> ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI1005----------------------- INT 60 u - HP 95LX System Manager - "M_DIRTY_SYNC" - FORCE SCREEN UPDATE DI = 1005h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged SeeAlso: INT 10/AH=FFh,INT 60/DI=0300h,INT 60/DI=0301h ----------60----DI1200----------------------- INT 60 u - HP 95LX System Manager - RESOURCE SERVICE "MAP_RESOURCE_FILE" DI = 1200h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI1201----------------------- INT 60 u - HP 95LX System Manager - "GET_RESOURCE_PTR" DI = 1201h STACK: 2 WORDs unused dummies (for calls from high level languages) WORD ??? Return: DX:AX -> ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI1202----------------------- INT 60 u - HP 95LX System Manager - "GET_RSRC_TAB_PTR" DI = 1202h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: DX:AX -> ??? STACK unchanged ----------60----DI1203----------------------- INT 60 u - HP 95LX System Manager - "INIT_SYSGMR_RSRCS" DI = 1203h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: ??? STACK unchanged ----------60----DI1300----------------------- INT 60 u - HP 95LX System Manager - INITIALIZE HELP SYSTEM DI = 1300h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI1301----------------------- INT 60 u - HP 95LX System Manager - DISPLAY HELP DI = 1301h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged ----------60----DI1302----------------------- INT 60 u - HP 95LX System Manager - "M_HELP_KEY" DI = 1302h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI1303----------------------- INT 60 u - HP 95LX System Manager - "M_HELP_TERM" DI = 1303h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI1400----------------------- INT 60 u - HP 95LX System Manager - "M_ColInit" DI = 1400h STACK: 2 WORDs unused dummies (for calls from high level languages) Return: AX = ??? STACK unchanged ----------60----DI1401----------------------- INT 60 u - HP 95LX System Manager - "M_ColCpStr" DI = 1401h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI1402----------------------- INT 60 u - HP 95LX System Manager - "M_ColLicsStr" DI = 1402h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1403----------------------- INT 60 u - HP 95LX System Manager - "M_ColLicsChar" DI = 1403h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1404----------------------- INT 60 u - HP 95LX System Manager - "M_ColToLower" DI = 1404h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged ----------60----DI1405----------------------- INT 60 u - HP 95LX System Manager - "M_ColCpSearch" DI = 1405h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? DWORD pointer to ??? WORD ??? WORD ??? Return: ??? STACK unchanged ----------60----DI1406----------------------- INT 60 u - HP 95LX System Manager - "M_ColToUpper" DI = 1406h STACK: 2 WORDs unused dummies (for calls from high level languages) DWORD pointer to ??? WORD ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI1500----------------------- INT 60 u - HP 95LX System Manager - "GrDispInit" DI = 1500h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1501----------------------- INT 60 u - HP 95LX System Manager - "GrDispClear" DI = 1501h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1502----------------------- INT 60 u - HP 95LX System Manager - "GrDispDot" DI = 1502h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1503----------------------- INT 60 u - HP 95LX System Manager - "GrDispDraw" DI = 1503h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1504----------------------- INT 60 u - HP 95LX System Manager - "GrDispFill" DI = 1504h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1505----------------------- INT 60 u - HP 95LX System Manager - "GrDispRead" DI = 1505h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1506----------------------- INT 60 u - HP 95LX System Manager - "GrDispString" DI = 1506h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1507----------------------- INT 60 u - HP 95LX System Manager - "GrDispPan" DI = 1507h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1508----------------------- INT 60 u - HP 95LX System Manager - "GrDispZoom" DI = 1508h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI1509----------------------- INT 60 u - HP 95LX System Manager - "GrDispSave" DI = 1509h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI150A----------------------- INT 60 u - HP 95LX System Manager - "GrDispRestore" DI = 150Ah STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged ----------60----DI150B----------------------- INT 60 u - HP 95LX System Manager - "GrDispCorner" DI = 150Bh STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------60----DI1604----------------------- INT 60 u - HP 95LX System Manager - "CP_TO_LICS" DI = 1604h STACK: 2 WORDs unused dummies (for calls from high level languages) ??? Return: ??? STACK unchanged SeeAlso: INT 15/AX=4DD4h,INT 61"HP 95LX",INT 62"HP 95LX" ----------6000------------------------------- INT 60 - SYS_PROF.EXE - PROFILER STATUS AH = 00h Return: AX = 0000h profiling is off otherwise profiling is on Note: SYS_PROF.EXE is the TSR portion of a profiler from Micro Cornucopia #47 SeeAlso: AH=01h"SYS_PROF",02h"SYS_PROF" ----------6000------------------------------- INT 60 - MDEBUG - GET STATUS AH = 00h DS:SI -> password or a null byte Return: AX = return code FFFEh password is invalid FFFDh display mode is invalid else successful ES = value of the monitor register SE DI = value of the monitor register OF CH = monitor color CL = interpreter color BH = monitor start line BL = interpreter start line AH = makecode of the hotkey AL = ASCII code of the hotkey DL = status of special keys (only SHIFT, ALT, CTRL) for the hotkey (coded as for the keyboard flag at 0040h:0017h) DH = basic process number for the communication with drivers process number for the display driver, DH+1 = process number for the command driver(s) DS:SI -> MDEBUG identification table Notes: MDEBUG is a shareware memory-resident debugging tool by Bernd Schemmer, including a memory monitor, an interpreter, and a disassembler MDEBUG uses INT 60 by default, but may be directed to any of INT 60 through INT 67; the interrupt handler is preceded by the signature "USERINT" and is not chained if DS:SI points at a null byte, MDEBUG will prompt for a password if passwords are active; enough stack space must be provided for an INT 10h call (which MDEBUG uses while prompting for the password) SeeAlso: AH=02h"MDEBUG" Format of MDEBUG identification table: Offset Size Description -2 WORD entry offset 00h WORD CS of MDEBUG 02h DWORD old INT 08h vector 06h DWORD old INT 09h vector 0Ah DWORD address INT 16h routine used by MDEBUG 0Eh BYTE length of version string 0Fh N BYTEs version string ----------6001------------------------------- INT 60 - MDEBUG - GET ADDRESS OF THE HELP REGISTERS AH = 01h DS:SI -> password or a null byte Return: AX = return code FFFEh password is invalid FFFDh display mode is invalid else successful ES:DI point to the help registers of MDEBUG ES:DI-02h -> R0 (WORD) ES:DI -> R1 (WORD) ES:DI+02h -> R2 (WORD) ES:DI+04h -> R3 (WORD) ... ES:DI+0Eh -> R8 (WORD) ----------6001------------------------------- INT 60 - SYS_PROF.EXE - TURN PROFILING OFF AH = 01h Note: SYS_PROF.EXE is the TSR portion of a profiler from Micro Cornucopia #47 SeeAlso: AH=00h"SYS_PROF",02h"SYS_PROF" ----------6001FF----------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - GET DRIVER INFO AX = 01FFh BX = handle returned by function 02h Return: CF set on error DH = error code (see below) CF clear if successful BX = version CH = network interface class (see below) DX = interface type (see below) CL = number DS:SI -> name AL = driver functions supported 01h basic 02h basic and extended 05h basic and high-performance 06h basic, high-performance, and extended FFh not installed Note: the handle in BX is optional for drivers written to v1.07 or later of the packet driver specification Values for error code: 01h "BAD_HANDLE" invalid handle number 02h "NO_CLASS" no interfaces of the specified class found 03h "NO_TYPE" no interfaces of the specified type found 04h "NO_NUMBER" no interfaces of the specified number found 05h "BAD_TYPE" bad packet type 06h "NO_MULTICAST" interface does not support multicast messages 07h "CANT_TERMINATE" this packet driver cannot terminate 08h "BAD_MODE" invalid receiver mode 09h "NO_SPACE" insufficient space 0Ah "TYPE_INUSE" type accessed but never released 0Bh "BAD_COMMAND" bad command 0Ch "CANT_SEND" packet could not be sent 0Dh "CANT_SET" hardware address could not be changed 0Eh "BAD_ADDRESS" hardware address has a bad length or format 0Fh "CANT_RESET" could not reset interface Values for Network Interface classes/types: Class 01h Ethernet/IEEE 802.3 01h 3COM 3C500/3C501 02h 3COM 3C505 03h MICOM-Interlan NI5010 04h BICC Data Networks 4110 05h BICC Data Networks 4117 06h MICOM-Interlan NP600 08h Ungermann-Bass PC-NIC 09h Univation NC-516 0Ah TRW PC-2000 0Bh MICOM-Interlan NI5210 0Ch 3COM 3C503 0Dh 3COM 3C523 0Eh Western Digital WD8003 0Fh Spider Systems S4 10h Torus Frame Level 11h 10Net Communications 12h Gateway PC-bus 13h Gateway AT-bus 14h Gateway MCA-bus 15h IMC PCnic 16h IMC PCnic II 17h IMC PCnic 8-bit 18h Tigan Communications 19h Micromatic Research 1Ah Clarkson "Multiplexor" 1Bh D-Link 8-bit 1Ch D-Link 16-bit 1Dh D-Link PS/2 1Eh Research Machines 8 1Fh Research Machines 16 20h Research Machines MCA 21h Radix Microsystems EXM1 16-bit 22h Interlan Ni9210 23h Interlan Ni6510 24h Vestra LANMASTER 16-bit 25h Vestra LANMASTER 8-bit 26h Allied Telesis PC/XT/AT 27h Allied Telesis NEC PC-98 28h Allied Telesis Fujitsu FMR 29h Ungermann-Bass NIC/PS2 2Ah Tiara LANCard/E AT 2Bh Tiara LANCard/E MC 2Ch Tiara LANCard/E TP 2Dh Spider Communications SpiderComm 8 2Eh Spider Communications SpiderComm 16 2Fh AT&T Starlan NAU 30h AT&T Starlan-10 NAU 31h AT&T Ethernet NAU 32h Intel smart card 33h Xircom Packet Adapter 34h Aquila Ethernet 35h Novell NE1000 36h Novell NE2000 37h SMC PC-510 38h AT&T Fiber NAU 39h NDIS to Packet Driver adapter 3Ah Racal-InterLan ES3210 3Bh General Systems ISDN simulated Ethernet 3Ch Hewlett-Packard 3Dh IMC EtherNic-8 3Eh IMC EtherNic-16 3Fh IMC EtherNic-MCA 40h NetWorth EtherNext 41h Dataco Scanet 42h DEC DEPCA 43h C-Net 44h Gandalf LANLine 45h Apricot built-in 46h David Systems Ether-T 47h ODI to Packet Driver adapter 48h AMD Am21110-16 49h Intel ICD Network controller family 4Ah Intel ICD PCL2 4Bh Intel ICD PCL2A 4Ch AT&T LANPacer 4Dh AT&T LANPacer+ 4Eh AT&T EVB 4Fh AT&T StarStation 50h SLIP simulated ethernet 51h Racal-Interlan NIA310 52h Racal-Interlan NISE 53h Racal-Interlan NISE30 54h Racal-Interlan NI6610 55h Ethernet over IP/UDP Class 02h ProNET-10 01h Proteon p1300 02h Proteon p1800 Class 03h IEEE 802.5/ProNet-4 01h IBM Token-Ring Adapter 02h Proteon p1340 03h Proteon p1344 04h Gateway PC-bus 05h Gateway AT-bus 06h Gateway MCA-bus 39h NDIS to Packet Driver adapter 47h ODI to Packet Driver adapter Class 04h Omninet Class 05h Appletalk 01h ATALK.SYS adapter Class 06h Serial Line 01h Clarkson 8250-SLIP 02h Clarkson "Multiplexor" Class 07h StarLAN (subsumed by Ethernet class) Class 08h ARCnet 01h Datapoint RIM Class 09h AX.25 01h Ottawa PI card Class 0Ah KISS Class 0Bh IEEE 802.3 with 802.2 headers types same as for class 01h Class 0Ch FDDI with 802.2 headers 01h Western Digital 02h Frontier Technology Class 0Dh Internet X.25 01h Western Digital 02h Frontier Technology Class 0Eh N.T. LANSTAR (encapsulating DIX Ethernet) 01h NT LANSTAR/8 02h NT LANSTAR/MC Class 0Fh SLFP (MIT serial specification) 01h MERIT Class 10h PPP (Point-to-Point Protocol) Note: class and type numbers are cleared through FTP Software ----------6002------------------------------- INT 60 - MDEBUG - SET STATUS AH = 02h DS:SI -> password or a null byte ES = new value for the register SE DI = new value for the register OF CH = new monitor color if nonzero CL = new interpreter color if nonzero BH = new monitor start line if nonzero BL = new interpreter start line if nonzero AL = new ASCII code for the hotkey ('A'..'Z', 'a'..'z') if nonzero DL = new status of the special keys (SHIFT, ALT, CTRL) for the hotkey if nonzero DH = if nonzero, new basic process number for communication with the drivers (DH = multiplex number for the display driver, DH+1 = multiplex number for the command driver or drivers) Return: AX = return code FFFFh call not allowed FFFEh password is invalid FFFDh display mode is invalid 0000h successful, status changed else AL = error code bit 0 invalid monitor start line 1 invalid interpreter start line 2 invalid hotkey 3 invalid process number 4-7 reserved Note: the values of the registers SE and OF are always changed, the other values are only changed if they are valid SeeAlso: AH=00h"MDEBUG" ----------6002------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - ACCESS TYPE AH = 02h AL = interface class BX = interface type DL = interface number DS:SI -> type CX = length of type (0000h for all packets) ES:DI -> receiver Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful AX = handle SeeAlso: AH=03h"FTP" Receiver is called with: AX = subfunction 00h get packet buffer DX = lookahead length (v1.10+) DS:SI -> lookahead buffer if DX nonzero (v1.10+) DI = error flags (class dependent) (v1.10+) Return: ES:DI -> packet buffer 0000h:0000h means throw away packet CX = size of buffer (v1.10+), may be smaller than incoming data 01h copy completed DS:SI -> buffer CX = bytes actually copied (v1.10+) BX = handle CX = buffer length when a packet is received ----------6002------------------------------- INT 60 - SYS_PROF.EXE - TURN PROFILING ON AH = 02h Note: SYS_PROF.EXE is the TSR portion of a profiler from Micro Cornucopia #47 SeeAlso: AH=00h"SYS_PROF",01h"SYS_PROF" ----------6003------------------------------- INT 60 - MDEBUG - POP UP AH = 03h DS:SI -> password or a null byte ES -> new value for the register SE DI -> new value for the register OF Return: AX = return code FFFFh call not allowed FFFEh password is invalid FFFDh display mode is invalid else successful SeeAlso: AH=04h"MDEBUG" ----------6003------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - RELEASE TYPE AH = 03h BX = handle Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful SeeAlso: AH=02h"FTP" ----------6003------------------------------- INT 60 - SYS_PROF.EXE - GET ADDRESS OF PROFILING TABLE AH = 03h Return: ES:BX -> profiling table Note: SYS_PROF.EXE is the TSR portion of a profiler from Micro Cornucopia #47 SeeAlso: AH=04h"SYS_PROF" ----------6004------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - SEND PACKET AH = 04h DS:SI -> buffer CX = length Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful Note: the buffer may be modified immediately upon return from this call SeeAlso: AH=0Bh ----------6004------------------------------- INT 60 - MDEBUG - POP UP AH = 04h DS:SI -> password or a null byte Return: AX = return code FFFFh call not allowed FFFEh password is invalid FFFDh display mode is invalid else successful SeeAlso: AH=03h"MDEBUG",AH=07h"MDEBUG" ----------6004------------------------------- INT 60 - SYS_PROF.EXE - CLEAR PROFILING TABLE AH = 04h Note: SYS_PROF.EXE is the TSR portion of a profiler from Micro Cornucopia #47 SeeAlso: AH=03h"SYS_PROF" ----------6005------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - TERMINATE DRIVER FOR HANDLE AH = 05h BX = handle (optional for v1.10+) Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful ----------6005------------------------------- INT 60 - MDEBUG - GET AND SET MDEBUG FLAGS AH = 05h DS:SI -> password or a null byte BL = new value for the semaphor of MDEBUG 00h enable popup of MDEBUG else disable popup of MDEBUG Return: AX = return code FFFEh password is invalid FFFDh display mode is invalid else successful BL = old value of the semapor of MDEBUG BH = old value of the INT 08h semaphor (this semaphor is always reset after this function) ----------6006------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - GET ADDRESS AH = 06h BX = handle (optional for v1.10+) ES:DI -> buffer CX = length Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful CX = length Note: copies the local net address associated with the handle into the buffer ----------6006------------------------------- INT 60 - MDEBUG - GET PASSWORD STATUS AH = 06h Return: AL = status 00h password inactive 01h password active ----------6007------------------------------- INT 60 - FTP Packet Driver - BASIC FUNC - RESET INTERFACE AH = 07h BX = handle (optional for v1.10+) Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful ----------6007------------------------------- INT 60 - MDEBUG v1.70+ - GET ACTIVE PART OF MDEBUG AH = 07h Return: AL = active part for the next popup session of MDEBUG: bit 0: the next popup session will start in the interpreter rather than in the monitor bit 1: the next popup session will sart in the online-help SeeAlso: AH=03h"MDEBUG",AH=04h"MDEBUG" ----------6008------------------------------- INT 60 - MDEBUG - UNUSED AH = 08h-FFh Return: AX = FFFCh ----------600A------------------------------- INT 60 - FTP Packet Driver 1.09+ - HIGH-PERF FUNC - GET PARAMETERS AH = 0Ah Return: CF set on error DH = error code (0Bh) (see AX=01FFh) CF clear if successful ES:DI -> parameter table (see below) Format of parameter table: Offset Size Description 00h BYTE major revision of packet driver spec driver conforms to 01h BYTE minor revision of packet driver spec 02h BYTE length of this structure in bytes 03h BYTE length of a MAC-layer address 04h WORD maximum transfer unit, including MAC headers 06h WORD buffer size for multicast addr 08h WORD number of receive buffers (one less than back-to-back MTU rcvs) 0Ah WORD number of transmit buffers 0Ch WORD interrupt number to hook for post-EOI processing, 00h=none ----------600B------------------------------- INT 60 - FTP Packet Driver 1.09 - HIGH-PERF FUNC - ASYNCHRONOUS SEND PACKET AH = 0Bh DS:SI -> buffer CX = length of buffer ES:DI -> FAR function to call when buffer becomes available Return: CF set on error DH = error code (0Bh,0Ch) (see AX=01FFh) CF clear if successful Notes: unlike function 04h, the buffer is not available for modification as soon as the call returns; the buffer may be queued by the driver and not processed until later this function has been dropped from v1.10+ of the specification and replaced by function 0Ch SeeAlso: AH=04h"Packet Driver",AH=0Ch"Packet Driver" Completion function called with: AX = result 00h copy OK nonzero error ES:DI -> buffer passed to INT 60/AH=0Bh call ----------600C------------------------------- INT 60 - FTP Packet Driver 1.10+ - HIGH-PERF FUNC - ASYNCHRONOUS SEND PACKET AH = 0Ch ES:DI -> pointer to IOCB Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful SeeAlso: AH=04h"Packet Driver",AH=09h"Packet Driver" Format of IOCB: Offset Size Description 00h DWORD pointer to buffer 04h WORD length of buffer 06h BYTE flags bit 0: packet driver is finished with IOCB bit 1: application requests upcall when driver completes 07h DWORD function address for upcall 0Bh 4 BYTEs future gather write 0Fh BYTE ??? 10h 8 BYTEs private driver workspace Completion function called with: ES:DI -> IOCB passed to INT 60/AH=0Ch ----------600C------------------------------- INT 60 - Banyan VINES, 3com - GET STATION ADDRESS AH = 0Ch Return: AL = status 00h successful ES:SI -> 6-byte station address 02h semaphore service is unavailable ----------600D------------------------------- INT 60 - FTP Packet Driver 1.10+ - HIGH-PERF FUNC - DROP PACKET FROM QUEUE AH = 0Dh ES:DI -> IOCB Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful SeeAlso: AH=0Ch"Packet Driver" ----------6011------------------------------- INT 60 - 3com, 10-NET, Banyan VINES - LOCK AND WAIT AH = 11h AL = drive number or 0 DX = number of seconds to wait ES:SI = Ethernet address or 0 DS:BX -> 31-byte ASCIZ semaphore name Return: AL = status 00h successful 01h timeout 02h server not responding 03h invalid semaphore name 04h semaphore list is full 05h invalid drive ID 06h invalid Ethernet address 07h not logged in 08h write to network failed 09h semaphore already logged for this CPU SeeAlso: AH=12h,AH=13h ----------6012------------------------------- INT 60 - 3com, 10-NET, Banyan VINES - LOCK AH = 12h AL = drive number or 00h ES:SI = Ethernet address or 0000h:0000h DS:BX -> 31-byte ASCIZ semaphore name Return: AL = status (see also AH=11h) 01h semaphore currently locked by another PC Note: unlike function 11h, this function returns immediately SeeAlso: AH=11h,AH=13h ----------6013------------------------------- INT 60 - 3com, 10-NET, Banyan VINES - UNLOCK AH = 13h AL = drive number or 00h ES:SI = Ethernet address or 0000h:0000h DS:BX -> 31-byte ASCIZ semaphore name Return: AL = status (see also AH=11h) 1 semaphore not locked SeeAlso: AH=11h,AH=12h ----------6014------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - SET RECEIVE MODE AH = 14h BX = handle (optional for v1.10+) CX = mode 01h turn off receiver 02h receive only packets sent to this interface 03h mode 2 plus broadcast packets 04h mode 3 plus limited multicast packets 05h mode 3 plus all multicast packets 06h all packets 07h raw mode for serial line only (v1.10+) Return: CF set on error DH = error code (01h,08h) (see AX=01FFh) CF clear if successful SeeAlso: AH=15h ----------6015------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - GET RECEIVE MODE AH = 15h BX = handle (optional for v1.10+) Return: CF set on error DH = error code (01h) (see AX=01FFh) CF clear if successful AX = mode SeeAlso: AH=14h ----------6016------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - SET MULTICAST LIST AH = 16h ES:DI -> multicast list CX = length of list in bytes Return: CF set on error DH = error code (06h,09h,0Eh) (see AX=01FFh) CF clear if successful SeeAlso: AH=17h ----------6017------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - GET MULTICAST LIST AH = 17h Return: CF set on error DH = error code (06h,09h) (see AX=01FFh) CF clear if successful ES:DI -> multicast addresses (do not modify) CX = bytes of multicast addresses currently in use SeeAlso: AH=16h ----------6018------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - GET STATISTICS AH = 18h BX = handle (optional for v1.10+) Return: CF set on error DH = error code (01h) (see AX=01FFh) CF clear if successful DS:SI -> statistics (see below) Format of statistics: Offset Size Description 00h DWORD packets in 04h DWORD packets out 08h DWORD bytes in 0Ch DWORD bytes out 10h DWORD errors in 14h DWORD errors out 18h DWORD packets dropped ----------6019------------------------------- INT 60 - FTP Packet Driver - EXTENDED FUNC - SET NETWORK ADDRESS AH = 19h ES:DI -> address CX = length of address Return: CF set on error DH = error code (0Dh,0Eh) (see AX=01FFh) CF clear if successful CX = length ----------601A------------------------------- INT 60 - FTP Packet Driver v1.10+ - EXTENDED FUNC - SEND RAW BYTES AH = 1Ah DS:SI -> buffer CX = length of buffer Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful SeeAlso: AH=1Ch ----------601B------------------------------- INT 60 - FTP Packet Driver v1.10+ - EXTENDED FUNC - FLUSH RAW BYTES RECEIVED AH = 1Bh Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful SeeAlso: AH=1Ch ----------601C------------------------------- INT 60 - FTP Packet Driver v1.10+ - EXTENDED FUNC - FETCH RAW BYTES RECEIVED AH = 1Ch DS:SI -> buffer CX = length of buffer DX = timeout in clock ticks Return: CF set on error DH = error code (see AX=01FFh) CF clear if successful CX = number of bytes transferred to buffer SeeAlso: AH=1Ah,AH=1Bh ----------60AD------------------------------- INT 60 - AccessDOS - API AH = ADh AL = function E1h ??? Return: AX = ??? E2h get configuration Return: BX:AX -> configuration data Notes: AccessDOS is a public domain TSR developed at The Trace Research and Development Center which provides extensions for keyboard, mouse, and sound access by the visually, hearing, or motor-control impaired. INT 60 is the default vector; AccessDOS will use the first 0000h:0000h vector in the range 60h through 66h. ----------61--------------------------------- INT 61 - reserved for user interrupt ----------61--------------------------------- INT 61 - Atari Portfolio - EXTENDED BIOS provides subfunctions such as turning off the machine, accessing internal variables, and mapping memory cards SeeAlso: INT 60"Atari" ----------61--------------------------------- INT 61 - HP 95LX System Manager - LOAD DS SeeAlso: INT 0F"HP 95LX",INT 60"HP 95LX" ----------61--------------------------------- INT 61 - JPI TopSPEED Modula-2 v1 - PROCEDURE EXIT TRAP SeeAlso: INT 61"JPI" ----------61--------------------------------- INT 61 - FTP Software PC/TCP - TCP/IP TSR System Call interface AH = system call number Return: AL = basic error AH = suberror number ----------61--------------------------------- INT 61 - Adaptec and OMTI controllers - DRIVE 0 DATA Note: this vector stores the second four bytes of the parameter table for hard disk 0 SeeAlso: INT 60"Adaptec",INT 62"Adaptec",INT 63"Adaptec" ----------61--------------------------------- INT 61 - Sangoma CCIP (CCPOP 3270 resident module) INTERFACE BX:DX -> control block SeeAlso: INT 67"Sangoma" ----------61--------------------------------- INT 61 - VIRUS - "SEMTEX"/"Screen Trasher" - INT 21h SUBSTITUTE Note: the virus copies the original INT 21h vector into INT 61h SeeAlso: INT 21h,INT 60"VIRUS",INT 6B"VIRUS" ----------610000----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - ZOOM DISPLAY AX = 0000h BX = zoom factor (0-7) Notes: zooms the display based on the given zoom factor INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0001h"OPTIMA",INT 61/AX=0002h"OPTIMA" SeeAlso: INT 61/AX=0005h"OPTIMA" ----------610001----------------------------- INT 61 - Banyan VINES - "Sosock" - OPEN COMMUNICATIONS SOCKET AX = 0001h DS:DX -> communications control block (function 0001h) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0098h resource already in use 009Eh address family does not exist 009Fh socket type does not exist 00A0h protocol does not exist 00A1h no more sockets available 00A2h no more buffer space available Note: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler Format of control block: Offset Size Description 00h WORD 0001h 02h WORD pointer to argument block 04h WORD error return code 06h 4 BYTEs reserved Format of argument block: Offset Size Description 00h WORD pointer to 2-byte buffer for socket identifier 02h WORD address family 0003h Banyan 04h WORD socket type in address family 0003h 0001h IPC socket 0002h SPP socket 06h WORD protocol number FFFFh default 08h WORD pointer to 16-byte buffer for socket address 0Ah WORD local port number 0000h if service should assign transient port number 0001h to 01FFh well-known port number (assigned by Banyan) Format of IPC port: Offset Size Description 00h WORD address family (always 0003h for Banyan ports) 04h 4 BYTEs network number (server's serial number) 06h WORD subnet number (0001h = server, 8000h-FFFEh = PC) 08h WORD port ID (0001h-01FFh for "well-known" ports) 0Ah BYTE hop count 0Bh 5 BYTEs filler ----------610001----------------------------- INT 61 - Banyan VINES - "Sosend" - INITIATE OUTPUT EVENT AX = 0001h DS:DX -> communications control block (function 0002h) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0003h-000Ah reserved for BANV interface errors 0097h invalid socket identifier 009Bh destination node unreachable 009Ch message overflow 009Dh destination socket nonexistent 00A2h no more buffer space 00A3h timeout 00B1h resource disconnect Note: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler Format of control block: Offset Size Description 00h WORD 0002h 02h WORD pointer to argument block (see below) 04h WORD error return code 0000h successful 0097h invalid socket ID 00A2h no more buffer space 00A3h timeout event 00A5h resource not available 00A6h internal communication failure 00B1h resource disconnect 06h 4 BYTEs reserved Format of argument block: Offset Size Description 00h WORD routine metric 02h WORD error return code 04h WORD socket identifier 06h WORD pointer to send buffer 08h WORD length of send buffer 0Ah WORD flags bit 0: async request 1: reliable message 3: end of user message received 4: vectored request (if set, send buffer contains buffer descriptors) 5: connection-specific receive 6: change to connection-specific receive mode 0Ch 16 BYTEs socket address (see below) 1Ch WORD timeout value in multiples of 200ms 1Eh WORD connection identifier 20h WORD type of request 0001h send message 0002h establish a virtual connection 0003h terminate a virtual connection Format of buffer descriptor: Offset Size Description 00h WORD data segment 02h WORD buffer pointer 04h WORD buffer length 06h WORD character count Format of socket address for unreliable datagrams: Offset Size Description 00h WORD 0003h address family 02h DWORD FFFFFFFFh network number 06h WORD FFFFh subnet number 08h WORD local port number 0Ah BYTE 00h-0Fh hop count 0Bh 5 BYTEs 0000h filler ----------610001----------------------------- INT 61 - Banyan VINES - "Sorec" - RECEIVE INPUT EVENT NOTIFICATION AX = 0001h DS:DX -> communications control block (function 0003h) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0003h-000Ah reserved for BANV interface errors 0097h invalid socket identifier 00A2h no more buffer space 00A3h timeout Note: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler Format of control block: Offset Size Description 00h WORD 0003h 02h WORD pointer to argument block (see below) 04h WORD error return code 0000h successful 0097h invalid socket ID 00A2h no more buffer space 00A3h timeout event 00A5h resource not available 00A6h internal communication failure 00B1h resource disconnect 06h 4 BYTEs reserved Format of argument block: Offset Size Description 00h WORD character count 02h WORD error return code 04h WORD socket identifier 06h WORD pointer to receive buffer 08h WORD length of receive buffer 0Ah WORD flags bit 0: async request 2: flush receive buffer on overflow 3: end of user message received 4: vectored request (if set, receive buffer contains buffer descriptors) 5: connection-specific receive 6: change to connection-specific receive mode 0Ch 16 BYTEs socket address 1Ch WORD timeout value in multiples of 200ms 1Eh WORD connection identifier 20h WORD type of response 0001h message received 0002h virtual connection established 0003h virtual connection terminated Format of buffer descriptor: Offset Size Description 00h WORD data segment 02h WORD buffer pointer 04h WORD buffer length 06h WORD character count ----------610001----------------------------- INT 61 - Banyan VINES - "Soclose" - CLOSE A SOCKET AX = 0001h DS:DX -> communications control block (function 0004h) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0003h-000Ah reserved for BANV interface errors 0097h invalid socket identifier Note: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler Format of control block: Offset Size Description 00h WORD 0004h 02h WORD pointer to argument block (see below) 04h WORD error return code 06h 4 BYTEs reserved Format of argument block: Offset Size Description 00h WORD socket identifier ----------610001----------------------------- INT 61 - Banyan VINES - "Sowait" - WAIT FOR ASYNCHRONOUS EVENT COMPLETION AX = 0001h DS:DX -> communications control block (function 0005h) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0003h-000Ah reserved for BANV interface errors 00A2h no more buffer space available 00A3h timeout event Notes: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler returns results for all asynchronous operations invoked from the data segment used for this call Format of control block: Offset Size Description 00h WORD 0005h 02h WORD pointer to argument block (see below) 04h WORD error return code 06h 4 BYTEs reserved Format of argument block: Offset Size Description 00h WORD pointer to WORD event pointer 02h WORD timeout in multiples of 200ms, FFFFh = infinite ----------610001----------------------------- INT 61 - Banyan VINES - "Sosession" - REGISTER APPLICATION WITH COMM SERVICE AX = 0001h DS:DX -> communications control block (function 0008h) Return: AX = status 0000h successful 00A2h no more buffer space available Note: BANYAN can use any interrupt from 60h through 66h (default 61h). The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler Format of control block: Offset Size Description 00h WORD 0008h 02h WORD process type 0001h transient process 0002h resident process 04h WORD error return code 06h 4 BYTEs reserved ----------610001----------------------------- INT 61 - Banyan VINES - "Soint" - SET USER COMPLETION FUNCTION AX = 0001h DS:DX -> communications control block (function 000Bh) Return: AX = status 0000h successful 0001h service not installed 0002h invalid service ID 0003h-000Ah reserved for BANV interface errors 00A2h no more buffer space available Notes: BANYAN can use any interrupt from 60h through 66h. The Banyan interrupt handler is identified by the string "BANV" in the four bytes immediately preceding the interrupt handler FAR user function is invoked with SS,DS, and ES set to segment of control block, and with the stack containing DWORD return address WORD argument pointer (sosend or sorec argument block) WORD error return code 0000h argument pointer is valid 00A3h timeout Format of control block: Offset Size Description 00h WORD 000Bh 02h WORD pointer to argument block (see below) 04h WORD error return code 06h 2 BYTEs reserved 08h WORD user CS register Format of argument block: Offset Size Description 00h WORD pointer to user interrupt function 02h WORD pointer to user stack 04h WORD initial timeout value in multiples of 200ms, FFFFh = infinite ----------610001----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - CENTER ZOOM WINDOW AX = 0001h BX = X coordinate to center CX = Y coordinate to center Notes: Positions the zoom window such that the specified window-relative coordinates appear as close as possible to the center of the display. Useful for scrolling and panning. INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0002h"OPTIMA" SeeAlso: INT 61/AX=0005h"OPTIMA" ----------610002----------------------------- INT 61 - Banyan VINES - 3270 INTERFACE AX = 0002h BH = function 00h "pi2reset" reset 3270/SNA or 3270/BSC driver 02h "pi2bsc" (3270/BSC only) 03h "pi2get" get information stored in 3270 resident driver 04h "pi2put" store information in 3270 resident driver 05h "pi2gcur" get current screen position 07h "pi2sdat" send data keystroke 08h "pi2scom" send command keystroke 0Ah "pi2field" get field info for arbitrary screen positions 0Fh "pi2stat" get logical unit/device status 12h "pi2nlus" determine logical unit/device assignment 13h "pi2gate" specifies comm port address to gateway service 14h "pi2attach" attach a logical unit/device 15h "pi2sdev" save logical unit/device info in resident driver (not supported in >3.0) 16h "pi2gdev" get device information (not supported in >3.0) 17h "pi2luinfo" get info about specific logical unit/device 18h "pi2gerr" get finer error detail 19h "pi2dhold" (3270/SNA only) holds a 3270 device 1Ah "pi2shut" release memory-resident module 1Ch "pi2sprof" save profile info in res driver (not supp in >3.0) 1Dh "pi2gprof" get prevsly stored profile info (not supp in >3.0) DS:CX -> argument block (except BH=00h,1Ah) Return: AX = status 0000h successful 000Bh invalid parameter or data does not fit data area 000Ch another code path currently active in resident driver 000Dh operation currently not allowed 0032h encountered connection disconnect error 0033h encountered "sosend" completion error 0034h encountered "sosend" communication error 0035h attach request refused. extended error info via "pi2gerr": 01h resource unavailable 02h invalid type 03h version mismatch 04h invalid logical unit number 05h error during ARL processing 06h no access for user 0071h encountered "sosock" error 0072h encountered unrecognizable error 0073h encountered "sowait" error (extended info via "pi2gerr") 0074h encountered invalid type-of-request on "sowait" 0075h encountered "sorec" error (extended info via "pi2gerr") 0076h encountered "sorec" completion error (ext info via "pi2gerr") 0077h encountered connection request 0078h encountered unrecognizable data 0079h encountered unknown connection ID (ext info via "pi2gerr") Notes: Either 3270/SNA or 3270/BSC interface may use AX=0002h, depending on which is loaded first. The other interface will use AX=000Ah Status codes greater than 63h indicate an inconsistency in the 3270/SNA or 3270/BSC resident driver, which must be reloaded by the user Format of argument block for BH=03h,04h: Offset Size Description 00h WORD size of data area (max 256) 02h N BYTEs data area Format of argument block for BH=05h: Offset Size Description 00h WORD logical unit/device number 02h WORD pointer to WORD buffer for cursor index 04h WORD pointer to BYTE buffer for current field attribute Format of argument block for BH=07h: Offset Size Description 00h WORD logical unit/device number 02h WORD ASCII data byte 04h WORD pointer to WORD count of characters which will need updating Format of argument block for BH=08h: Offset Size Description 00h WORD logical unit/device number 02h WORD keystroke 0000h Enter 0001h Clear 0002h PA1 0003h PA2 0004h PA3 0005h PF1 ... 001Ch PF24 001Dh CSELECT (cursor select) 001Eh Insert 001Fh Delete 0020h EOField 0021h EINPUT (erase input) 0022h Reset 0023h Attention 0024h SysReq 0025h Duplicate 0026h Fieldmark 0027h Home 0028h NextLine 0029h Tab 002Ah BackTab 002Bh cursor up 002Ch cursor down 002Dh cursor right 002Eh cursor left 002Fh double cursor right 0030h double cursor left 0031h PRINT 0032h CANCEL 0033h Backspace Format of argument block for BH=0Ah: Offset Size Description 00h WORD logical unit/device number 02h WORD screen index 04h WORD pointer to WORD buffer for field length 06h WORD pointer to WORD buffer for offset in screen of field start Format of argument block for BH=0Fh: Offset Size Description 00h WORD logical unit/device number 02h WORD clear mask (clear these bits of status after returning status) 04h WORD pointer to WORD buffer for status bit 10: status modified bit 9: buffer modified bit 8: set cursor bit 5: sound alarm bits 0,1: size of print line for printer logical units 00 unformatted line 01 40-character line 10 64-character line 11 80-character line Format of argument block for BH=12h: Offset Size Description 00h WORD pointer to WORD buffer for number of logical units or devices 02h WORD pointer to WORD buffer for version number 04h WORD pointer to 64-byte buffer for logical unit/device list Format of argument block for BH=13h: Offset Size Description 00h 16 BYTEs communications port address (see AX=0001h#"Sosock") Format of argument block for BH=14h: Offset Size Description 00h WORD logical unit/device number 0000h attach any free device of the specified type 02h WORD logical unit/device type (3270/SNA) 01h, 02h, or 03h (3270/BSC) 02h display (3270/BSC) 03h printer 04h WORD pointer to WORD buffer for attached logical unit/device number Format of argument block for BH=16h: Offset Size Description 00h WORD pointer to 18-byte buffer for device block (see below) first WORD must be set to desired logical unit/device number Format of argument block for BH=17h: Offset Size Description 00h WORD logical unit/device number 02h WORD pointer to information block in caller's DS (see below) Format of argument block for BH=18h: Offset Size Description 00h WORD pointer to WORD buffer for major error code 02h WORD pointer to WORD buffer for minor error code Format of argument block for BH=19h: Offset Size Description 00h WORD logical unit/device number Format of argument block for BH=1Ch,1Dh: Offset Size Description 00h WORD pointer to profile block in caller's DS (see below) Format of device block, argument block for BH=15h: Offset Size Description 00h WORD logical unit/device number 02h WORD logical unit/device type 04h WORD display model number 06h WORD numeric checking 08h WORD status line 0Ah BYTE unprotected normal field attribute 0Bh BYTE unprotected intensified field attribute 0Ch BYTE protected normal field attribute 0Dh BYTE protected intensified field attribute 0Eh WORD reserved 10h WORD printer port number Format of information block: Offset Size Description 00h WORD device model number 02h DWORD screen buffer pointer 06h DWORD status line pointer (see below) 0Ah DWORD reserved Format of status line: Offset Size Description 00h BYTE comm line status 00h inactive 01h active 01h BYTE activation level 01h physical unit activated 02h logical unit also activated 03h session is bound 02h BYTE data traffic state 00h inactive 01h active 03h BYTE screen ownership 00h SLU->PLU sessoin owns screen 01h SLU->SSCP session owns screen 04h BYTE keyboard status 00h UNLOCK - ready to accept data 01h TIME - aid was struck 02h SYSTEM - received response no restore 03h FUNCTION - unavailable keyboard function 04h INPUT - not currently used 05h ENDFIELD - field filled in insert mode 06h PROTECTED - attempt to enter in protected field 07h NUMERIC - attempt to enter in numeric field 08h PROGRAM - error in outbound data stream 05h BYTE insert mode 01h if in insert mode 06h BYTE numeric 01h if current screen buffer is numeric only 07h BYTE printer status 00h printer not assigned 01h printer is inactive 02h printer error 03h currently printing 04h printer is busy 05h printer is very busy 08h BYTE printer assignment 09h BYTE maximum size of network name 0Ah N BYTEs ASCIZ network name BYTE maximum size of message window M BYTEs null-terminated message window BYTE code set 00h EBCDIC 01h ASCII M BYTEs extended attributes 01h extended attributes are in effect (stored at screen+1920) each extended attribute specifies bits 0,1: 00=normal, 01=blink, 10=reverse, 11=underscor bits 2-4: 000=default,001=blue,010=red,011=pink, 100=green,101=turquoise,110=yellow,111=white BYTE extended color 01h other than base color is in effect Format of profile block: Offset Size Description 00h 64 BYTEs gateway service name 40h 16 BYTEs gateway comm port address 50h WORD primary logical unit number 52h WORD secondary logical unit type 54h WORD secondary logical unit number 56h WORD printer assignment 58h 50 BYTEs keyboard definitions filename ----------610002----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - END ZOOM AX = 0002h Note: switches off zoom and returns window to its original state INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA" ----------610003----------------------------- INT 61 - Banyan VINES - ASYNCHRONOUS TERMINAL EMULATION AX = 0003h DS:BX -> argument block with function number (see below) Return: AX = status 0000h successful 000Bh invalid session ID 000Ch session not active 000Dh invalid request type 000Eh invalid parameters 000Fh out of heap space 0010h timeout on send 0011h Banyan communications error 0012h session not waiting for host 0013h session is active 0014h duplicate suspend session request 0015h no session suspended 0016h ring data buffer full 0017h printer error encountered 0018h Banyan communications error 0019h unable to make connection 001Ah no ring buffer specified at startup 001Bh service is down 001Ch invalid service name 001Dh service is closed 001Eh invalid connection name 001Fh max session limit reached for service 0020h access rights list for connection/dialout does not include this user 0021h service not responding 0022h missing telephone number Format of argument block: Offset Size Description 00h BYTE session ID (00h) 01h BYTE asynchronous interface request number 00h initialize user buffer pointer information area 01h send to host 02h "control monitor" 03h "flow control data": freeze/unfreeze display, ring buffer 04h end active session 05h set session parameter 06h get session parameter 07h set tab settings 08h get tab settings 09h refresh emulation screen 0Ah suspend session temporarily 0Bh restore previously suspended session 0Ch set state of scroll lock checking 0Dh exit emulation 0Eh interrupt on character from host 0Fh start a session 10h start/stop printing of data received from host 11h get file transfer parameters 12h get connection information 13h start/stop tracing data traffic in session 14h interrupt on message from host 15h reset error ---request=00h--- 02h WORD pointer to info area in caller's current DS Offset Size Description 00h WORD flags 0000h don't read interface's data buffer 0001h read data buffer 02h DWORD pointer to ring buffer 06h WORD length of ring buffer 08h WORD ring buffer offset to last byte read by caller 0Ah DWORD pointer to WORD containing offset of last byte in ring buffer filled 0Eh DWORD pointer to screen buffer 12h DWORD pointer to field containing cursor position 16h DWORD pointer to terminal status area (see below) ---request=01h--- 02h BYTE type 00h ASCII byte 01h ASCII string 02h terminal function code 03h up arrow 04h down arrow 05h left arrow 06h right arrow 07h break 03h N BYTEs type-specific info Offset Size Description ---ASCII byte--- 03h BYTE byte to send to host ---ASCII string--- 03h WORD length of string 05h WORD pointer to string ---terminal function code (VT52/VT100)--- 03h BYTE function code 00h keypad 0 01h keypad 1 ... 09h keypad 9 0Ah keypad - 0Bh keypad , 0Ch keypad . 0Dh keypad ENTER 0Eh PF1 0Fh PF2 10h PF3 11h PF4 ---terminal function code (IBM3101)--- 03h BYTE function code 00h PF1 ... 07h PF8 08h Home ---request=02h--- 02h BYTE display flag 00h don't display data received from host 01h display data ---request=03h--- 02h BYTE flow control flag 00h allow characters to be put into display or ring buffer 01h don't place any more characters into display or ring buffer ---request=05h,06h--- 02h BYTE parameter number 00h line speed (00h=any, 01h=50, 02h=110, 03h=134.5, 04h=150, 05h=300,06h=600,07h=1200,08h=2400,09h=4800, 0Ah=9600) 01h parity (00h=none, 01h=odd, 02h=even) 02h duplex (00h=full, 01h=half) 03h character size (00h=7 bits, 01h=8 bits) 04h stop bits (00h=1, 01h=2) 05h XON/XOFF flow control (00h=no, 01h=yes) 07h intercharacter delay in tenths of a second 08h interline delay in tenths of a second 09h auto linefeed (00h=no, 01h=yes) 0Ah filter control characters (00h=no, 01h=yes) 0Bh terminal type (00h=VT100,01h=glassTTY,02h=VT52,03h=IBM3101) 0Ch auto wrap (00h=no, 01h=yes) 0Dh cursor shape (00h=underscore, 01h=block) 0Eh character set (00h=UK, 01h=US ASCII) 0Fh printer port (00h=LPT1, 01h=LPT2, 02h=LPT3) 03h BYTE parameter value (returned for 06h) ---request=07h,08h--- 02h WORD pointer to 80-byte buffer in caller's current DS each byte = 00h if no tab, 01h if tab at that position ---request=0Ah--- 02h WORD size of session information to be saved 04h WORD pointer to buffer in caller's DS ---request=0Bh--- 02h WORD size of buffer into which session info is restored 04h WORD pointer to buffer in caller's DS ---request=0Ch--- 02h BYTE check_scroll_lock flag 00h off 01h on (display of host data stopped while ScrollLock on) ---request=0Eh,14h--- 02h DWORD pointer to routine to be called (0000h:0000h = don't call) 06h DWORD stack pointer to use when call is made ---request=0Fh--- 02h WORD pointer to information area in caller's current DS Offset Size Description 00h WORD length of service name 02h WORD pointer to service name in caller's DS 04h BYTE type of connection (00h=connection name, 01h=dialout) 05h WORD length of connection name/telephone number 07h WORD pointer to connection name/telephone number ---request=10h--- 02h WORD print capture flag (00h=off, 01h=on) ---request=11h--- 02h WORD pointer to info area in caller's current DS Offset Size Description 00h BYTE protocol flag (00h none, 01h Kermit) 01h BYTE direction flag (00h send, 01h receive) 02h BYTE length of null-terminated PC filename 03h DWORD pointer to null-terminated PC filename 07h BYTE length of null-terminated host filename 08h DWORD pointer to null-terminated host filename ---request=12h--- 02h WORD pointer to info area in caller's current DS (see below) Offset Size Description 00h WORD length of service name (returned) 02h WORD pointer to 64-byte buffer for service name 04h BYTE type of connection 00h connection name 01h dialout 05h WORD length of connection name/telephone number 07h WORD pointer to 64-byte buffer for name/telno 09h BYTE server line number being used (returned) ---request=13h--- 02h BYTE trace flag (00h=off, 01h=on) Format of terminal status area: Offset Size Description 00h BYTE status of session: 4Eh=oNline, 46h=oFfline, 57h=Waiting 01h BYTE terminal type (00h=VT100, 01h=TTY, 02h=VT52, 03h=IBM3101) 02h BYTE current keypad mode (VT100,VT52 only) 4Eh ("N") numeric mode 41h ("A") application mode 03h 4 BYTEs current state of LEDs (VT100 only) 00h off 01h on 07h WORD line error count 09h WORD primary error code 0000h no error 0001h unable to make connection 0002h communications error, restart session 0003h async terminal emulation service unavailable 0004h lost carrier 0005h all matching lines busy 0006h no lines defined for connection name 0007h no dial lines available on server 0008h no matching dial lines available 0009h out of heap space 000Ah service error encountered 000Bh timed out waiting to connect 000Ch communications error 000Dh communications error 000Eh host wants file transferred to/from PC 000Fh host software changed session parameter 0010h host software changed tap settings 0011h host software changed LED indicator 0012h host software changed display background (secondary error code 00h for white on black, 01h for black on white) 0013h host software changed display option (secondary error code 00h for off, 01h for on) 0014h communications error 0015h communications error 0016h unable to make connection 0017h unable to make connection 0Bh WORD secondary error code ----------610003----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - REPORT ZOOM FACTOR AX = 0003h Return: AX = zoom factor Note: returns the current zoom factor INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0005h"OPTIMA" ----------610004----------------------------- INT 61 - Banyan VINES - GET SERVER SERIAL NUMBER AX = 0004h DS:DX -> request block (function 0008h) Return: AX = status 0000h server ID returned in request block 000Fh invalid drive 0015h drive not ready Format of request block: Offset Size Description 00h WORD 0008h 02h WORD drive number (0=default, 1=A, ...) 04h 6 BYTEs buffer for server ID ----------610004----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - ENTER SPECIFY MODE AX = 0004h Note: Specify Mode is enabled by hot key (seeAlso below), and allows panning and zooming via the numeric keypad. INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh The Zoom interrupt no. can be obtained with function INT 16h,AH=0FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0007h"OPTIMA" ----------610005----------------------------- INT 61 - Banyan VINES - PRINTER CONTROL AX = 0005h DS:DX -> request block Return: AX = status 0000h successful 0001h network software not installed or incompatible SeeAlso: INT 2F/AX=D702h Format of request block: Offset Size Description 00h WORD function 0201h "endspool" all data for a print job has been sent 0205h "getactive" get currently active printer port 02h WORD number of active port (1-3) 04h WORD ??? (0 for func 0201h, 3 for func 0205h) 06h WORD 0000h ----------610005----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - QUERY ZOOM WINDOW AX = 0005h BX:CX -> buffer for window parameters (see below) Note: INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0003h"OPTIMA" SeeAlso: INT 61/AX=0006h"OPTIMA" Format of window parameters: Offset Size Description 00h WORD X start of zoom window 02h WORD Y start of zoom window 04h WORD X end of zoom window 06h WORD Y end of zoom window 08h WORD current zoom factor 0Ah WORD zoom offset start X 0Ch WORD zoom offset start Y ----------610006----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - SET ZOOM WINDOW AX = 0006h BX:CX -> zoom window description (see below) Notes: width of zoom window must be a multiple of the pixel replication factor INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0001h"OPTIMA" SeeAlso: INT 61/AX=0005h"OPTIMA",INT 61/AX=0008h"OPTIMA" Format of zoom window description: Offset Size Description 00h WORD X start of zoom window 02h WORD Y start of zoom window 04h WORD X end of zoom window 06h WORD Y end of zoom window ----------610007----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - QUERY APPLICATION KEY AX = 0007h Return: AX = 0000h/0001h Notes: In specify mode, the END key has been reserved for applications. Returns the current toggle state of that key. E.g. in the OPTIMA AutoCAD driver, 0 means, AutoCAD calls subfunction 0001h every time the cross cursor moves. INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0001h"OPTIMA" SeeAlso: INT 61/AX=0004h"OPTIMA",INT 7A"AutoCAD" ----------610007BX0002----------------------- INT 61 - Banyan VINES - GET PORTS FOR A SERVICE AX = 0007h BX = 0002h DS:DX -> StreetTalk service name DS:DI -> port record block (see below) Return: AX = status 0000h successful 0001h PC network software not installed or incompatible 03E9h incorrect name syntax 03EAh organization name too long 03EBh group name too long 03ECh item name too long 03EDh StreetTalk name too long 03F3h organization not found 03F4h group not found 03F5h StreetTalk name not found 03F8h not a StreetTalk name 040Dh appropriate StreetTalk name unavailable Format of port record block: Offset Size Description 00h WORD number of 17-byte elements 02h 17 BYTEs element (byte 00h = input port type, bytes 01h-10h = port) (see AX=0001h#"Sosock" for port format) ----------610007BX0004----------------------- INT 61 - Banyan VINES - SET PORTS FOR A SERVICE AX = 0007h BX = 0004h DS:DX -> StreetTalk name of service DS:DI -> port record block (see below) Return: AX = status 0000h successful 0001h PC network software not installed or incompatible 03E9h incorrect name syntax 03EAh organization name too long 03EBh group name too long 03ECh item name too long 03EDh StreetTalk name too long 03F3h organization not found 03F4h group not found 03F5h StreetTalk name not found 03F8h not a StreetTalk name 0409h modify access denied 040Dh appropriate StreetTalk name unavailable Format of port record block: Offset Size Description 00h WORD number of 17-byte elements 02h 17 BYTEs element: byte 00h = input port type, 01h-10h = port (see AX=0001h#"Sosock" for port format) ----------610007BX0005----------------------- INT 61 - Banyan VINES - GET USER NAME AX = 0007h BX = 0005h DS:DX -> 64-byte buffer for user's StreetTalk name Return: AX = status 0000h successful 0001h network software not installed or incompatible Note: if no user logged in, first byte of returned name will be 00h ----------610007BX0006----------------------- INT 61 - Banyan VINES - TRANSLATE ERROR INTO ASCII STRING AX = 0007h BX = 0006h SI = error code (>100) DS:DX -> 80-byte buffer for error text Return: AX = status 0000h successful 0001h network software not installed or incompatible ----------610007BX0007----------------------- INT 61 - Banyan VINES - VERIFY EXISTENCE OF NAME AND RETURN CANONICAL FORM AX = 0007h BX = 0007h DS:DX -> NiceName block (see below) Return: AX = status 0000h successful 0001h PC network software not installed or incompatible 03E9h incorrect name syntax 03EAh organization name too long 03EBh group name too long 03ECh item name too long 03EDh StreetTalk name too long 03F3h organization not found 03F4h group not found 03F5h StreetTalk name not found 03F8h not a StreetTalk name 040Dh appropriate StreetTalk name unavailable SeeAlso: AX=0007h/BX=0008h Format of NiceName block: Offset Size Description 00h WORD type of name 0064h organization 00C8h group 012Ch item 02h WORD pointer to ASCIZ input name 04h WORD pointer to 64-byte buffer for output name ----------610007BX0008----------------------- INT 61 - Banyan VINES - ENUMERATE StreetTalk NAMES AX = 0007h BX = 0008h DS:DX -> enumerate block (see below) Return: AX = status 0000h successful 0411h all matching names have been returned 0412h some groups unavailable, all available matches returned Note: each program using this call should continue until a nonzero status is returned; otherwise, some resources will not be freed for several hours SeeAlso: AX=0007h/BX=0007h Format of enumerate block: Offset Size Description 00h WORD return code 02h WORD pointer to pattern string 04h WORD enumerate type 0064h organization 00C8h group 012Ch item 06h WORD enumerate class 0000h unspecified (return all matching items) 0001h user names 0002h service names 0003h list names 0004h nicknames 08h WORD pointer to category criteria block (see below) or 0 0Ah WORD pointer to array of 64-byte returned names 0Ch WORD number of names returned 0Eh 6 BYTEs reserved for subsequent enumerated calls (set to zeros on first call) Format of category criteria block: Offset Size Description 00h WORD exclude flag 0000h return only items with the specified categories 0001h return all items except those with the given categories 02h WORD number of categories 04h WORD category 1 value 06h WORD category 2 value ... Values for common service categories: 0002h file service 0003h print service 0004h mail service 0005h StreetTalk 0006h time service 0008h semaphore service 0009h 3270/SNA service 000Ah asynchronous terminal emulation service 000Ch NETBIOS service 000Dh PC-based service ----------610008----------------------------- INT 61 - OPTIMA 1024 VGA-Sync - SET ZOOM OFFSET AX = 0008h BX = X start of zoom offset CX = Y start of zoom offset Notes: specifies the first byte of video memory to appear in the zoom window INT 61h is the default interrupt; the actual interrupt number can be obtained by calling INT 16/AH=FFh SeeAlso: INT 16/AH=FFh"OPTIMA",INT 61/AX=0000h"OPTIMA",INT 61/AX=0006h"OPTIMA" ----------610008BX0002----------------------- INT 61 - Banyan VINES - POST MESSAGE ON LOCAL DISPLAY AX = 0008h BX = 0002h CX = flags bit 0: message will remain on screen until user presses ^X bit 1: ring bell after displaying message bit 2: blink DS:DX -> ASCIZ string to display (only first 80 chars used) Return: AX = status 0000h successful 000Bh message display function currently busy 000Ch message queue full Note: queues up to three messages to be displayed on the bottom line ----------610008BX0003----------------------- INT 61 - Banyan VINES - INTERCEPT VINES 25th-LINE MESSAGES AT LOCAL PC AX = 0008h BX = 0003h DS:DX -> request block Return: AX = status 0000h successful 0001h network software not installed or incompatible Notes: message handler should not call BIOS or DOS functions, and should either call next handler or simply return to stop intercepting messages, set prev and next request blocks to point at each other Format of request block: Offset Size Description 00h DWORD pointer to user-written message handler 04h DWORD pointer to next request block (filled in by VINES) 08h DWORD pointer to previous request block (filled in by VINES) 0Ch DWORD pointer to message storage area (filled by VINES) (see below) Format of message storage area: Offset Size Description 00h 16 BYTEs IPC port of message sender (see AX=0001h#"Sosock") 10h BYTE message flags 11h WORD reserved 13h BYTE length of message 14h 80 BYTEs message text ----------61000A----------------------------- INT 61 - Banyan VINES - SECONDARY 3270 INTERFACE AX = 000Ah Notes: either 3270/SNA or 3270/BSC interface will use AX=000Ah, depending on which is loaded second. The first interface loaded will use AX=0002h SeeAlso: INT 61/AX=0002h ----------6101------------------------------- INT 61 - Banyan VINES - CHECK SERVICE AH = 01h AL = service ID 01h communications 02h primary 3270 emulation 03h async terminal emulation 04h file deflection 07h StreetTalk 08h environment 0Ah secondary 3270 emulation 0Bh semaphore service 0Ch 3270 emulation active status 0Dh 3270 keyboard interrupt simulator Return: AX = status 0000h installed 0001h not installed 0002h invalid ID ----------6102------------------------------- INT 61 - Banyan VINES - GET REVISION NUMBER AH = 02h DS:DX -> 2-byte buffer for result Return: AX = 0000h installed DS:DX buffer contains revision number as 10000d * major_ver + 100d * minor_ver + patch_revision ----------62--------------------------------- INT 62 - reserved for user interrupt ----------62--------------------------------- INT 62 - Adaptec and OMTI controllers - DRIVE 0 DATA Notes: this vector stores the third four bytes of the parameter table for hard disk 0 SeeAlso: INT 60"Adaptec",INT 61"Adaptec",INT 63"Adaptec" ----------62--------------------------------- INT 62 - HP 95LX - USED BY CALCULATOR SeeAlso: INT 60"HP 95LX" ----------62--------------------------------- INT 62 - MS SQL Server/Sybase DBLIBRARY interface - ??? AH = function (00h to 07h) CX = FFFEh DX = FFFFh ??? Return: ??? Note: the installation check consists of testing for the string "DBLIBRARY" 2 bytes past the interrupt handler SeeAlso: AH=08h"SQL" ----------6201------------------------------- INT 62 - Cswitch - GIVE UP REST OF TIME-SLICE AH = 01h Note: Cswitch is a set of multitasking functions by Herb Rose SeeAlso: AH=05h,AH=06h ----------6202------------------------------- INT 62 - Cswitch - WAIT FOR SEMAPHORE AH = 02h DX = semaphore number (0-63) Return: AX = FFFFh bad semaphore number else success SeeAlso: AH=03h,AH=04h ----------6203------------------------------- INT 62 - Cswitch - CHECK SEMAPHORE AH = 03h DX = semaphore number (0-63) Return: AX = FFFFh not owned else owned SeeAlso: AH=02h,AH=04h ----------6204------------------------------- INT 62 - Cswitch - TRIGGER SEMAPHORE AH = 04h DX = semaphore number (0-63) Return: AX = FFFFh bad semaphore number else success SeeAlso: AH=02h,AH=03h ----------6205------------------------------- INT 62 - Cswitch - SLEEP AH = 05h BX = seconds to sleep SeeAlso: AH=01h,AH=06h,AH=08h"Cswitch" ----------6206------------------------------- INT 62 - Cswitch - SUSPEND AH = 06h SeeAlso: AH=05h,AH=08h"Cswitch" ----------6207------------------------------- INT 62 - Cswitch - SPAWN AH = 07h ES:BX -> function address to start executing at CX = priority (1-10) Return: AX = FFFDh no free memory control blocks = FFFEh no free task control blocks = FFFFh not enough memory to create new task stack = >0 the tcb number of the new task, indicating no error SeeAlso: AH=0Fh,AH=10h ----------6208------------------------------- INT 62 - Cswitch - WAKE UP TASK AH = 08h BX = tcb identifier SeeAlso: AH=05h,AH=06h ----------6208--CXFFFE----------------------- INT 62 - MS SQL Server/Sybase DBLIBRARY interface - UNINSTALL/GET PSP ADDR AH = 08h CX = FFFEh DX = FFFFh Return: AX = PSP address of resident DBLIBRARY Note: this call does not free the memory allocated to the TSR; the calling code must do the deallocation. SeeAlso: INT 62"DBLIBRARY" ----------6209------------------------------- INT 62 - Cswitch - SET PRIORITY AH = 09h BX = new base priority (1-10) Note: the lower the priority is numerically, the more often the task will run ----------620A------------------------------- INT 62 - Cswitch - TEST MESSAGE QUEUE AH = 0Ah DX = queue number (0-63) Return: AX = FFFFh bad queue number = 0000h nothing on queue else number of bytes in first message in queue SeeAlso: AH=0Bh,AH=0Ch ----------620B------------------------------- INT 62 - Cswitch - SEND MESSAGE AH = 0Bh CX = number of bytes to write DS:SI -> buffer DX = queue number (0-63) Return: AX = FFFEh triggered by something arriving, redo the call = FFFFh bad queue number = 0000h no message was on queue else number of bytes in message SeeAlso: AH=0Ah,AH=0Ch ----------620C------------------------------- INT 62 - Cswitch - READ MESSAGE AH = 0Ch CX = number of bytes to read DS:SI -> buffer DX = queue number (0-63) Return: AX = FFFFh bad queue number else number of bytes transferred SeeAlso: AH=0Ah,AH=0Bh ----------620D------------------------------- INT 62 - Cswitch - DON'T ALLOW TASK TO BE SWAPPED OUT AH = 0Dh SeeAlso: AH=0Eh ----------620E------------------------------- INT 62 - Cswitch - ALLOW TASK TO BE SWAPPED OUT AH = 0Eh SeeAlso: AH=0Dh ----------620F------------------------------- INT 62 - Cswitch - LOAD AND RUN PROGRAM FROM DISK AH = 0Fh ES:BX -> command line CX = priority (1-10) DX = background flag = != 0000h allows loading to EMS Return: AX = 0000h task loader queue is full = 0001h no error SeeAlso: AH=07h,AH=10h,AH=13h ----------6210------------------------------- INT 62 - Cswitch - TERMINATE SPAWNED PROGRAM AH = 10h SeeAlso: AH=07h,AH=0Fh ----------6211------------------------------- INT 62 - Cswitch - GET TCB INFORMATION AH = 11h ES:BX -> a pointer which will be set to the tcb address Return: AX = tcb indentifier SeeAlso: AH=12h ----------6212------------------------------- INT 62 - Cswitch - GET TCB ADDRESS AH = 12h ES:BX -> a pointer which will be set to the tcb table address Return: AX = tcb indentifier SeeAlso: AH=11h ----------6213------------------------------- INT 62 - Cswitch - CHECK STATUS OF PREVIOUS LOAD_TASK AH = 13h Return: AX = FFFCh no Memory Control Blocks available = FFFDh no TCBs available = FFFEh insufficient memory = FFFFh cannot open file = 0000h load in progress (not done yet) else tcb indentifier SeeAlso: AH=0Fh ----------6247------------------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 47h AL = subfunction (00h-31h) ??? CF set Return: ??? ----------6248------------------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 48h AL = ??? ??? CF set Return: ??? ----------6249------------------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 49h ??? CF set Return: ??? Note: may be the same as AH=4Ch ----------624A------------------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 4Ah AL = subfunction (00h-46h) ??? CF set Return: ??? ----------624B--BX1234----------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 4Bh BX = 1234h CX = 1234h ES = ??? CF set Return: ??? ----------624C------------------------------- INT 62 - PC Tools 7 COMMUTE - ??? AH = 4Ch BL = subfunction 00h ??? 02h ??? Return: CF clear if successful CF set on error ----------626262----------------------------- INT 62 - PC Tools 7 COMMUTE - INSTALLATION CHECK AX = 6262h CF set Return: AX = 0000h BX = segment of resident code's PSP ----------63--------------------------------- INT 63 - reserved for user interrupt ----------63--------------------------------- INT 63 - Adaptec and OMTI controllers - DRIVE 0 DATA Notes: this vector stores the last four bytes of the parameter table for hard disk 0 SeeAlso: INT 60"Adaptec",INT 61"Adaptec",INT 62"Adaptec",INT 64"Adaptec" ----------63--------------------------------- INT 63 - Oracle SQL Protected Mode Executive - ??? ----------63--------------------------------- INT 63 - 4+Power FLOPPY CONTROLLER - ORIGINAL INT 13/40 the "4+Power" quad floppy controller BIOS hooks INT 13 (or INT 40 if INT 13 has been moved there) and places the old value here ----------63--------------------------------- INT 63 - Kofax KF9X00 image manipulation card interface ----------64--------------------------------- INT 64 - reserved for user interrupt ----------64--------------------------------- INT 64 - Adaptec controllers - DRIVE 1 DATA Notes: this vector stores the first four bytes of the parameter table for hard disk 1 these vectors are used by the following Adaptec controllers: ACB 2370 A/B/C, ACB 2372 A/B/C, ACB 2333 A/B, 2322B-8, 2322B-16 these vectors are NOT used by the following Adaptec controllers: ACB 2310, ACB 2312, ACB 2320D, ACB 2322D SeeAlso: INT 60"Adaptec",INT 65"Adaptec",INT 66"Adaptec",INT 67"Adaptec" ----------64--------------------------------- INT 64 - Oracle SQL Protected Mode Executive - ??? ----------64--------------------------------- INT 64 - Novell NetWare to v2.0a - LOW-LEVEL API Note: equivalent to INT 7A for NetWare versions through 2.0a only; later versions do not use this interrupt for IPX/SPX access, instead getting an entry point from INT 2F/AX=7A00h SeeAlso: INT 2F/AX=7A00h,INT 7A"Novell" ----------64--------------------------------- INT 64 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE SeeAlso: INT 65"DG10",INT 66"DG10" ----------64--------------------------------- INT 64 - Extended Batch Language v3.14+ AH = function 00h to 5Fh chained to previous handler 60h to 6Ch reserved, return immediately 80h to FFh chained to previous handler 6Dh (v4.01+) insert tone in queue AL = ??? CX = frequency in Hertz DL = duration in clock ticks Return: AL = 00h if note stored = 01h if no room to store 6Eh clear ??? counter/flag 6Fh return counter/flag that AH=6Eh clears 70h ??? AL = ??? 71h ??? AL = ??? 72h ??? 73h insert byte at end of keyboard buffer AL = byte to insert Return: AL = 00h if byte inserted = 01h if no room to store 74h insert byte at front of keyboard buffer AL = byte to insert Return: AL = 00h if byte inserted = 01h if no room to store 75h ??? 76h get keyboard "stack" status AL = 'K' if kbd read will read physical keyboard 'S' if it will read EBL internal keyboard buffer AH = ??? 77h clear internal keyboard buffer 78h ??? AL = ??? 79h ??? 7Ah ??? AL = ??? 7Bh ??? AL = ??? 7Ch ??? AL = ??? 7Dh ??? AL = ??? 7Eh clear buffer for ??? 7Fh installation check Return: CX = version in BCD DI = segment of ??? BX = segment of next program's PSP??? Notes: Extended Batch Language is a batch-file enhancer by Seaware the chaining does not check whether the interrupt had been hooked before, so if you try to chain when the previous vector was 0000h:0000h, you'll be in trouble functions 72h and 7Ah-7Dh appear to be interfaces to the optional floating-point and extended function packages ----------64--------------------------------- INT 64 - Pdisk by Scott Garfinkle - Overwritten for Hard Drive information Note: This vector is overwritten by Pdisk to install custom harddrive types. It can either destroy 4 vectors and take no memory or TSR and take up some memory. SeeAlso: INT 65"Pdisk" ----------65--------------------------------- INT 65 - reserved for user interrupt ----------65--------------------------------- INT 65 - Adaptec controllers - DRIVE 1 DATA Note: this vector stores the second four bytes of the parameter table for hard disk 1 SeeAlso: INT 64"Adaptec",INT 66"Adaptec",INT 67"Adaptec" ----------65--------------------------------- INT 65 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE SeeAlso: INT 64"DG10",INT 66"DG10" ----------65--------------------------------- INT 65 - FTP Software NDIS-Packet Driver adapter - POST PROCESSING INTERRUPT ----------65--------------------------------- INT 65 - SD.COM v6.2 The unregistered version of SD62.COM uses the low byte of this vector to count the number of invocations, displaying a registration reminder each time after the 20th use. ----------65--------------------------------- INT 65 - Pdisk by Scott Garfinkle - Overwritten for Hard Drive information SeeAlso: INT 64"Pdisk",INT 66"Pdisk" ----------65--------------------------------- INT 65 - Ad Lib SOUND.COM - INTERFACE SI = function number (see separate entries for details on several) = 0000h Init = 0002h RelTimeStart = 0003h SetState = 0004h GetState = 0005h Flush = 0006h SetMode = 0007h GetMode = 0008h SetRelVolume = 0009h SetTempo = 000Ah SetTranspose = 000Bh GetTranspose = 000Ch SetActVoice = 000Dh GetActVoice = 000Eh PlayNoteDel = 000Fh PlayNote = 0010h SetTimbre = 0011h SetPitch = 0012h SetTickBeat = 0013h NoteOn = 0014h NoteOff = 0015h Timbre = 0016h SetPitchBend = 0017h WaveForm ES:BX -> arguments Note: the installation check consists of checking for the signature block immediately preceding the interrupt handler (see below) Format of signature block: Offset Size Description 00h WORD version number 02h 19 BYTEs "SOUND-DRIVER-AD-LIB" 15h BYTE 01h 16h BYTE 01h 17h BYTE 00h ----------65----SI0000----------------------- INT 65 - Ad Lib SOUND.COM - INITIALIZE (RESET) SI = 0000h ----------65----SI0003----------------------- INT 65 - Ad Lib SOUND.COM - SET STATE SI = 0003h ES:BX -> WORD state = 0000h disabled = 0001h enabled SeeAlso: SI=0004h ----------65----SI0004----------------------- INT 65 - Ad Lib SOUND.COM - GET STATE SI = 0004h Return: AX = 0000h all done playing sounds = else still playing sounds SeeAlso: SI=0003h ----------65----SI0006----------------------- INT 65 - Ad Lib SOUND.COM - SET MODE SI = 0006h ES:BX -> WORD mode = 0000h melodic = 0001h percussive SeeAlso: SI=0007h ----------65----SI0007----------------------- INT 65 - Ad Lib SOUND.COM - GET MODE SI = 0007h Return: AX = 0000h melodic = 0001h percussive SeeAlso: SI=0006h ----------65----SI000C----------------------- INT 65 - Ad Lib SOUND.COM - SET ACTIVE VOICE SI = 000Ch ES:BX -> WORD voice = 0000h to 0008h SeeAlso: SI=000Dh ----------65----SI000D----------------------- INT 65 - Ad Lib SOUND.COM - GET ACTIVE VOICE SI = 000Dh Return: AX = voice (0000h to 0008h) SeeAlso: SI=000Ch ----------66--------------------------------- INT 66 - reserved for user interrupt ----------66--------------------------------- INT 66 - Adaptec controllers - DRIVE 1 DATA Note: this vector stores the third four bytes of the parameter table for hard disk 1 SeeAlso: INT 64"Adaptec",INT 65"Adaptec",INT 67"Adaptec" ----------66--------------------------------- INT 66 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE SeeAlso: INT 64"DG10" ----------66--------------------------------- INT 66 - Nanosoft, Inc. TurboNET - NETWORK PROCESSING ??? Notes: hooked but not used (IRET) by both redirector and server; called from server's INT 28 handler TurboNET is a NetBIOS-based file redirector and server SeeAlso: INT 2F/AX=8100h ----------66--------------------------------- INT 66 - Pdisk by Scott Garfinkle - Overwritten for Hard Drive information SeeAlso: INT 64"Pdisk",INT 67"Pdisk" ----------66--------------------------------- INT 66 - Microsoft Windows VITD.386 Virtual Interval Timer Note: This Windows 3.x Virtual Device Driver implements a virtual timer which will expire and call INT 66. This timer can be used to calculate elapsed execution time etc. ----------66FFFBBXFFFB----------------------- INT 66 - MicroHelp Stay-Res Plus - ??? AX = FFFBh BX = FFFBh ??? Return: ??? SeeAlso: AX=FFFEh,INT 2D"AMIS" ----------66FFFEBXFFFE----------------------- INT 66 - MicroHelp Stay-Res/Stay-Res Plus - UNINSTALL AX = FFFEh BX = FFFEh Return: only if unsuccessful Notes: installation check is for the interrupt handler to begin with the bytes FBh 9Ch or 9Ch FAh, and the program name (not case-sensitive) to appear at offset 0005h (older versions) or the offset returned by AX=FFFFh/BX=FFF0h in the interrupt handler segment. Programs which use Stay-Res include ThesPlus (program name "THESPLUS") and Personal Calendar (program name "CAL") by Paul Mun~oz-Colman. SeeAlso: AX=FFFBh,AX=FFFFh,INT 2D"AMIS" ----------66FFFFBXFFF0----------------------- INT 66 - MicroHelp Stay-Res Plus - FIND PROGRAM NAME AX = FFFFh BX = FFF0h Return: DI = offset of program name in interrupt handler segment SeeAlso: AX=FFFBh,AX=FFFEh,INT 2D"AMIS" ----------660688----------------------------- INT 66 - John W. Ratcliff (The IBM Digitized Sound Package) AX = 0688h ??? Return: ??? SeeAlso: AX=0689h ----------660689----------------------------- INT 66 - John W. Ratcliff (The IBM Digitized Sound Package) AX = 0689h ??? Return: ??? SeeAlso: AX=0688h ----------663345----------------------------- INT 66 - BitFax Scheduler - REMOVE TSR FROM MEMORY AX = 3345h Return: AX = FFFFh error removing TSR Note: the installation check consists of checking for the signature "BitFax Scheduler" beginning two bytes past the interrupt handler SeeAlso: INT 2F/AH=2Ah,INT 2F/AX=CB00h ----------67--------------------------------- INT 67 - Adaptec controllers - DRIVE 1 DATA Note: this vector stores the last four bytes of the parameter table for hard disk 1 SeeAlso: INT 64"Adaptec",INT 65"Adaptec",INT 66"Adaptec" ----------67--------------------------------- INT 67 - Pdisk by Scott Garfinkle - Overwritten for Hard Drive information SeeAlso: INT 64"Pdisk",INT 66"Pdisk" ----------67--------------------------------- INT 67 - Sangoma CCPOP 3270 resident module SeeAlso: INT 61"Sangoma",INT 68"Sangoma" ----------67--------------------------------- INT 67 - CUCKOO.COM - INSTALLATION CHECK Notes: this is not a vector; when loaded for the first time, CUCKOO.COM uses the last unused (0000h:0000h) vector in the range 60h-67h to store the signature value 434Ch:4F4Bh ('CLOK') CUCKOO is a resident on-screen clock with optional hourly chime or cuckoo by an unknown author with revisions by Thomas A. Lundin ----------6700------------------------------- INT 67 - PC-NET, Alloy NTNX - LOCK SEMAPHORE AND WAIT AH = 00h DS:DX -> ASCIZ semaphore name (max 64 bytes) Return: AL = status 00h successful 01h invalid function 02h semaphore already locked 03h unable to lock semaphore 04h semaphore space exhausted AH = semaphore owner if status=02h SeeAlso: AH=01h,AH=02h"PC-NET",INT 7F/AH=00h ----------6701------------------------------- INT 67 - PC-NET, Alloy NTNX - LOCK SEMAPHORE AH = 01h DS:DX -> ASCIZ semaphore name (max 64 bytes) Return: AL = status (see AH=00h) AH = semaphore owner if status=02h SeeAlso: AH=00h,AH=02h"PC-NET",INT 7F/AH=01h"Alloy" ----------6702------------------------------- INT 67 - PC-NET, Alloy NTNX - UNLOCK SEMAPHORE AH = 02h DS:DX -> ASCIZ semaphore name (max 64 bytes) Return: AL = status (see AH=00h) AH = semaphore owner if status=02h SeeAlso: AH=00h,AH=01h"PC-NET",INT 7F/AH=02h ----------673F--CX5145----------------------- INT 67 U - QEMM-386 v4.23+ - INSTALLATION CHECK AH = 3Fh CX = 5145h ("QE") DX = 4D4Dh ("MM") Return: AH = 00h if installed ES:DI -> QEMM API entry point Notes: if no other program has hooked INT 67, an alternate installation check is to test for the string "QUARTERDECK EXPANDED MEMORY MANAGER 386" at offset 14h in the INT 67 handler's segment; the word at offset 12h contains the offset in the handler's segment of the API entry point MICEMM (Micronics Expanded Memory Manager) versions 2.0C and 4D support the alternate QEMM installation check and entry point functions 00h, 02h, and 03h; version 4D only provides the signature string if the commandline argument "DV" is provided 386MAX v6.01 responds to this call, but DESQview 2.42 does not recognize the returned entry point as providing QEMM's capabilities because a) only functions 0Ch (different from QEMM 0Ch) and 1000h-1009h are supported, b) status is returned as for EMS functions, not QEMM funcs c) the protected-mode entry point returned by function 1000h only supports functions 0Ch, 1004h, 1005h, and 100Ah the string check mentioned above is not supported by 386MAX SeeAlso: AH=DDh,AX=5BF0h,AX=FFA5h,INT 15/AX=11DEh,INT 21/AX=4402h"QEMM" SeeAlso: INT 21/AX=4402h"386MAX",INT 2F/AX=D201h/BX=5145h Call QEMM entry point with: AH = 00h get QEMM state Return: CF clear AL = QEMM state bit 0 set if QEMM turned OFF bit 1 set if in "Auto" mode AH = 01h set QEMM state AL = new state bit 0 set: place QEMM in OFF state Return: CF clear if successful CF set on error AH = 02h get ??? Return: CF clear AX = segment of ??? data structure Data Structure Offset Size Description 00h BYTE ??? 01h WORD ??? ??? AH = 03h get QEMM version Return: CF clear AX = BX = version in BCD Notes: the official docs only state that the version is returned in BX MICEMM returns AX=0001h, BX unchanged AH = 04h set AUTO/ON mode??? Return: CF clear if successful DX = page number of a 4K page CF set if unable to allocate page Note: QEMM mode unchanged if not AUTO/OFF AH = 05h set AUTO/OFF mode??? DX = page number returned by function 04h Return: CF clear Note: QEMM mode unchanged if not AUTO/ON AH = 06h set mapping context??? DX = page table number??? Return: CF clear AH = 07h get mapping context??? Return: CF clear DX = page table number??? AH = 08h ??? DX = linear page number Return: CF clear AH = 09h get linear page number for page table entry CX = page table index Return: CF clear DX = linear page number AH = 0Ah set linear page number for page table entry CX = page table index DX = linear page number Return: CF clear AH = 0Bh map 4K pages??? BX = number of pages??? CX = first page number??? (must be 0100h to allocate HMA) DX = EMS handle??? Return: AH = 00h AH = 0Ch get ??? Return: CF clear BX = 0001h CX = ??? DX = number of 4K pages free AH = 0Dh ??? AL = zero/nonzero ??? Return: CF clear AH = 0Eh set ??? callbacks DS:BX -> FAR routine for ??? ES:DX -> FAR routine for ??? Return: CF clear Note: DS:BX callback should return BX=???; ES:DX is called with BX=???, and should set the ??? from which the other handler read the value of BX. BH and BL appear to be separate values. AH = 0Fh unmap 4K pages??? CX = first page number (must be 0100h to free HMA) DX = number of pages??? (must be 0010h to free HMA) Return: AL = 00h/01h if ??? AX = 1000h get protected-mode interface DS:SI -> 16-byte buffer for two GDT entries ES:DI -> buffer for 4K page table Return: CF clear EAX = offset of protected-mode API entry point DS:SI buffer filled with two GDT descriptors first is QEMM code segment, second is data??? ES:DI buffer filled with 4K page table DI points to first unused page table entry SeeAlso: INT 67/AX=DE01h AX = 1001h get CPU debug registers ES:DI -> buffer for debug registers (8 DWORDs) Return: CF clear BL = ??? ES:DI buffer filled AX = 1002h set CPU debug registers BL = ??? ES:DI -> buffer containing debug registers (8 DWORDs) Return: CF clear Note: identical to INT 67/AX=DE09h if BL=01h AX = 1003h get machine status word CR0 Return: CF clear EAX = contents of CR0 SeeAlso: INT 67/AX=DE07h AX = 1004h allocate a 4K page Return: CF clear if successful EDX = linear address of allocated page CF set on error SeeAlso: INT 67/AX=DE04h AX = 1005h free 4K page EDX = linear address of page to free Return: CF clear SeeAlso: INT 67/AX=DE05h AX = 1006h NOP Return: CF set AX = 1007h get maximum physical memory address Return: CF clear EDX = physical address of highest 4K memory page SeeAlso: INT 67/AX=DE02h AX = 1008h get physical address of page in first megabyte CX = page number (linear address shifted right 12 bits) Return: CF clear EDX = linear address of page SeeAlso: function 1F00h AX = 1009h switch to protected mode ESI = linear address in first megabyte of system reg values (see INT 67/AX=DE0Ch) interrupts disabled Return: interrupts disabled GDTR, IDTR, LDTR, TR loaded SS:ESP must have at least 16 bytes space, and the entry point is required to set up a new stack before enabling interrupts EAX, ESI, DS, ES, FS, GS destroyed AX = 100Ah switch back to virtual-86 mode DS = selector for data segment from function 1000h SS:ESP in first megabyte of linear memory interrupts disabled STACK: QWORD return address from FAR call to 32-bit segment DWORD EIP DWORD CS DWORD reserved for EFLAGS DWORD ESP DWORD SS DWORD ES DWORD DS DWORD FS DWORD GS will switch to virtual86 mode with interrupts disabled, all segment registers loaded, and EAX destroyed. AH = 11h get memory type map AL = zero/nonzero ??? ES:DI -> 256-byte buffer for memory types Return: CF clear BL = ??? ES:DI buffer filled Note: each byte of the buffer corresponds to a 4K page, and contains the type of that page: 00h = mappable, 02h = mapped ROM, 03h = high RAM, 04h = excluded, 05h = video, 06h = ROM, 07h = adapter ROM, 08h = split ROM, 09h = page frame, 0Ah = RAMmable, 0Bh = conventional AH = 12h get HIRAM chain Return: CF clear BX = segment of first MCB in high memory 0000h if no high memory AX = 1300h VIDRAMEGA??? BL = 00h copy ??? nonzero copy ??? (reverse) Return: CF clear AL = 00h if all pages clean = 01h if any page dirty AX = 1301h check if ??? DX:DI = start address of range to check ??? CX = length of range Return: CF clear CX = ??? (0000h or 1000h) AX = 1302h ??? ??? Return: CF clear ??? Note: disables certain interrupts at the two 8259 PICs during execution; also modifies CRT controller during execution under certain circumstances AX = 1303h ??? EMS allocation BX = number of pages of EMS to allocate ??? Return: CF clear if successful CF set on error ??? AX = 1304h EMS deallocation DX = EMS handle Return: CF clear AX = 1305h ??? CX = ??? Return: CF clear Note: disables certain interrupts at the two 8259 PICs during execution (see AX=130Ch) AX = 1306h set critical section counter address??? ES:BX -> WORD QEMM critical section counter??? or 0000h:0000h Return: CF clear Note: also sets pointer in low-memory part of QEMM to current value of INT 15 if ES:BX not 0000h:0000h AX = 1307h ??? ??? Return: CF clear Note: disables certain interrupts at the two 8259 PICs during execution (see AX=130Ch) AX = 1308h ??? BL = ??? (zero/nonzero) Return: CF clear AX = 1309h Hercules mode-change support ES:BX -> new address for Hercules mode-change callback Return: CF clear Note: the callback function is called whenever the CRTC mode register is written, with AL set to the value written AX = 130Ah virtualize EGA/VGA I/O ports 03C8h/03C9h??? CX:DX -> buffer for storing CRTC register contents??? or 0000h:0000h to disable Return: CF clear AX = 130Bh ??? BL = ??? Return: CF clear ??? AX = 130Ch set interrupts to mask BX = interrupts to mask out during AX=1302h,AX=1307h,AX=1308h, AX=130Dh,AX=1310h (BL = master PIC, BH = slave PIC) Return: CF clear AX = 130Dh ??? ??? Return: CF clear Note: disables certain interrupts at the two 8259 PICs during execution (see AX=130Ch) AX = 130Eh ??? (modifies CRT controller setup) ??? Return: CF clear AX = 130Fh reset ??? Return: CF clear AX = 1310h ??? ??? Return: CF clear Note: disables certain interrupts at the two 8259 PICs during execution (see AX=130Ch) AX = 1311h set ??? BL = ??? Return: CF clear AX = 1400h ??? ES:DI -> ??? data structure (at least 24 bytes) BL = ??? Return: AX = ??? Data structure Offset Size Description 00h WORD ??? 02h DWORD far pointer to ??? 06h DWORD far pointer to ??? pointer array (see below) 0Ah DWORD far pointer to ??? 0Eh DWORD ??? 12h WORD segment of ??? 14h DWORD far pointer to ??? Pointer array Offset Size Description 00h WORD number of pointers to follow 02h N DWORDs far pointers to ??? Note: QEMM converts the pointers into linear addresses in place AX = 1401h ??? Return: CF clear ??? AX = 1402h ??? BL = function 00h NOP 01h ??? 02h ??? other ??? ES:DI -> ??? Return: CF clear ??? Data structure Offset Size Description 00h WORD segment of ??? (X, word at X:0136h set to X) 02h WORD segment of ??? (word at X:0124h set to this) 04h WORD number of paragraphs of ??? 06h 3 WORDs ??? (copied to X:0000h) 0Ch AX = 1403h add ??? to list and ??? (execute func 1406h) ES:DI -> ??? structure added to end of ??? list (at least 31 bytes, DWORD at offset 06h used for storing pointer to next struc, WORD at offset 00h seems to be a key or index) Return: CF clear AX = 1404h NOP AX = 1405h remove ??? from ??? list BX = key??? Return: CF clear AX = 1406h ??? ??? Return: CF clear ??? AX = 1407h ??? ??? Return: CF clear ??? AX = 1408h ??? ??? Return: CF clear ??? AX = 1409h ??? ??? Return: CF clear ??? AX = 140Ah ??? BX = ??? Return: CF clear ??? AX = 140Bh ??? BX = ??? Return: CF clear SI = ??? AH = 15h ??? ES:BX -> ??? or 0000h:0000h Return: CF clear ---QEMM v5.00+ --- AX = 1600h get memory access status ES:DI -> 256-byte buffer Return: ES:DI buffer filled Note: each byte of the buffer indicates the status of a 4K page (bit 0 set if read, bit 1 set if written) AX = 1601h set memory access status ES:DI -> 256-byte buffer containing access statuses (see above) AH = 17h get memory usage statistics ES:DI -> 81-byte buffer for memory statistics (see below) Return: CF clear ---QEMM v5.11+ --- AH = 18h check whether conventional memory mapped into address range ES:BX = starting address CX = number of 4K pages Return: CF clear AL = 00h one or more pages is remapped 01h all pages in range are conventional memory (physical address == virtual address) AH = 19h NOP Return: CF set AH = 1Ah I/O port access AL = subfunction 00h get byte from I/O port Return: BL = port value 01h send byte to I/O port BL = value to send 02h send byte to I/O port, get byte from following port BH = value to send Return: BL = value read 03h send bytes to two consecutive I/O ports BH = value for first I/O port (DX) BL = value for second I/O port (DX+1) DX = port number Return: CF clear AH = 1Bh MS Windows 3 support AL = subfunction 00h get ??? ES:DI -> buffer for ??? data structure Return: CF set on error CF clear if successful Data structure: Offset Size Description 00h DWORD pointer to ??? 04h BYTE ??? (v6.00 sets to 01h) 05h BYTE ??? (v6.00 sets to 00h or 0Bh) SeeAlso: INT 21/AX=4402h"QEMM" 01h ??? Return: CF set on error CF clear if successful 02h ??? Return: CF set on error CF clear if successful 03h MS Windows initializing CX = segment from which Windows init broadcast made??? DL = Windows startup flags??? DI = Windows version number (major in upper byte) Return: ??? SeeAlso: INT 2F/AX=1605h 04h MS Windows terminating Return: CF clear 05h determine whether program is driver??? DS:DX -> ASCIZ filename Return: CF clear AL = 01h if string ends in ".DRV" = FFh if string ends in "GDI.EXE" = 00h otherwise 06h ??? CX = length of data pointed at by DS:DX DS:DX -> ??? Return: CF clear 07h BUG: QEMM 6.00 will accept this and branch randomly else Return: CF set AH = 1Ch protected-mode hardware interrupt handlers ??? AL = subfunction 00h restore??? IRQ0-7 handlers 01h set??? IRQ0-7 handlers ES:DI -> 8 DWORDs containing ??? 02h restore??? IRQ8-15 handlers 03h set??? IRQ8-15 handlers ES:DI -> 8 DWORDs containing ??? BUG: although the jump table only contains four entries, QEMM 6.00 will attempt to use it for any value of AL between 00h and 2Ah, thus branching unpredictably for AL=04h-2Ah ---QEMM v6.00+ --- AH = 1Dh Stealth interrupts AL = subfunction 00h switch to pre-Stealth interrupt vector table Note: also switches VGA Save table pointer (0040h:00A8h) and overwrites the vectors currently assigned for use by the two interrupt controllers (see INT 67/AX=DE0Ah) with the vectors for INT 08-0F and 70-77 (to avoid crashing the system). 01h restore user interrupt vector table Notes: interrupts should be disabled around the AX=1D00h and AX=1D01h calls because QEMM does not modify the memory maps to map in ROM, so an interrupt could be disastrous clears any pending IRQ7 at end of function else Return: CF set AH = 1Eh Stealth information AL = subfunction 00h get Stealth configuration Return: BL = flags bit 0: conventional memory sorted bit 1: conventional memory filled bit 2: ??? bit 3: ??? bit 4: expanded memory is in use bit 5: ??? BH = ??? (always 00h for v6.00) CL = stealth type (00h none,46h Frame,4Dh Map) CH = ??? (zero/nonzero important) DX = ??? (always 0000h for v6.00) SI = ??? (always 0000h for v6.00) DI = ??? (always 0000h for v6.00) 01h get number of Stealth'ed ROMs Return: CF clear BX = number of Stealth'ed ROMs 02h get Stealth'ed ROM info ES:DI -> buffer for Stealth ROM info (see below) Return: CF clear BX = number of Stealth'ed ROMs ES:DI buffer filled else Return: CF set AH = 1Fh page table manipulation AL = subfunction 00h get page table entry CX = page number Return: EDX = page table entry CF clear 01h set page table entry CX = page number EDX = page table entry Return: CF clear SeeAlso: function 1008h else Return: CF set AH = 20h asynchronous disk access support??? AL = subfunction 00h get ??? Return: CF clear BL = flags bit 7: ??? (set if Stealth:F or :M active) bit 0: ??? 01h set ??? BL = ??? (bit 0 only) Return: CF clear else Return: CF set AH = 21h Stealth support AL = subfunction 00h copy data from Stealthed address space DS:SI -> start address of hidden memory to copy ES:DI -> buffer for copied data ECX = number of bytes to copy Return: CF clear if successful CF set on error (DS:SI < C000h:0000h or DS:SI + ECX > 1M) else Return: CF set other Return: CF set Format of QEMM 6.0 memory statistics: Offset Size Description 00h BYTE 01h if Shadow RAM found, 00h otherwise 01h DWORD initial conventional memory in bytes 05h DWORD initial extended memory in bytes 09h DWORD initial expanded memory in bytes 0Dh DWORD initial "top" or "shadow" memory in bytes 11h DWORD Unavailable conventional memory in bytes 15h DWORD Unavailable extended memory in bytes 19h DWORD Unavailable expanded memory in bytes 1Dh DWORD Unavailable "top" or "shadow" memory in bytes Add to offset 49h for Total unavailable top/shadow. 21h DWORD QEMM code size in bytes 25h DWORD QEMM data size in bytes 29h DWORD bytes used for TASKS= 2Dh DWORD DMA buffer size 31h DWORD bytes used for MAPS= 35h DWORD bytes of high RAM 39h DWORD bytes used by mapped ROMs 3Dh DWORD bytes of conventional memory provided by QEMM 41h DWORD bytes of extended memory NOT converted by QEMM (EXT=xxx) 45h DWORD bytes of EMS/XMS pool memory provided by QEMM 49h DWORD Unavailable "top" or "shadow" memory in bytes Add to offset 1Dh for Total unavailable top/shadow. 4Dh DWORD conventional memory overhead in bytes (set to 0 by QEMM.COM prior to call) Format of Stealth ROM info [array]: Offset Size Description 00h WORD starting segment of ROM 02h WORD length of ROM in paragraphs ----------6740------------------------------- INT 67 - LIM EMS - GET MANAGER STATUS AH = 40h Return: AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested by application Note: this call can be used only after establishing that the EMS driver is in fact present SeeAlso: AH=3Fh,AX=FFA5h ----------6741------------------------------- INT 67 - LIM EMS - GET PAGE FRAME SEGMENT AH = 41h Return: AH = 00h function successful BX = segment of page frame AH = error code (see AH=40h) SeeAlso: AH=58h,AH=68h ----------6742------------------------------- INT 67 - LIM EMS - GET NUMBER OF PAGES AH = 42h Return: AH = 00h function successful BX = number of unallocated pages DX = total number of pages AH = error code (see AH=40h) SeeAlso: INT 2F/AX=2702h ----------6743------------------------------- INT 67 - LIM EMS - GET HANDLE AND ALLOCATE MEMORY AH = 43h BX = number of logical pages to allocate Return: AH = status 00h function successful DX = handle 80h internal error 81h hardware malfunction 84h undefined function requested 85h no more handles available 87h more pages requested than physically exist 88h more pages requested than currently available 89h zero pages requested SeeAlso: AH=45h ----------6744------------------------------- INT 67 - LIM EMS - MAP MEMORY AH = 44h AL = physical page number (0-3) BX = logical page number DX = handle Return: AH = status 00h function successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Ah invalid logical page number 8Bh illegal physical-page number SeeAlso: AH=69h ----------6745------------------------------- INT 67 - LIM EMS - RELEASE HANDLE AND MEMORY AH = 45h DX = EMM handle Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 86h error in save or restore of mapping context SeeAlso: AH=43h ----------6746------------------------------- INT 67 - LIM EMS - GET EMM VERSION AH = 46h Return: AH = status 00h successful AL = EMM version number 80h internal error 81h hardware malfunction 84h undefined function requested ----------6747------------------------------- INT 67 - LIM EMS - SAVE MAPPING CONTEXT AH = 47h DX = handle Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Ch page-mapping hardware state save area is full 8Dh save of mapping context failed SeeAlso: AH=48h ----------6748------------------------------- INT 67 - LIM EMS - RESTORE MAPPING CONTEXT AH = 48h DX = handle Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Eh restore of mapping context failed SeeAlso: AH=47h ----------6749------------------------------- INT 67 - LIM EMS - reserved - GET I/O PORT ADDRESSES AH = 49h Note: defined in EMS 3.0, but undocumented in EMS 3.2 ----------674A------------------------------- INT 67 - LIM EMS - reserved - GET TRANSLATION ARRAY AH = 4Ah Note: defined in EMS 3.0, but undocumented in EMS 3.2 ----------674B------------------------------- INT 67 - LIM EMS - GET NUMBER OF EMM HANDLES AH = 4Bh Return: AH = status 00h successful BX = number of EMM handles 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested ----------674C------------------------------- INT 67 - LIM EMS - GET PAGES OWNED BY HANDLE AH = 4Ch DX = EMM handle Return: AH = status 00h successful BX = number of logical pages 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested SeeAlso: AH=4Dh ----------674D------------------------------- INT 67 - LIM EMS - GET PAGES FOR ALL HANDLES AH = 4Dh ES:DI -> array to receive information Return: AH = status 00h successful BX = number of active EMM handles array filled with 2-word entries, consisting of a handle and the number of pages allocated to that handle 80h internal error 81h hardware malfunction 84h undefined function requested SeeAlso: AH=4Ch ----------674E------------------------------- INT 67 - LIM EMS - GET OR SET PAGE MAP AH = 4Eh AL = 00h if getting mapping registers 01h if setting mapping registers 02h if getting and setting mapping registers at once 03h if getting size of page-mapping array DS:SI -> array holding information (AL=01/02) ES:DI -> array to receive information (AL=00/02) Return: AH = status 00h successful AL = bytes in page-mapping array (AL=03h only) array pointed to by ES:DI receives mapping info (AL=00h/02h) 80h internal error 81h hardware malfunction 84h undefined function requested 8Fh undefined subfunction parameter A3h contents of source array corrupted (EMS 4.0?) Note: this function was designed to be used by multitasking operating systems and should not ordinarily be used by appplication software. SeeAlso: AH=4Fh ----------674F------------------------------- INT 67 - LIM EMS 4.0 - GET/SET PARTIAL PAGE MAP AH = 4Fh AL = subfunction 00h get partial page map DS:SI -> structure containing list of segments whose mapping contexts are to be saved ES:DI -> array to receive page map 01h set partial page map DS:SI -> structure containing saved partial page map 02h get size of partial page map BX = number of mappable segments in the partial map to be saved Return: AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested 8Bh one of specified segments is not mappable 8Fh undefined subfunction parameter A3h contents of partial page map corrupted or count of mappable segments exceeds total number of mappable segments in system AL = size of partial page map for subfunction 02h SeeAlso: AH=4Eh ----------6750------------------------------- INT 67 - LIM EMS 4.0 - MAP/UNMAP MULTIPLE HANDLE PAGES AH = 50h AL = subfunction 00h use physical page numbers 01h use segment addresses DX = handle CX = number of entries in array DS:SI -> mapping array (see below) Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Ah one or more logical pages are invalid 8Bh one or more physical pages are invalid 8Fh invalid subfunction SeeAlso: AH=40h Format of mapping array entry: Offset Size Description 00h WORD logical page number or FFFFh to unmap physical page 02h WORD physical page number or segment address ----------6751------------------------------- INT 67 - LIM EMS 4.0 - REALLOCATE PAGES AH = 51h DX = handle BX = number of pages to be allocated to handle Return: BX = actual number of pages allocated to handle AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 87h more pages requested than present in system 88h more pages requested than currently available ----------6752------------------------------- INT 67 - LIM EMS 4.0 - GET/SET HANDLE ATTRIBUTES AH = 52h AL = subfunction 00h get handle attributes Return: AL = attribute 00h handle is volatile 01h handle is nonvolatile 01h set handle attributes BL = new attribute (see returned AL) 02h get attribute capability Return: AL = attribute capability 00h only volatile handles supported 01h both volatile and non-volatile supported DX = handle Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Fh undefined subfunction 90h undefined attribute type 91h feature not supported SeeAlso: AH=53h ----------6753------------------------------- INT 67 - LIM EMS 4.0 - GET/SET HANDLE NAME AH = 53h AL = subfunction 00h get handle name ES:DI -> 8-byte buffer for handle name 01h set handle name DS:SI -> 8-byte handle name DX = handle Return: AH = status 00h successful 80h internal error 81h hardware malfunction 83h invalid handle 84h undefined function requested 8Fh undefined subfunction A1h duplicate handle name SeeAlso: AH=52h ----------6754------------------------------- INT 67 - LIM EMS 4.0 - GET HANDLE DIRECTORY AH = 54h AL = subfunction 00h get handle directory ES:DI -> buffer for handle directory (see below) 01h search for named handle DS:SI -> 8-byte name 02h get total number of handles Return: AL = number of entries in handle directory (subfunction 00h) DX = value of named handle (subfunction 01h) BX = total number of handles (subfunction 02h) AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested 8Fh undefined subfunction A0h no such handle name A1h a handle found had no name Format of handle directory entry: Offset Size Description 00h WORD handle 02h 8 BYTEs handle's name ----------6755------------------------------- INT 67 - LIM EMS 4.0 - ALTER PAGE MAP AND JUMP AH = 55h AL = subfunction 00h physical page numbers provided by caller 01h segment addresses provided by caller DX = handle DS:SI -> structure containing map and jump address Return: (at target address unless error) AH = status 00h successful 80h internal error 81h hardware failure 83h invalid handle 84h undefined function requested 8Ah invalid logical page number encountered 8Bh invalid physical page number encountered 8Fh invalid subfunction SeeAlso: AH=56h ----------6756------------------------------- INT 67 - LIM EMS 4.0 - ALTER PAGE MAP AND CALL AH = 56h AL = subfunction 00h physical page numbers provided by caller DX = handle DS:SI -> structure containing page map and call address 01h segment addresses provided by caller DX = handle DS:SI -> structure containing page map and call address 02h get page map stack space required Return: BX = stack space required Return: (if successful, the target address is called. Use a RETF to return and restore mapping context) AH = status (see AH=55h) SeeAlso: AH=55h ----------6757------------------------------- INT 67 - LIM EMS 4.0 - MOVE/EXCHANGE MEMORY REGION AH = 57h AL = subfunction 00h move memory region 01h exchange memory region DS:SI -> structure describing source and destination (see below) Return: AH = status 00h successful 80h internal error 81h hardware failure 83h invalid handle 84h undefined function requested 8Ah invalid logical page number encountered 8Fh undefined subfunction 92h successful, but a portion of the source region has been overwritten 93h length of source or destination region exceeds length of region allocated to either source or destination handle 94h conventional and expanded memory regions overlap 95h offset within logical page exceeds size of logical page 96h region length exceeds 1M 97h source and destination EMS regions have same handle and overlap 98h memory source or destination type undefined A2h attempted to wrap around 1M conventional address space Note: source and destination may overlap for a move, in which case the copy direction is chosen such that the destination receives an intact copy of the source region Format of EMS copy data: Offset Size Description 00h DWORD region length in bytes 04h BYTE source memory type 00h conventional 01h expanded 05h WORD source handle (0000h if conventional memory) 07h WORD source initial offset (within page if EMS, segment if convent) 09h WORD source initial segment (conv mem) or logical page (EMS) 0Bh BYTE destination memory type 00h conventional 01h expanded 0Ch WORD destination handle 0Eh WORD destination initial offset 10h WORD destination initial segment or page ----------6758------------------------------- INT 67 - LIM EMS 4.0 - GET MAPPABLE PHYSICAL ADDRESS ARRAY AH = 58h AL = subfunction 00h get mappable physical address array ES:DI -> buffer to be filled with array 01h get number of entries in m.p.a. array Return: CX = number of entries in array AH = status 00h successful 80h internal error 81h hardware failure 84h undefined function requested 8Fh undefined subfunction Note: the returned array for subfunction 00h is filled in physical segment address order Format of mappable physical address entry: Offset Size Description 00h WORD physical page segment 02h WORD physical page number ----------6759------------------------------- INT 67 - LIM EMS 4.0 - GET EXPANDED MEMORY HARDWARE INFORMATION AH = 59h AL = subfunction 00h get hardware configuration array ES:DI -> buffer to be filled with array (see below) 01h get unallocated raw page count Return: BX = unallocated raw pages DX = total raw pages Return: AH = status 00h successful 80h internal error 81h hardware failure 84h undefined function requested 8Fh undefined subfunction A4h access denied by operating system Note: subfunction 00h is for use by operating systems only, and can be enabled or disabled at any time by the operating system Format of hardware configuration array: Offset Size Description 00h WORD size of raw EMM pages in paragraphs 02h WORD number of alternate register sets 04h WORD size of mapping-context save area in bytes 06h WORD number of register sets assignable to DMA 08h WORD DMA operation type 0000h DMA with alternate register sets 0001h only one DMA register set ----------675A------------------------------- INT 67 - LIM EMS 4.0 - ALLOCATE STANDARD/RAW PAGES AH = 5Ah AL = subfunction 00h allocate standard pages 01h allocate raw pages BX = number of pages to allocate Return: DX = handle AH = status 00h successful 80h internal error 81h hardware failure 84h undefined function requested 85h no more handles available 87h insufficient memory pages in system 88h insufficient memory pages available 8Fh undefined subfunction ----------675B------------------------------- INT 67 - LIM EMS 4.0 - ALTERNATE MAP REGISTER SET AH = 5Bh AL = subfunction 00h get alternate map register set Return: BL = current active alternate map register set number ES:DI -> map register context save area if BL=00h 01h set alternate map register set BL = new alternate map register set number ES:DI -> map register context save area if BL=0 02h get alternate map save array size Return: DX = array size in bytes 03h allocate alternate map register set Return: BL = number of map register set; 00h = not supported 04h deallocate alternate map register set BL = number of alternate map register set Return: AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested 8Fh undefined subfunction 9Ah specified alternate map register set not supported 9Bh all alternate map register sets currently allocated 9Ch alternate map register sets not supported 9Dh undefined or unallocated alternate map register set A3h source array corrupted A4h operating system denied access Note: this function is for use by operating systems only, and can be enabled or disabled at any time by the operating system ----------675B------------------------------- INT 67 - LIM EMS 4.0 - ALTERNATE MAP REGISTER SET - DMA REGISTERS AH = 5Bh AL = subfunction 05h allocate DMA register set Return: BL = DMA register set number, 00h if not supported 06h enable DMA on alternate map register set BL = DMA register set number DL = DMA channel number 07h disable DMA on alternate map register set BL = DMA register set number 08h deallocate DMA register set BL = DMA register set number Return: AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested 8Fh undefined subfunction 9Ah specified DMA register set not supported 9Bh all DMA register sets currently allocated 9Ch alternate DMA sets not supported 9Dh undefined or unallocated DMA register set 9Eh dedicated DMA channels not supported 9Fh specified dedicated DMA channel not supported A3h source array corrupted A4h operating system denied access Note: this function is for use by operating systems only, and can be enabled or disabled at any time by the operating system ----------675BE0----------------------------- INT 67 - MICEMM v4D - GET LINEAR ADDRESS OF MEMORY AX = 5BE0h ES:BX -> memory for which to get linear address Return: AH = 00h DX:CX = linear address of physical memory corresponding to ES:BX SeeAlso: AX=5BF0h,AX=5BF1h ----------675BF0----------------------------- INT 67 - MICEMM v4D - INSTALLATION CHECK AX = 5BF0h Return: AH = 00h if MICEMM present BX = code segment of driver Note: MICEMM is the Micronics Expanded Memory Manager SeeAlso: AH=3Fh,AX=5BE0h,AX=5BF1h ----------675BF1----------------------------- INT 67 - MICEMM v4D - GET MEMORY TYPES AX = 5BF1h ES:BX -> 256-byte buffer for memory types Return: AH = 00h ES:BX buffer filled Note: each byte in the buffer specifies the type of a 4K page of memory: 00h unused 02h DOS extension 04h shadowed ROM 08h mappable EMS 10h page frame 20h ROM 40h reserved (video memory, etc) 80h RAM SeeAlso: AX=5BE0h,AX=5BF0h ----------675C------------------------------- INT 67 - LIM EMS 4.0 - PREPARE EXPANDED MEMORY HARDWARE FOR WARM BOOT AH = 5Ch Return: AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested ----------675D------------------------------- INT 67 - LIM EMS 4.0 - ENABLE/DISABLE OS FUNCTION SET FUNCTIONS AH = 5Dh AL = subfunction 00h enable OS Function Set 01h disable OS Function Set 02h return access key (resets memory manager, returns access key at next invocation) BX,CX = access key returned by first invocation Return: BX,CX = access key, returned only on first invocation of function AH = status 00h successful 80h internal error 81h hardware malfunction 84h undefined function requested 8Fh undefined subfunction A4h operating system denied access ----------6760------------------------------- INT 67 - EEMS - GET PHYSICAL WINDOW ARRAY AH = 60h ES:DI -> buffer Return: AH = status AL = number of entries buffer at ES:DI filled ----------6761------------------------------- INT 67 - EEMS - GENERIC ACCELERATOR CARD SUPPORT AH = 61h ??? Return: ??? Note: can be used by accelerator card manufacturer to flush RAM cache, ensuring that the cache accurately reflects what the processor would see without the cache. ----------6768------------------------------- INT 67 - EEMS - GET ADDRESSES OF ALL PAGE FRAMES IN SYSTEM AH = 68h ES:DI -> buffer Return: AH = status AL = number of entries buffer at ES:DI filled Note: equivalent to LIM 4.0 function 58h ----------6769------------------------------- INT 67 - EEMS - MAP PAGE INTO FRAME AH = 69h AL = frame number BX = page number DX = handle Return: AH = status Note: similar to EMS function 44h SeeAlso: AH=44h,AH=50h,AH=6Ah ----------676A------------------------------- INT 67 - EEMS - PAGE MAPPING AH = 6Ah AL = subfunction 00h save partial page map CH = first page frame CL = number of frames ES:DI -> buffer which is to be filled 01h restore partial page map CH = first page frame CL = number of frames DI:SI -> previously saved page map 02h save and restore partial page map CH = first page frame CL = number of frames ES:DI = buffer for current page map DI:SI = new page map 03h get size of save array CH = first page frame CL = number of frames Return: AL = size of array in bytes 04h switch to standard map register setting 05h switch to alternate map register setting 06h deallocate pages mapped to frames in conventional memory CH = first page frame CL = number of frames Return: AH = status Note: similar to EMS function 4Eh, except that a subrange of pages can be specified SeeAlso: AH=69h ----------67DD------------------------------- INT 67 - Quadtel QMAPS - API AH = DDh AL = function ??? Return: ??? Notes: details are not yet available Hewlett-Packard's HPMM.SYS is a licensed version of QMAPS, and thus supports this API SeeAlso: AH=3Fh,AX=FFA5h ----------67DE00----------------------------- INT 67 - Virtual Control Program Interface - INSTALLATION CHECK AX = DE00h Return: AH = 00h VCPI is present BH = major version number BL = minor version number AH nonzero VCPI not present ----------67DE01----------------------------- INT 67 - Virtual Control Program Interface - GET PROTECTED MODE INTERFACE AX = DE01h ES:DI -> 4K page table buffer DS:SI -> three descriptor table entries in GDT first becomes code segment descriptor, other two for use by main control program Return: AH = 00h successful DI -> first unused page table entry in buffer EBX -> protected mode entry point in code segment AH = nonzero failed SeeAlso: INT 67/AH=3Fh ----------67DE02----------------------------- INT 67 - Virtual Control Program Interface - GET MAX PHYSICAL MEMORY ADDRESS AX = DE02h Return: AH = 00h successful EDX = physical address of highest 4K memory page AH nonzero: failed SeeAlso: AH=3Fh ----------67DE03----------------------------- INT 67 - Virtual Control Program Interface - GET NUMBER OF FREE 4K PAGES AX = DE03h Return: AH = 00h successful EDX = number of free 4K pages AH nonzero: failed Notes: returns total number of pages available to ALL tasks in system also available in protected mode by calling the protected-mode VCPI entry point SeeAlso: AX=DE04h ----------67DE04----------------------------- INT 67 - Virtual Control Program Interface - ALLOCATE A 4K PAGE AX = DE04h Return: AH = 00h successful EDX = physical address of allocated page AH nonzero: failed Notes: the client program is responsible for freeing all memory allocated with this call before terminating also available in protected mode by calling the protected-mode VCPI entry point SeeAlso: AH=3Fh,AX=DE03h,AX=DE05h ----------67DE05----------------------------- INT 67 - Virtual Control Program Interface - FREE 4K PAGE AX = DE05h EDX = physical address of 4K page Return: AH = 00h successful AH nonzero: failed Note: also available in protected mode by calling the protected-mode VCPI entry point SeeAlso: AH=3Fh,AX=DE04h ----------67DE06----------------------------- INT 67 - Virtual Control Program Interface - GET PHYS ADDR OF PAGE IN FIRST MB AX = DE06h CX = page number (linear address shifted right 12 bits) Return: AH = 00h successful EDX = physical address of page AH nonzero: invalid page number (AH = 8Bh recommended) ----------67DE07----------------------------- INT 67 - Virtual Control Program Interface - READ CR0 AX = DE07h Return: AH = 00h EBX = value of Control Register 0 SeeAlso: AH=3Fh,AX=DE07h ----------67DE08----------------------------- INT 67 - Virtual Control Program Interface - READ DEBUG REGISTERS AX = DE08h ES:DI -> array of 8 DWORDs Return: AH = 00h buffer filled with DR0 first, DR7 last, DR4 and DR5 unused SeeAlso: AH=3Fh,AX=DE09h ----------67DE09----------------------------- INT 67 - Virtual Control Program Interface - SET DEBUG REGISTERS AX = DE09h ES:DI -> array of 8 DWORDs holding new values of debug registers Return: AH = 00h Note: values for DR4 and DR5 ignored SeeAlso: AH=3Fh,AX=DE08h ----------67DE0A----------------------------- INT 67 - Virtual Control Program Interface - GET 8259 INTERRUPT VECTOR MAPPINGS AX = DE0Ah Return: AH = 00h successful BX = first vector used by master 8259 (IRQ0) CX = first vector used by slave 8259 (IRQ8) AH nonzero: failed Note: CX is undefined in systems without a slave 8259 SeeAlso: AX=DE0Bh ----------67DE0B----------------------------- INT 67 - Virtual Control Program Interface - SET 8259 INTERRUPT VECTOR MAPPINGS AX = DE0Bh BX = first vector used by master 8259 CX = first vector used by slave 8259 interrupts disabled Return: AH = 00h successful AH nonzero: failed Notes: This call merely informs the server that the client has changed the interrupt mappings. The client may not change the mappings if they have already been changed by the server or another client, and is responsible for restoring the original mappings before terminating. SeeAlso: AX=DE0Ah ----------67DE0C----------------------------- INT 67 - Virtual Control Program Interface - SWITCH TO PROTECTED MODE AX = DE0Ch ESI = linear address in first megabyte of values for system registers interrupts disabled Return: interrupts disabled GDTR, IDTR, LDTR, TR loaded SS:ESP must have at least 16 bytes space, and the entry point is required to set up a new stack before enabling interrupts EAX, ESI, DS, ES, FS, GS destroyed SeeAlso: AH=3Fh,INT 15/AH=89h Note: in protected mode, calling the protected-mode VCPI entry point with AX = DE0Ch DS = segment selector from function DE01h SS:ESP in first megabyte of linear memory STACK:QWORD return address from FAR call to 32-bit segment DWORD EIP DWORD CS DWORD reserved for EFLAGS DWORD ESP DWORD SS DWORD ES DWORD DS DWORD FS DWORD GS and interrupts disabled, will switch to virtual86 mode with interrupts disabled, all segment registers loaded, and EAX destroyed. Format of system register values for switch to protected mode: Offset Size Description 00h DWORD value for CR3 04h DWORD linear address in first megabyte of value for GDTR 08h DWORD linear address in first megabyte of value for IDTR 0Ch WORD value for LDTR 0Eh WORD value for TR 10h PWORD CS:EIP of protected mode entry-point ----------67FFA5----------------------------- INT 67 - Microsoft EMM386.EXE v4.20+ - INSTALLATION CHECK AX = FFA5h Return: AX = 845Ah if loaded BX:CX -> API entry point Notes: this call is available even if EMM386 is not providing EMS if no other program has hooked INT 67, an alternate installation check is to search for the string "MICROSOFT EXPANDED MEMORY MANAGER 386" early in the INT 67 handler's segment, usually at offset 14h SeeAlso: AH=3Fh Call API entry point with: AH = 00h get memory manager's status Return: AH = status bit 0: not active (OFF) bit 1: in "Auto" mode AH = 01h set memory manager's state AL = new state (00h ON, 01h OFF, 02h AUTO) AH = 02h Weitek coprocessor support AL = subfunction 00h get Weitek support state Return: AL = status bit 0: Weitek coprocessor is present bit 1: Weitek support is enabled 01h turn on Weitek support 02h turn off Weitek support --- v4.20-4.41 only --- AH = 03h Windows support??? AL = subfunction (00h, 01h) AH = 04h print copyright notice to standard output (using INT 21/AH=09h) AH = 05h print available report (the one shown when running EMM386 from the DOS prompt) ---------------------------------------------