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Int 68 Fn 02 - Appc/pc - Connection Control - Receive And Wait [N]
AH = 02h subfn 0B00h
DS:DX -> control block
Return: control block updated
See Also: AH=02h/SF=0C00h,AH=02h/SF=0F00h
Format of control block:
Offset Size Description
00h 12 BYTEs reserved
0Ch WORD 0B00h (verb "Receive_and_Wait" or "MC_Receive_and_Wait")
0Eh BYTE 1 if MC_ (mapped conversation) form of verb
0 if basic verb
0Fh 5 BYTEs reserved (0)
14h WORD (big-endian) primary return code (see AH=02h/SF=0100h)
16h DWORD (big-endian) error code (see AH=02h/SF=0100h)
1Ah 8 BYTEs (big-endian) TP_ID
22h DWORD (big-endian) conversation ID
26h BYTE type of information received (see below)
27h BYTE (MC_Receive_and_Wait only) fill (0=buffer, 1=LL)
28h BYTE Request_to_Send_Received (0=no, 1=yes)
29h WORD maximum length
2Bh WORD data length
2Dh DWORD pointer to data
Values for type of information received:
00h data
01h data complete
02h data incomplete
03h confirm
04h confirm send
05h confirm deallocate
06h send
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