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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 11 50 42 46 69 6c 65 | 4d 61 6e 61 67 65 72 2e |..PBFile|Manager.|
|00000010| 4d 4f 44 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |MOD.....|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 45 44 49 | 54 01 00 00 00 00 00 00 |.TEXTEDI|T.......|
|00000050| 00 00 00 00 00 25 61 00 | 00 01 5c 9a c2 17 86 9a |.....%a.|..\.....|
|00000060| c2 17 86 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 42 7a 00 00 |........|....Bz..|
|00000080| 28 2a 20 54 6f 6d 20 54 | 61 79 6c 6f 72 0d 20 20 |(* Tom T|aylor.  |
|00000090| 20 33 37 30 37 20 50 6f | 69 6e 63 69 61 6e 61 20 | 3707 Po|inciana |
|000000a0| 44 72 2e 20 23 31 33 37 | 0d 20 20 20 53 61 6e 74 |Dr. #137|.   Sant|
|000000b0| 61 20 43 6c 61 72 61 2c | 20 43 41 20 39 35 30 35 |a Clara,| CA 9505|
|000000c0| 31 20 2a 29 0d 0d 49 4d | 50 4c 45 4d 45 4e 54 41 |1 *)..IM|PLEMENTA|
|000000d0| 54 49 4f 4e 20 4d 4f 44 | 55 4c 45 20 50 42 46 69 |TION MOD|ULE PBFi|
|000000e0| 6c 65 4d 61 6e 61 67 65 | 72 3b 0d 0d 28 2a 20 54 |leManage|r;..(* T|
|000000f0| 68 69 73 20 6d 6f 64 75 | 6c 65 20 69 6d 70 6c 65 |his modu|le imple|
|00000100| 6d 65 6e 74 73 20 74 68 | 65 20 6c 6f 77 20 6c 65 |ments th|e low le|
|00000110| 76 65 6c 0d 20 20 20 66 | 69 6c 65 20 73 79 73 74 |vel.   f|ile syst|
|00000120| 65 6d 20 64 65 73 63 72 | 69 62 65 64 20 69 6e 20 |em descr|ibed in |
|00000130| 74 68 65 20 6c 61 74 65 | 73 74 0d 20 20 20 46 69 |the late|st.   Fi|
|00000140| 6c 65 20 4d 61 6e 61 67 | 65 72 20 64 6f 63 75 6d |le Manag|er docum|
|00000150| 65 6e 74 61 74 69 6f 6e | 2e 20 20 54 68 65 0d 20 |entation|.  The. |
|00000160| 20 20 70 72 6f 63 65 64 | 75 72 65 73 20 69 6d 70 |  proced|ures imp|
|00000170| 6c 65 6d 65 6e 74 65 64 | 20 69 6e 20 74 68 69 73 |lemented| in this|
|00000180| 0d 20 20 20 6d 6f 64 75 | 6c 65 20 73 75 70 70 6f |.   modu|le suppo|
|00000190| 72 74 20 62 6f 74 68 20 | 4d 46 53 20 61 6e 64 20 |rt both |MFS and |
|000001a0| 48 46 53 0d 20 20 20 63 | 61 6c 6c 73 2e 20 20 48 |HFS.   c|alls.  H|
|000001b0| 6f 77 65 76 65 72 2c 20 | 61 74 74 65 6d 70 74 69 |owever, |attempti|
|000001c0| 6e 67 20 74 6f 0d 20 20 | 20 63 61 6c 6c 20 61 6e |ng to.  | call an|
|000001d0| 20 48 46 53 2d 6f 6e 6c | 79 20 72 6f 75 74 69 6e | HFS-onl|y routin|
|000001e0| 65 20 6f 6e 20 61 0d 20 | 20 20 73 79 73 74 65 6d |e on a. |  system|
|000001f0| 20 77 69 74 68 6f 75 74 | 20 48 46 53 20 77 69 6c | without| HFS wil|
|00000200| 6c 20 62 6f 6d 62 2e 20 | 2a 29 0d 20 0d 20 20 46 |l bomb. |*). .  F|
|00000210| 52 4f 4d 20 41 53 4d 49 | 6e 74 65 72 66 61 63 65 |ROM ASMI|nterface|
|00000220| 20 49 4d 50 4f 52 54 0d | 20 20 20 20 41 53 4d 5f | IMPORT.|    ASM_|
|00000230| 4d 43 6f 64 65 2c 20 49 | 6e 73 74 61 6c 6c 41 73 |MCode, I|nstallAs|
|00000240| 73 65 6d 62 6c 79 3b 0d | 20 20 46 52 4f 4d 20 54 |sembly;.|  FROM T|
|00000250| 65 72 6d 69 6e 61 6c 20 | 49 4d 50 4f 52 54 0d 20 |erminal |IMPORT. |
|00000260| 20 20 20 57 72 69 74 65 | 53 74 72 69 6e 67 3b 0d |   Write|String;.|
|00000270| 20 20 46 52 4f 4d 20 4d | 61 63 53 79 73 74 65 6d |  FROM M|acSystem|
|00000280| 54 79 70 65 73 20 49 4d | 50 4f 52 54 0d 20 20 20 |Types IM|PORT.   |
|00000290| 20 4f 73 45 72 72 3b 0d | 20 20 46 52 4f 4d 20 53 | OsErr;.|  FROM S|
|000002a0| 59 53 54 45 4d 20 49 4d | 50 4f 52 54 0d 20 20 20 |YSTEM IM|PORT.   |
|000002b0| 20 41 44 44 52 45 53 53 | 3b 0d 20 20 20 20 0d 20 | ADDRESS|;.    . |
|000002c0| 20 56 41 52 0d 20 20 20 | 20 6d 6f 64 6e 75 6d 20 | VAR.   | modnum |
|000002d0| 3a 20 49 4e 54 45 47 45 | 52 3b 20 28 2a 20 4d 6f |: INTEGE|R; (* Mo|
|000002e0| 64 75 6c 65 20 6e 75 6d | 62 65 72 20 6f 66 0d 20 |dule num|ber of. |
|000002f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000300| 20 20 20 20 20 20 20 20 | 61 73 73 65 6d 62 6c 79 |        |assembly|
|00000310| 20 72 6f 75 74 69 6e 65 | 20 2a 29 0d 0d 20 20 20 | routine| *)..   |
|00000320| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 4d 6f 75 | PROCEDU|RE PBMou|
|00000330| 6e 74 56 6f 6c 0d 20 20 | 20 20 09 28 70 42 6c 6b |ntVol.  |  .(pBlk|
|00000340| 3a 20 50 61 72 6d 42 6c | 6b 50 74 72 3b 20 61 73 |: ParmBl|kPtr; as|
|00000350| 79 6e 63 3a 20 42 4f 4f | 4c 45 41 4e 29 20 3a 20 |ync: BOO|LEAN) : |
|00000360| 4f 73 45 72 72 3b 0d 20 | 20 20 20 42 45 47 49 4e |OsErr;. |   BEGIN|
|00000370| 0d 20 20 20 20 20 20 52 | 45 54 55 52 4e 20 4c 6f |.      R|ETURN Lo|
|00000380| 77 4c 65 76 65 6c 50 42 | 20 28 70 42 6c 6b 2c 20 |wLevelPB| (pBlk, |
|00000390| 61 73 79 6e 63 2c 20 30 | 41 30 30 46 68 2c 20 30 |async, 0|A00Fh, 0|
|000003a0| 29 3b 0d 20 20 20 20 45 | 4e 44 20 50 42 4d 6f 75 |);.    E|ND PBMou|
|000003b0| 6e 74 56 6f 6c 3b 0d 20 | 20 20 20 0d 20 20 20 20 |ntVol;. |   .    |
|000003c0| 50 52 4f 43 45 44 55 52 | 45 20 50 42 47 65 74 56 |PROCEDUR|E PBGetV|
|000003d0| 49 6e 66 6f 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Info.   | .(pBlk:|
|000003e0| 20 50 61 72 6d 42 6c 6b | 50 74 72 3b 20 61 73 79 | ParmBlk|Ptr; asy|
|000003f0| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00000400| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|00000410| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|00000420| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|00000430| 73 79 6e 63 2c 20 30 41 | 30 30 37 68 2c 20 30 29 |sync, 0A|007h, 0)|
|00000440| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 47 65 74 56 |;.    EN|D PBGetV|
|00000450| 49 6e 66 6f 3b 0d 20 20 | 20 20 0d 20 20 20 20 50 |Info;.  |  .    P|
|00000460| 52 4f 43 45 44 55 52 45 | 20 50 42 48 47 65 74 56 |ROCEDURE| PBHGetV|
|00000470| 49 6e 66 6f 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Info.   | .(pBlk:|
|00000480| 20 48 50 61 72 6d 42 6c | 6b 50 74 72 3b 20 61 73 | HParmBl|kPtr; as|
|00000490| 79 6e 63 3a 20 42 4f 4f | 4c 45 41 4e 29 20 3a 20 |ync: BOO|LEAN) : |
|000004a0| 4f 73 45 72 72 3b 0d 20 | 20 20 20 42 45 47 49 4e |OsErr;. |   BEGIN|
|000004b0| 0d 20 20 20 20 20 20 52 | 45 54 55 52 4e 20 4c 6f |.      R|ETURN Lo|
|000004c0| 77 4c 65 76 65 6c 50 42 | 20 28 70 42 6c 6b 2c 20 |wLevelPB| (pBlk, |
|000004d0| 61 73 79 6e 63 2c 20 30 | 41 32 30 37 68 2c 20 30 |async, 0|A207h, 0|
|000004e0| 29 3b 0d 20 20 20 20 45 | 4e 44 20 50 42 48 47 65 |);.    E|ND PBHGe|
|000004f0| 74 56 49 6e 66 6f 3b 0d | 20 20 20 20 0d 20 20 20 |tVInfo;.|    .   |
|00000500| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 48 53 65 | PROCEDU|RE PBHSe|
|00000510| 74 56 49 6e 66 6f 0d 20 | 20 20 20 09 28 70 42 6c |tVInfo. |   .(pBl|
|00000520| 6b 3a 20 48 50 61 72 6d | 42 6c 6b 50 74 72 3b 20 |k: HParm|BlkPtr; |
|00000530| 61 73 79 6e 63 3a 20 42 | 4f 4f 4c 45 41 4e 29 20 |async: B|OOLEAN) |
|00000540| 3a 20 4f 73 45 72 72 3b | 0d 20 20 20 20 42 45 47 |: OsErr;|.    BEG|
|00000550| 49 4e 0d 20 20 20 20 20 | 20 52 45 54 55 52 4e 20 |IN.     | RETURN |
|00000560| 4c 6f 77 4c 65 76 65 6c | 50 42 20 28 70 42 6c 6b |LowLevel|PB (pBlk|
|00000570| 2c 20 61 73 79 6e 63 2c | 20 30 41 32 36 30 68 2c |, async,| 0A260h,|
|00000580| 20 31 31 29 3b 0d 20 20 | 20 20 45 4e 44 20 50 42 | 11);.  |  END PB|
|00000590| 48 53 65 74 56 49 6e 66 | 6f 3b 0d 20 20 20 20 0d |HSetVInf|o;.    .|
|000005a0| 20 20 20 20 50 52 4f 43 | 45 44 55 52 45 20 50 42 |    PROC|EDURE PB|
|000005b0| 47 65 74 56 6f 6c 0d 20 | 20 20 20 09 28 70 42 6c |GetVol. |   .(pBl|
|000005c0| 6b 3a 20 50 61 72 6d 42 | 6c 6b 50 74 72 3b 20 61 |k: ParmB|lkPtr; a|
|000005d0| 73 79 6e 63 3a 20 42 4f | 4f 4c 45 41 4e 29 20 3a |sync: BO|OLEAN) :|
|000005e0| 20 4f 73 45 72 72 3b 0d | 20 20 20 20 42 45 47 49 | OsErr;.|    BEGI|
|000005f0| 4e 0d 20 20 20 20 20 20 | 52 45 54 55 52 4e 20 4c |N.      |RETURN L|
|00000600| 6f 77 4c 65 76 65 6c 50 | 42 20 28 70 42 6c 6b 2c |owLevelP|B (pBlk,|
|00000610| 20 61 73 79 6e 63 2c 20 | 30 41 30 31 34 68 2c 20 | async, |0A014h, |
|00000620| 30 29 3b 0d 20 20 20 20 | 45 4e 44 20 50 42 47 65 |0);.    |END PBGe|
|00000630| 74 56 6f 6c 3b 0d 20 20 | 20 20 0d 20 20 20 20 50 |tVol;.  |  .    P|
|00000640| 52 4f 43 45 44 55 52 45 | 20 50 42 48 47 65 74 56 |ROCEDURE| PBHGetV|
|00000650| 6f 6c 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 48 |ol.    .|(pBlk: H|
|00000660| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|00000670| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00000680| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00000690| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|000006a0| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|000006b0| 79 6e 63 2c 20 30 41 32 | 31 34 68 2c 20 30 29 3b |ync, 0A2|14h, 0);|
|000006c0| 0d 20 20 20 20 45 4e 44 | 20 50 42 48 47 65 74 56 |.    END| PBHGetV|
|000006d0| 6f 6c 3b 0d 20 20 20 20 | 0d 20 20 20 20 50 52 4f |ol;.    |.    PRO|
|000006e0| 43 45 44 55 52 45 20 50 | 42 53 65 74 56 6f 6c 0d |CEDURE P|BSetVol.|
|000006f0| 20 20 20 20 09 28 70 42 | 6c 6b 3a 20 50 61 72 6d |    .(pB|lk: Parm|
|00000700| 42 6c 6b 50 74 72 3b 20 | 61 73 79 6e 63 3a 20 42 |BlkPtr; |async: B|
|00000710| 4f 4f 4c 45 41 4e 29 20 | 3a 20 4f 73 45 72 72 3b |OOLEAN) |: OsErr;|
|00000720| 0d 20 20 20 20 42 45 47 | 49 4e 0d 20 20 20 20 20 |.    BEG|IN.     |
|00000730| 20 52 45 54 55 52 4e 20 | 4c 6f 77 4c 65 76 65 6c | RETURN |LowLevel|
|00000740| 50 42 20 28 70 42 6c 6b | 2c 20 61 73 79 6e 63 2c |PB (pBlk|, async,|
|00000750| 20 30 41 30 31 35 68 2c | 20 30 29 3b 0d 20 20 20 | 0A015h,| 0);.   |
|00000760| 20 45 4e 44 20 50 42 53 | 65 74 56 6f 6c 3b 0d 20 | END PBS|etVol;. |
|00000770| 20 20 20 0d 20 20 20 20 | 50 52 4f 43 45 44 55 52 |   .    |PROCEDUR|
|00000780| 45 20 50 42 48 53 65 74 | 56 6f 6c 0d 20 20 20 20 |E PBHSet|Vol.    |
|00000790| 09 28 70 42 6c 6b 3a 20 | 57 44 50 42 50 74 72 3b |.(pBlk: |WDPBPtr;|
|000007a0| 20 61 73 79 6e 63 3a 20 | 42 4f 4f 4c 45 41 4e 29 | async: |BOOLEAN)|
|000007b0| 20 3a 20 4f 73 45 72 72 | 3b 0d 20 20 20 20 42 45 | : OsErr|;.    BE|
|000007c0| 47 49 4e 0d 20 20 20 20 | 20 20 52 45 54 55 52 4e |GIN.    |  RETURN|
|000007d0| 20 4c 6f 77 4c 65 76 65 | 6c 50 42 20 28 70 42 6c | LowLeve|lPB (pBl|
|000007e0| 6b 2c 20 61 73 79 6e 63 | 2c 20 30 41 32 31 35 68 |k, async|, 0A215h|
|000007f0| 2c 20 30 29 3b 0d 20 20 | 20 20 45 4e 44 20 50 42 |, 0);.  |  END PB|
|00000800| 48 53 65 74 56 6f 6c 3b | 0d 20 20 20 20 0d 20 20 |HSetVol;|.    .  |
|00000810| 20 20 50 52 4f 43 45 44 | 55 52 45 20 50 42 46 6c |  PROCED|URE PBFl|
|00000820| 75 73 68 56 6f 6c 0d 20 | 20 20 20 09 28 70 42 6c |ushVol. |   .(pBl|
|00000830| 6b 3a 20 50 61 72 6d 42 | 6c 6b 50 74 72 3b 20 61 |k: ParmB|lkPtr; a|
|00000840| 73 79 6e 63 3a 20 42 4f | 4f 4c 45 41 4e 29 20 3a |sync: BO|OLEAN) :|
|00000850| 20 4f 73 45 72 72 3b 0d | 20 20 20 20 42 45 47 49 | OsErr;.|    BEGI|
|00000860| 4e 0d 20 20 20 20 20 20 | 52 45 54 55 52 4e 20 4c |N.      |RETURN L|
|00000870| 6f 77 4c 65 76 65 6c 50 | 42 20 28 70 42 6c 6b 2c |owLevelP|B (pBlk,|
|00000880| 20 61 73 79 6e 63 2c 20 | 30 41 30 31 33 68 2c 20 | async, |0A013h, |
|00000890| 30 29 3b 0d 20 20 20 20 | 45 4e 44 20 50 42 46 6c |0);.    |END PBFl|
|000008a0| 75 73 68 56 6f 6c 3b 0d | 20 20 20 20 0d 20 20 20 |ushVol;.|    .   |
|000008b0| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 55 6e 6d | PROCEDU|RE PBUnm|
|000008c0| 6f 75 6e 74 56 6f 6c 0d | 20 20 20 20 09 28 70 42 |ountVol.|    .(pB|
|000008d0| 6c 6b 3a 20 50 61 72 6d | 42 6c 6b 50 74 72 3b 20 |lk: Parm|BlkPtr; |
|000008e0| 61 73 79 6e 63 3a 20 42 | 4f 4f 4c 45 41 4e 29 20 |async: B|OOLEAN) |
|000008f0| 3a 20 4f 73 45 72 72 3b | 0d 20 20 20 20 42 45 47 |: OsErr;|.    BEG|
|00000900| 49 4e 0d 20 20 20 20 20 | 20 52 45 54 55 52 4e 20 |IN.     | RETURN |
|00000910| 4c 6f 77 4c 65 76 65 6c | 50 42 20 28 70 42 6c 6b |LowLevel|PB (pBlk|
|00000920| 2c 20 61 73 79 6e 63 2c | 20 30 41 30 30 45 68 2c |, async,| 0A00Eh,|
|00000930| 20 30 29 3b 0d 20 20 20 | 20 45 4e 44 20 50 42 55 | 0);.   | END PBU|
|00000940| 6e 6d 6f 75 6e 74 56 6f | 6c 3b 0d 20 20 20 20 0d |nmountVo|l;.    .|
|00000950| 20 20 20 20 50 52 4f 43 | 45 44 55 52 45 20 50 42 |    PROC|EDURE PB|
|00000960| 4f 66 66 4c 69 6e 65 0d | 20 20 20 20 09 28 70 42 |OffLine.|    .(pB|
|00000970| 6c 6b 3a 20 50 61 72 6d | 42 6c 6b 50 74 72 3b 20 |lk: Parm|BlkPtr; |
|00000980| 61 73 79 6e 63 3a 20 42 | 4f 4f 4c 45 41 4e 29 20 |async: B|OOLEAN) |
|00000990| 3a 20 4f 73 45 72 72 3b | 0d 20 20 20 20 42 45 47 |: OsErr;|.    BEG|
|000009a0| 49 4e 0d 20 20 20 20 20 | 20 52 45 54 55 52 4e 20 |IN.     | RETURN |
|000009b0| 4c 6f 77 4c 65 76 65 6c | 50 42 20 28 70 42 6c 6b |LowLevel|PB (pBlk|
|000009c0| 2c 20 61 73 79 6e 63 2c | 20 30 41 30 33 35 68 2c |, async,| 0A035h,|
|000009d0| 20 30 29 3b 0d 20 20 20 | 20 45 4e 44 20 50 42 4f | 0);.   | END PBO|
|000009e0| 66 66 4c 69 6e 65 3b 0d | 20 20 20 20 0d 20 20 20 |ffLine;.|    .   |
|000009f0| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 45 6a 65 | PROCEDU|RE PBEje|
|00000a00| 63 74 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 50 |ct.    .|(pBlk: P|
|00000a10| 61 72 6d 42 6c 6b 50 74 | 72 3b 20 61 73 79 6e 63 |armBlkPt|r; async|
|00000a20| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|00000a30| 72 72 3b 0d 20 20 20 20 | 42 45 47 49 4e 0d 20 20 |rr;.    |BEGIN.  |
|00000a40| 20 20 20 20 52 45 54 55 | 52 4e 20 4c 6f 77 4c 65 |    RETU|RN LowLe|
|00000a50| 76 65 6c 50 42 20 28 70 | 42 6c 6b 2c 20 61 73 79 |velPB (p|Blk, asy|
|00000a60| 6e 63 2c 20 30 41 30 31 | 37 68 2c 20 30 29 3b 0d |nc, 0A01|7h, 0);.|
|00000a70| 20 20 20 20 45 4e 44 20 | 50 42 45 6a 65 63 74 3b |    END |PBEject;|
|00000a80| 0d 20 20 20 20 0d 20 20 | 20 20 50 52 4f 43 45 44 |.    .  |  PROCED|
|00000a90| 55 52 45 20 50 42 4f 70 | 65 6e 0d 20 20 20 20 09 |URE PBOp|en.    .|
|00000aa0| 28 70 42 6c 6b 3a 20 50 | 61 72 6d 42 6c 6b 50 74 |(pBlk: P|armBlkPt|
|00000ab0| 72 3b 20 61 73 79 6e 63 | 3a 20 42 4f 4f 4c 45 41 |r; async|: BOOLEA|
|00000ac0| 4e 29 20 3a 20 4f 73 45 | 72 72 3b 0d 20 20 20 20 |N) : OsE|rr;.    |
|00000ad0| 42 45 47 49 4e 0d 20 20 | 20 20 20 20 52 45 54 55 |BEGIN.  |    RETU|
|00000ae0| 52 4e 20 4c 6f 77 4c 65 | 76 65 6c 50 42 20 28 70 |RN LowLe|velPB (p|
|00000af0| 42 6c 6b 2c 20 61 73 79 | 6e 63 2c 20 30 41 30 30 |Blk, asy|nc, 0A00|
|00000b00| 30 68 2c 20 30 29 3b 0d | 20 20 20 20 45 4e 44 20 |0h, 0);.|    END |
|00000b10| 50 42 4f 70 65 6e 3b 0d | 20 20 20 20 0d 20 20 20 |PBOpen;.|    .   |
|00000b20| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 48 4f 70 | PROCEDU|RE PBHOp|
|00000b30| 65 6e 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 48 |en.    .|(pBlk: H|
|00000b40| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|00000b50| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00000b60| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00000b70| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00000b80| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00000b90| 79 6e 63 2c 20 30 41 32 | 30 46 68 2c 20 30 29 3b |ync, 0A2|0Fh, 0);|
|00000ba0| 0d 20 20 20 20 45 4e 44 | 20 50 42 48 4f 70 65 6e |.    END| PBHOpen|
|00000bb0| 3b 0d 20 20 20 20 0d 20 | 20 20 20 50 52 4f 43 45 |;.    . |   PROCE|
|00000bc0| 44 55 52 45 20 50 42 4f | 70 65 6e 52 46 0d 20 20 |DURE PBO|penRF.  |
|00000bd0| 20 20 09 28 70 42 6c 6b | 3a 20 50 61 72 6d 42 6c |  .(pBlk|: ParmBl|
|00000be0| 6b 50 74 72 3b 20 61 73 | 79 6e 63 3a 20 42 4f 4f |kPtr; as|ync: BOO|
|00000bf0| 4c 45 41 4e 29 20 3a 20 | 4f 73 45 72 72 3b 0d 20 |LEAN) : |OsErr;. |
|00000c00| 20 20 20 42 45 47 49 4e | 0d 20 20 20 20 20 20 52 |   BEGIN|.      R|
|00000c10| 45 54 55 52 4e 20 4c 6f | 77 4c 65 76 65 6c 50 42 |ETURN Lo|wLevelPB|
|00000c20| 20 28 70 42 6c 6b 2c 20 | 61 73 79 6e 63 2c 20 30 | (pBlk, |async, 0|
|00000c30| 41 30 30 41 68 2c 20 30 | 29 3b 0d 20 20 20 20 45 |A00Ah, 0|);.    E|
|00000c40| 4e 44 20 50 42 4f 70 65 | 6e 52 46 3b 0d 20 20 20 |ND PBOpe|nRF;.   |
|00000c50| 20 0d 20 20 20 20 50 52 | 4f 43 45 44 55 52 45 20 | .    PR|OCEDURE |
|00000c60| 50 42 48 4f 70 65 6e 52 | 46 0d 20 20 20 20 09 28 |PBHOpenR|F.    .(|
|00000c70| 70 42 6c 6b 3a 20 48 50 | 61 72 6d 42 6c 6b 50 74 |pBlk: HP|armBlkPt|
|00000c80| 72 3b 20 61 73 79 6e 63 | 3a 20 42 4f 4f 4c 45 41 |r; async|: BOOLEA|
|00000c90| 4e 29 20 3a 20 4f 73 45 | 72 72 3b 0d 20 20 20 20 |N) : OsE|rr;.    |
|00000ca0| 42 45 47 49 4e 0d 20 20 | 20 20 20 20 52 45 54 55 |BEGIN.  |    RETU|
|00000cb0| 52 4e 20 4c 6f 77 4c 65 | 76 65 6c 50 42 20 28 70 |RN LowLe|velPB (p|
|00000cc0| 42 6c 6b 2c 20 61 73 79 | 6e 63 2c 20 30 41 32 30 |Blk, asy|nc, 0A20|
|00000cd0| 41 68 2c 20 30 29 3b 0d | 20 20 20 20 45 4e 44 20 |Ah, 0);.|    END |
|00000ce0| 50 42 48 4f 70 65 6e 52 | 46 3b 0d 20 20 20 20 0d |PBHOpenR|F;.    .|
|00000cf0| 20 20 20 20 50 52 4f 43 | 45 44 55 52 45 20 50 42 |    PROC|EDURE PB|
|00000d00| 4c 6f 63 6b 52 61 6e 67 | 65 0d 20 20 20 20 09 28 |LockRang|e.    .(|
|00000d10| 70 42 6c 6b 3a 20 50 61 | 72 6d 42 6c 6b 50 74 72 |pBlk: Pa|rmBlkPtr|
|00000d20| 3b 20 61 73 79 6e 63 3a | 20 42 4f 4f 4c 45 41 4e |; async:| BOOLEAN|
|00000d30| 29 20 3a 20 4f 73 45 72 | 72 3b 0d 20 20 20 20 20 |) : OsEr|r;.     |
|00000d40| 42 45 47 49 4e 0d 20 20 | 20 20 20 20 52 45 54 55 |BEGIN.  |    RETU|
|00000d50| 52 4e 20 4c 6f 77 4c 65 | 76 65 6c 50 42 20 28 70 |RN LowLe|velPB (p|
|00000d60| 42 6c 6b 2c 20 61 73 79 | 6e 63 2c 20 30 41 32 36 |Blk, asy|nc, 0A26|
|00000d70| 30 68 2c 20 31 36 29 3b | 0d 20 20 20 20 45 4e 44 |0h, 16);|.    END|
|00000d80| 20 50 42 4c 6f 63 6b 52 | 61 6e 67 65 3b 0d 20 20 | PBLockR|ange;.  |
|00000d90| 20 20 0d 20 20 20 50 52 | 4f 43 45 44 55 52 45 20 |  .   PR|OCEDURE |
|00000da0| 50 42 55 6e 6c 6f 63 6b | 52 61 6e 67 65 0d 20 20 |PBUnlock|Range.  |
|00000db0| 20 20 09 28 70 42 6c 6b | 3a 20 50 61 72 6d 42 6c |  .(pBlk|: ParmBl|
|00000dc0| 6b 50 74 72 3b 20 61 73 | 79 6e 63 3a 20 42 4f 4f |kPtr; as|ync: BOO|
|00000dd0| 4c 45 41 4e 29 20 3a 20 | 4f 73 45 72 72 3b 0d 20 |LEAN) : |OsErr;. |
|00000de0| 20 20 20 42 45 47 49 4e | 0d 20 20 20 20 20 20 52 |   BEGIN|.      R|
|00000df0| 45 54 55 52 4e 20 4c 6f | 77 4c 65 76 65 6c 50 42 |ETURN Lo|wLevelPB|
|00000e00| 20 28 70 42 6c 6b 2c 20 | 61 73 79 6e 63 2c 20 30 | (pBlk, |async, 0|
|00000e10| 41 32 36 30 68 2c 20 31 | 37 29 3b 0d 20 20 20 20 |A260h, 1|7);.    |
|00000e20| 45 4e 44 20 50 42 55 6e | 6c 6f 63 6b 52 61 6e 67 |END PBUn|lockRang|
|00000e30| 65 3b 0d 20 20 20 20 0d | 20 20 20 20 50 52 4f 43 |e;.    .|    PROC|
|00000e40| 45 44 55 52 45 20 50 42 | 52 65 61 64 0d 20 20 20 |EDURE PB|Read.   |
|00000e50| 20 09 28 70 42 6c 6b 3a | 20 50 61 72 6d 42 6c 6b | .(pBlk:| ParmBlk|
|00000e60| 50 74 72 3b 20 61 73 79 | 6e 63 3a 20 42 4f 4f 4c |Ptr; asy|nc: BOOL|
|00000e70| 45 41 4e 29 20 3a 20 4f | 73 45 72 72 3b 0d 20 20 |EAN) : O|sErr;.  |
|00000e80| 20 20 42 45 47 49 4e 0d | 20 20 20 20 20 20 52 45 |  BEGIN.|      RE|
|00000e90| 54 55 52 4e 20 4c 6f 77 | 4c 65 76 65 6c 50 42 20 |TURN Low|LevelPB |
|00000ea0| 28 70 42 6c 6b 2c 20 61 | 73 79 6e 63 2c 20 30 41 |(pBlk, a|sync, 0A|
|00000eb0| 30 30 32 68 2c 20 30 29 | 3b 0d 20 20 20 20 45 4e |002h, 0)|;.    EN|
|00000ec0| 44 20 50 42 52 65 61 64 | 3b 0d 20 20 20 20 0d 20 |D PBRead|;.    . |
|00000ed0| 20 20 20 50 52 4f 43 45 | 44 55 52 45 20 50 42 57 |   PROCE|DURE PBW|
|00000ee0| 72 69 74 65 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |rite.   | .(pBlk:|
|00000ef0| 20 50 61 72 6d 42 6c 6b | 50 74 72 3b 20 61 73 79 | ParmBlk|Ptr; asy|
|00000f00| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00000f10| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|00000f20| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|00000f30| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|00000f40| 73 79 6e 63 2c 20 30 41 | 30 30 33 68 2c 20 30 29 |sync, 0A|003h, 0)|
|00000f50| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 57 72 69 74 |;.    EN|D PBWrit|
|00000f60| 65 3b 0d 20 20 20 20 0d | 20 20 20 20 50 52 4f 43 |e;.    .|    PROC|
|00000f70| 45 44 55 52 45 20 50 42 | 47 65 74 46 50 6f 73 0d |EDURE PB|GetFPos.|
|00000f80| 20 20 20 20 09 28 70 42 | 6c 6b 3a 20 50 61 72 6d |    .(pB|lk: Parm|
|00000f90| 42 6c 6b 50 74 72 3b 20 | 61 73 79 6e 63 3a 20 42 |BlkPtr; |async: B|
|00000fa0| 4f 4f 4c 45 41 4e 29 20 | 3a 20 4f 73 45 72 72 3b |OOLEAN) |: OsErr;|
|00000fb0| 0d 20 20 20 20 42 45 47 | 49 4e 0d 20 20 20 20 20 |.    BEG|IN.     |
|00000fc0| 20 52 45 54 55 52 4e 20 | 4c 6f 77 4c 65 76 65 6c | RETURN |LowLevel|
|00000fd0| 50 42 20 28 70 42 6c 6b | 2c 20 61 73 79 6e 63 2c |PB (pBlk|, async,|
|00000fe0| 20 30 41 30 31 38 68 2c | 20 30 29 3b 0d 20 20 20 | 0A018h,| 0);.   |
|00000ff0| 20 45 4e 44 20 50 42 47 | 65 74 46 50 6f 73 3b 0d | END PBG|etFPos;.|
|00001000| 20 20 20 20 0d 20 20 20 | 20 50 52 4f 43 45 44 55 |    .   | PROCEDU|
|00001010| 52 45 20 50 42 53 65 74 | 46 50 6f 73 0d 20 20 20 |RE PBSet|FPos.   |
|00001020| 20 09 28 70 42 6c 6b 3a | 20 50 61 72 6d 42 6c 6b | .(pBlk:| ParmBlk|
|00001030| 50 74 72 3b 20 61 73 79 | 6e 63 3a 20 42 4f 4f 4c |Ptr; asy|nc: BOOL|
|00001040| 45 41 4e 29 20 3a 20 4f | 73 45 72 72 3b 0d 20 20 |EAN) : O|sErr;.  |
|00001050| 20 20 42 45 47 49 4e 0d | 20 20 20 20 20 20 52 45 |  BEGIN.|      RE|
|00001060| 54 55 52 4e 20 4c 6f 77 | 4c 65 76 65 6c 50 42 20 |TURN Low|LevelPB |
|00001070| 28 70 42 6c 6b 2c 20 61 | 73 79 6e 63 2c 20 30 41 |(pBlk, a|sync, 0A|
|00001080| 30 34 34 68 2c 20 30 29 | 3b 0d 20 20 20 20 45 4e |044h, 0)|;.    EN|
|00001090| 44 20 50 42 53 65 74 46 | 50 6f 73 3b 0d 20 20 20 |D PBSetF|Pos;.   |
|000010a0| 20 0d 20 20 20 20 50 52 | 4f 43 45 44 55 52 45 20 | .    PR|OCEDURE |
|000010b0| 50 42 47 65 74 45 4f 46 | 0d 20 20 20 20 09 28 70 |PBGetEOF|.    .(p|
|000010c0| 42 6c 6b 3a 20 50 61 72 | 6d 42 6c 6b 50 74 72 3b |Blk: Par|mBlkPtr;|
|000010d0| 20 61 73 79 6e 63 3a 20 | 42 4f 4f 4c 45 41 4e 29 | async: |BOOLEAN)|
|000010e0| 20 3a 20 4f 73 45 72 72 | 3b 0d 20 20 20 20 42 45 | : OsErr|;.    BE|
|000010f0| 47 49 4e 0d 20 20 20 20 | 20 20 52 45 54 55 52 4e |GIN.    |  RETURN|
|00001100| 20 4c 6f 77 4c 65 76 65 | 6c 50 42 20 28 70 42 6c | LowLeve|lPB (pBl|
|00001110| 6b 2c 20 61 73 79 6e 63 | 2c 20 30 41 30 31 31 68 |k, async|, 0A011h|
|00001120| 2c 20 30 29 3b 0d 20 20 | 20 20 45 4e 44 20 50 42 |, 0);.  |  END PB|
|00001130| 47 65 74 45 4f 46 3b 0d | 20 20 20 20 0d 20 20 20 |GetEOF;.|    .   |
|00001140| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 53 65 74 | PROCEDU|RE PBSet|
|00001150| 45 4f 46 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |EOF.    |.(pBlk: |
|00001160| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|00001170| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00001180| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00001190| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|000011a0| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|000011b0| 79 6e 63 2c 20 30 41 30 | 31 32 68 2c 20 30 29 3b |ync, 0A0|12h, 0);|
|000011c0| 0d 20 20 20 20 45 4e 44 | 20 50 42 53 65 74 45 4f |.    END| PBSetEO|
|000011d0| 46 3b 0d 20 20 20 20 0d | 20 20 20 20 50 52 4f 43 |F;.    .|    PROC|
|000011e0| 45 44 55 52 45 20 50 42 | 41 6c 6c 6f 63 61 74 65 |EDURE PB|Allocate|
|000011f0| 0d 20 20 20 20 09 28 70 | 42 6c 6b 3a 20 50 61 72 |.    .(p|Blk: Par|
|00001200| 6d 42 6c 6b 50 74 72 3b | 20 61 73 79 6e 63 3a 20 |mBlkPtr;| async: |
|00001210| 42 4f 4f 4c 45 41 4e 29 | 20 3a 20 4f 73 45 72 72 |BOOLEAN)| : OsErr|
|00001220| 3b 0d 20 20 20 20 42 45 | 47 49 4e 0d 20 20 20 20 |;.    BE|GIN.    |
|00001230| 20 20 52 45 54 55 52 4e | 20 4c 6f 77 4c 65 76 65 |  RETURN| LowLeve|
|00001240| 6c 50 42 20 28 70 42 6c | 6b 2c 20 61 73 79 6e 63 |lPB (pBl|k, async|
|00001250| 2c 20 30 41 30 31 30 68 | 2c 20 30 29 3b 0d 20 20 |, 0A010h|, 0);.  |
|00001260| 20 20 45 4e 44 20 50 42 | 41 6c 6c 6f 63 61 74 65 |  END PB|Allocate|
|00001270| 3b 0d 20 20 20 20 0d 20 | 20 20 20 50 52 4f 43 45 |;.    . |   PROCE|
|00001280| 44 55 52 45 20 50 42 41 | 6c 6c 6f 63 43 6f 6e 74 |DURE PBA|llocCont|
|00001290| 69 67 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 50 |ig.    .|(pBlk: P|
|000012a0| 61 72 6d 42 6c 6b 50 74 | 72 3b 20 61 73 79 6e 63 |armBlkPt|r; async|
|000012b0| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|000012c0| 72 72 3b 0d 20 20 20 20 | 42 45 47 49 4e 0d 20 20 |rr;.    |BEGIN.  |
|000012d0| 20 20 20 20 52 45 54 55 | 52 4e 20 4c 6f 77 4c 65 |    RETU|RN LowLe|
|000012e0| 76 65 6c 50 42 20 28 70 | 42 6c 6b 2c 20 61 73 79 |velPB (p|Blk, asy|
|000012f0| 6e 63 2c 20 30 41 32 31 | 30 68 2c 20 30 29 3b 0d |nc, 0A21|0h, 0);.|
|00001300| 20 20 20 20 45 4e 44 20 | 50 42 41 6c 6c 6f 63 43 |    END |PBAllocC|
|00001310| 6f 6e 74 69 67 3b 0d 20 | 20 20 20 0d 20 20 20 20 |ontig;. |   .    |
|00001320| 50 52 4f 43 45 44 55 52 | 45 20 50 42 46 6c 75 73 |PROCEDUR|E PBFlus|
|00001330| 68 46 69 6c 65 0d 20 20 | 20 20 09 28 70 42 6c 6b |hFile.  |  .(pBlk|
|00001340| 3a 20 50 61 72 6d 42 6c | 6b 50 74 72 3b 20 61 73 |: ParmBl|kPtr; as|
|00001350| 79 6e 63 3a 20 42 4f 4f | 4c 45 41 4e 29 20 3a 20 |ync: BOO|LEAN) : |
|00001360| 4f 73 45 72 72 3b 0d 20 | 20 20 20 42 45 47 49 4e |OsErr;. |   BEGIN|
|00001370| 0d 20 20 20 20 20 20 52 | 45 54 55 52 4e 20 4c 6f |.      R|ETURN Lo|
|00001380| 77 4c 65 76 65 6c 50 42 | 20 28 70 42 6c 6b 2c 20 |wLevelPB| (pBlk, |
|00001390| 61 73 79 6e 63 2c 20 30 | 41 30 34 35 68 2c 20 30 |async, 0|A045h, 0|
|000013a0| 29 3b 0d 20 20 20 20 45 | 4e 44 20 50 42 46 6c 75 |);.    E|ND PBFlu|
|000013b0| 73 68 46 69 6c 65 3b 0d | 20 20 20 20 0d 20 20 20 |shFile;.|    .   |
|000013c0| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 43 6c 6f | PROCEDU|RE PBClo|
|000013d0| 73 65 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 50 |se.    .|(pBlk: P|
|000013e0| 61 72 6d 42 6c 6b 50 74 | 72 3b 20 61 73 79 6e 63 |armBlkPt|r; async|
|000013f0| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|00001400| 72 72 3b 0d 20 20 20 20 | 20 42 45 47 49 4e 0d 20 |rr;.    | BEGIN. |
|00001410| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00001420| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00001430| 79 6e 63 2c 20 30 41 30 | 30 31 68 2c 20 30 29 3b |ync, 0A0|01h, 0);|
|00001440| 0d 20 20 20 20 45 4e 44 | 20 50 42 43 6c 6f 73 65 |.    END| PBClose|
|00001450| 3b 0d 20 20 20 20 0d 20 | 20 20 50 52 4f 43 45 44 |;.    . |  PROCED|
|00001460| 55 52 45 20 50 42 43 72 | 65 61 74 65 0d 20 20 20 |URE PBCr|eate.   |
|00001470| 20 09 28 70 42 6c 6b 3a | 20 50 61 72 6d 42 6c 6b | .(pBlk:| ParmBlk|
|00001480| 50 74 72 3b 20 61 73 79 | 6e 63 3a 20 42 4f 4f 4c |Ptr; asy|nc: BOOL|
|00001490| 45 41 4e 29 20 3a 20 4f | 73 45 72 72 3b 0d 20 20 |EAN) : O|sErr;.  |
|000014a0| 20 20 42 45 47 49 4e 0d | 20 20 20 20 20 20 52 45 |  BEGIN.|      RE|
|000014b0| 54 55 52 4e 20 4c 6f 77 | 4c 65 76 65 6c 50 42 20 |TURN Low|LevelPB |
|000014c0| 28 70 42 6c 6b 2c 20 61 | 73 79 6e 63 2c 20 30 41 |(pBlk, a|sync, 0A|
|000014d0| 30 30 38 68 2c 20 30 29 | 3b 0d 20 20 20 20 45 4e |008h, 0)|;.    EN|
|000014e0| 44 20 50 42 43 72 65 61 | 74 65 3b 0d 20 20 20 20 |D PBCrea|te;.    |
|000014f0| 0d 20 20 20 20 50 52 4f | 43 45 44 55 52 45 20 50 |.    PRO|CEDURE P|
|00001500| 42 48 43 72 65 61 74 65 | 0d 20 20 20 20 09 28 70 |BHCreate|.    .(p|
|00001510| 42 6c 6b 3a 20 48 50 61 | 72 6d 42 6c 6b 50 74 72 |Blk: HPa|rmBlkPtr|
|00001520| 3b 20 61 73 79 6e 63 3a | 20 42 4f 4f 4c 45 41 4e |; async:| BOOLEAN|
|00001530| 29 20 3a 20 4f 73 45 72 | 72 3b 0d 20 20 20 20 42 |) : OsEr|r;.    B|
|00001540| 45 47 49 4e 0d 20 20 20 | 20 20 20 52 45 54 55 52 |EGIN.   |   RETUR|
|00001550| 4e 20 4c 6f 77 4c 65 76 | 65 6c 50 42 20 28 70 42 |N LowLev|elPB (pB|
|00001560| 6c 6b 2c 20 61 73 79 6e | 63 2c 20 30 41 32 30 38 |lk, asyn|c, 0A208|
|00001570| 68 2c 20 30 29 3b 0d 20 | 20 20 20 45 4e 44 20 50 |h, 0);. |   END P|
|00001580| 42 48 43 72 65 61 74 65 | 3b 0d 20 20 20 20 0d 20 |BHCreate|;.    . |
|00001590| 20 20 20 50 52 4f 43 45 | 44 55 52 45 20 50 42 44 |   PROCE|DURE PBD|
|000015a0| 69 72 43 72 65 61 74 65 | 0d 20 20 20 20 09 28 70 |irCreate|.    .(p|
|000015b0| 42 6c 6b 3a 20 48 50 61 | 72 6d 42 6c 6b 50 74 72 |Blk: HPa|rmBlkPtr|
|000015c0| 3b 20 61 73 79 6e 63 3a | 20 42 4f 4f 4c 45 41 4e |; async:| BOOLEAN|
|000015d0| 29 20 3a 20 4f 73 45 72 | 72 3b 0d 20 20 20 20 42 |) : OsEr|r;.    B|
|000015e0| 45 47 49 4e 0d 20 20 20 | 20 20 20 52 45 54 55 52 |EGIN.   |   RETUR|
|000015f0| 4e 20 4c 6f 77 4c 65 76 | 65 6c 50 42 20 28 70 42 |N LowLev|elPB (pB|
|00001600| 6c 6b 2c 20 61 73 79 6e | 63 2c 20 30 41 32 36 30 |lk, asyn|c, 0A260|
|00001610| 68 2c 20 36 29 3b 0d 20 | 20 20 20 45 4e 44 20 50 |h, 6);. |   END P|
|00001620| 42 44 69 72 43 72 65 61 | 74 65 3b 0d 20 20 20 20 |BDirCrea|te;.    |
|00001630| 0d 20 20 20 20 50 52 4f | 43 45 44 55 52 45 20 50 |.    PRO|CEDURE P|
|00001640| 42 44 65 6c 65 74 65 0d | 20 20 20 20 09 28 70 42 |BDelete.|    .(pB|
|00001650| 6c 6b 3a 20 50 61 72 6d | 42 6c 6b 50 74 72 3b 20 |lk: Parm|BlkPtr; |
|00001660| 61 73 79 6e 63 3a 20 42 | 4f 4f 4c 45 41 4e 29 20 |async: B|OOLEAN) |
|00001670| 3a 20 4f 73 45 72 72 3b | 0d 20 20 20 20 42 45 47 |: OsErr;|.    BEG|
|00001680| 49 4e 0d 20 20 20 20 20 | 20 52 45 54 55 52 4e 20 |IN.     | RETURN |
|00001690| 4c 6f 77 4c 65 76 65 6c | 50 42 20 28 70 42 6c 6b |LowLevel|PB (pBlk|
|000016a0| 2c 20 61 73 79 6e 63 2c | 20 30 41 30 30 39 68 2c |, async,| 0A009h,|
|000016b0| 20 30 29 3b 0d 20 20 20 | 20 45 4e 44 20 50 42 44 | 0);.   | END PBD|
|000016c0| 65 6c 65 74 65 3b 0d 20 | 20 20 20 0d 20 20 20 20 |elete;. |   .    |
|000016d0| 50 52 4f 43 45 44 55 52 | 45 20 50 42 48 44 65 6c |PROCEDUR|E PBHDel|
|000016e0| 65 74 65 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |ete.    |.(pBlk: |
|000016f0| 48 50 61 72 6d 42 6c 6b | 50 74 72 3b 20 61 73 79 |HParmBlk|Ptr; asy|
|00001700| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00001710| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|00001720| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|00001730| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|00001740| 73 79 6e 63 2c 20 30 41 | 32 30 39 68 2c 20 30 29 |sync, 0A|209h, 0)|
|00001750| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 48 44 65 6c |;.    EN|D PBHDel|
|00001760| 65 74 65 3b 0d 20 20 20 | 20 0d 20 20 20 20 50 52 |ete;.   | .    PR|
|00001770| 4f 43 45 44 55 52 45 20 | 50 42 47 65 74 46 49 6e |OCEDURE |PBGetFIn|
|00001780| 66 6f 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 50 |fo.    .|(pBlk: P|
|00001790| 61 72 6d 42 6c 6b 50 74 | 72 3b 20 61 73 79 6e 63 |armBlkPt|r; async|
|000017a0| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|000017b0| 72 72 3b 0d 20 20 20 20 | 42 45 47 49 4e 0d 20 20 |rr;.    |BEGIN.  |
|000017c0| 20 20 20 20 52 45 54 55 | 52 4e 20 4c 6f 77 4c 65 |    RETU|RN LowLe|
|000017d0| 76 65 6c 50 42 20 28 70 | 42 6c 6b 2c 20 61 73 79 |velPB (p|Blk, asy|
|000017e0| 6e 63 2c 20 30 41 30 30 | 43 68 2c 20 30 29 3b 0d |nc, 0A00|Ch, 0);.|
|000017f0| 20 20 20 20 45 4e 44 20 | 50 42 47 65 74 46 49 6e |    END |PBGetFIn|
|00001800| 66 6f 3b 0d 20 20 20 20 | 0d 20 20 20 20 50 52 4f |fo;.    |.    PRO|
|00001810| 43 45 44 55 52 45 20 50 | 42 48 47 65 74 46 49 6e |CEDURE P|BHGetFIn|
|00001820| 66 6f 0d 20 20 20 20 09 | 28 70 42 6c 6b 3a 20 48 |fo.    .|(pBlk: H|
|00001830| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|00001840| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00001850| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00001860| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00001870| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00001880| 79 6e 63 2c 20 30 41 32 | 30 43 68 2c 20 30 29 3b |ync, 0A2|0Ch, 0);|
|00001890| 0d 20 20 20 20 45 4e 44 | 20 50 42 48 47 65 74 46 |.    END| PBHGetF|
|000018a0| 49 6e 66 6f 3b 0d 20 20 | 20 20 0d 20 20 20 20 50 |Info;.  |  .    P|
|000018b0| 52 4f 43 45 44 55 52 45 | 20 50 42 53 65 74 46 49 |ROCEDURE| PBSetFI|
|000018c0| 6e 66 6f 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |nfo.    |.(pBlk: |
|000018d0| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|000018e0| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|000018f0| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00001900| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00001910| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00001920| 79 6e 63 2c 20 30 41 30 | 30 44 68 2c 20 30 29 3b |ync, 0A0|0Dh, 0);|
|00001930| 0d 20 20 20 20 45 4e 44 | 20 50 42 53 65 74 46 49 |.    END| PBSetFI|
|00001940| 6e 66 6f 3b 0d 20 20 20 | 20 0d 20 20 20 20 50 52 |nfo;.   | .    PR|
|00001950| 4f 43 45 44 55 52 45 20 | 50 42 48 53 65 74 46 49 |OCEDURE |PBHSetFI|
|00001960| 6e 66 6f 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |nfo.    |.(pBlk: |
|00001970| 48 50 61 72 6d 42 6c 6b | 50 74 72 3b 20 61 73 79 |HParmBlk|Ptr; asy|
|00001980| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00001990| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|000019a0| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|000019b0| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|000019c0| 73 79 6e 63 2c 20 30 41 | 32 30 44 68 2c 20 30 29 |sync, 0A|20Dh, 0)|
|000019d0| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 48 53 65 74 |;.    EN|D PBHSet|
|000019e0| 46 49 6e 66 6f 3b 0d 20 | 20 20 20 0d 20 20 20 20 |FInfo;. |   .    |
|000019f0| 50 52 4f 43 45 44 55 52 | 45 20 50 42 53 65 74 46 |PROCEDUR|E PBSetF|
|00001a00| 4c 6f 63 6b 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Lock.   | .(pBlk:|
|00001a10| 20 50 61 72 6d 42 6c 6b | 50 74 72 3b 20 61 73 79 | ParmBlk|Ptr; asy|
|00001a20| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00001a30| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|00001a40| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|00001a50| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|00001a60| 73 79 6e 63 2c 20 30 41 | 30 34 31 68 2c 20 30 29 |sync, 0A|041h, 0)|
|00001a70| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 53 65 74 46 |;.    EN|D PBSetF|
|00001a80| 4c 6f 63 6b 3b 0d 20 20 | 20 20 0d 20 20 20 20 50 |Lock;.  |  .    P|
|00001a90| 52 4f 43 45 44 55 52 45 | 20 50 42 48 53 65 74 46 |ROCEDURE| PBHSetF|
|00001aa0| 4c 6f 63 6b 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Lock.   | .(pBlk:|
|00001ab0| 20 48 50 61 72 6d 42 6c | 6b 50 74 72 3b 20 61 73 | HParmBl|kPtr; as|
|00001ac0| 79 6e 63 3a 20 42 4f 4f | 4c 45 41 4e 29 20 3a 20 |ync: BOO|LEAN) : |
|00001ad0| 4f 73 45 72 72 3b 0d 20 | 20 20 20 42 45 47 49 4e |OsErr;. |   BEGIN|
|00001ae0| 0d 20 20 20 20 20 20 52 | 45 54 55 52 4e 20 4c 6f |.      R|ETURN Lo|
|00001af0| 77 4c 65 76 65 6c 50 42 | 20 28 70 42 6c 6b 2c 20 |wLevelPB| (pBlk, |
|00001b00| 61 73 79 6e 63 2c 20 30 | 41 32 34 31 68 2c 20 30 |async, 0|A241h, 0|
|00001b10| 29 3b 0d 20 20 20 20 45 | 4e 44 20 50 42 48 53 65 |);.    E|ND PBHSe|
|00001b20| 74 46 4c 6f 63 6b 3b 0d | 20 20 20 20 0d 20 20 20 |tFLock;.|    .   |
|00001b30| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 52 73 74 | PROCEDU|RE PBRst|
|00001b40| 46 4c 6f 63 6b 0d 20 20 | 20 20 09 28 70 42 6c 6b |FLock.  |  .(pBlk|
|00001b50| 3a 20 50 61 72 6d 42 6c | 6b 50 74 72 3b 20 61 73 |: ParmBl|kPtr; as|
|00001b60| 79 6e 63 3a 20 42 4f 4f | 4c 45 41 4e 29 20 3a 20 |ync: BOO|LEAN) : |
|00001b70| 4f 73 45 72 72 3b 0d 20 | 20 20 20 42 45 47 49 4e |OsErr;. |   BEGIN|
|00001b80| 0d 20 20 20 20 20 20 52 | 45 54 55 52 4e 20 4c 6f |.      R|ETURN Lo|
|00001b90| 77 4c 65 76 65 6c 50 42 | 20 28 70 42 6c 6b 2c 20 |wLevelPB| (pBlk, |
|00001ba0| 61 73 79 6e 63 2c 20 30 | 41 30 34 32 68 2c 20 30 |async, 0|A042h, 0|
|00001bb0| 29 3b 0d 20 20 20 20 45 | 4e 44 20 50 42 52 73 74 |);.    E|ND PBRst|
|00001bc0| 46 4c 6f 63 6b 3b 0d 20 | 20 20 20 0d 20 20 20 20 |FLock;. |   .    |
|00001bd0| 50 52 4f 43 45 44 55 52 | 45 20 50 42 48 52 73 74 |PROCEDUR|E PBHRst|
|00001be0| 46 4c 6f 63 6b 0d 20 20 | 20 20 09 28 70 42 6c 6b |FLock.  |  .(pBlk|
|00001bf0| 3a 20 48 50 61 72 6d 42 | 6c 6b 50 74 72 3b 20 61 |: HParmB|lkPtr; a|
|00001c00| 73 79 6e 63 3a 20 42 4f | 4f 4c 45 41 4e 29 20 3a |sync: BO|OLEAN) :|
|00001c10| 20 4f 73 45 72 72 3b 0d | 20 20 20 20 42 45 47 49 | OsErr;.|    BEGI|
|00001c20| 4e 0d 20 20 20 20 20 20 | 52 45 54 55 52 4e 20 4c |N.      |RETURN L|
|00001c30| 6f 77 4c 65 76 65 6c 50 | 42 20 28 70 42 6c 6b 2c |owLevelP|B (pBlk,|
|00001c40| 20 61 73 79 6e 63 2c 20 | 30 41 32 34 32 68 2c 20 | async, |0A242h, |
|00001c50| 30 29 3b 0d 20 20 20 20 | 45 4e 44 20 50 42 48 52 |0);.    |END PBHR|
|00001c60| 73 74 46 4c 6f 63 6b 3b | 0d 20 20 20 20 0d 20 20 |stFLock;|.    .  |
|00001c70| 20 20 50 52 4f 43 45 44 | 55 52 45 20 50 42 53 65 |  PROCED|URE PBSe|
|00001c80| 74 46 56 65 72 73 0d 20 | 20 20 20 09 28 70 42 6c |tFVers. |   .(pBl|
|00001c90| 6b 3a 20 50 61 72 6d 42 | 6c 6b 50 74 72 3b 20 61 |k: ParmB|lkPtr; a|
|00001ca0| 73 79 6e 63 3a 20 42 4f | 4f 4c 45 41 4e 29 20 3a |sync: BO|OLEAN) :|
|00001cb0| 20 4f 73 45 72 72 3b 0d | 20 20 20 20 42 45 47 49 | OsErr;.|    BEGI|
|00001cc0| 4e 0d 20 20 20 20 20 20 | 52 45 54 55 52 4e 20 4c |N.      |RETURN L|
|00001cd0| 6f 77 4c 65 76 65 6c 50 | 42 20 28 70 42 6c 6b 2c |owLevelP|B (pBlk,|
|00001ce0| 20 61 73 79 6e 63 2c 20 | 30 41 30 34 33 68 2c 20 | async, |0A043h, |
|00001cf0| 30 29 3b 0d 20 20 20 20 | 45 4e 44 20 50 42 53 65 |0);.    |END PBSe|
|00001d00| 74 46 56 65 72 73 3b 0d | 20 20 20 20 0d 20 20 20 |tFVers;.|    .   |
|00001d10| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 52 65 6e | PROCEDU|RE PBRen|
|00001d20| 61 6d 65 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |ame.    |.(pBlk: |
|00001d30| 50 61 72 6d 42 6c 6b 50 | 74 72 3b 20 61 73 79 6e |ParmBlkP|tr; asyn|
|00001d40| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00001d50| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00001d60| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00001d70| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00001d80| 79 6e 63 2c 20 30 41 30 | 30 42 68 2c 20 30 29 3b |ync, 0A0|0Bh, 0);|
|00001d90| 0d 20 20 20 20 45 4e 44 | 20 50 42 52 65 6e 61 6d |.    END| PBRenam|
|00001da0| 65 3b 0d 20 20 20 20 0d | 20 20 20 20 50 52 4f 43 |e;.    .|    PROC|
|00001db0| 45 44 55 52 45 20 50 42 | 48 52 65 6e 61 6d 65 0d |EDURE PB|HRename.|
|00001dc0| 20 20 20 20 09 28 70 42 | 6c 6b 3a 20 48 50 61 72 |    .(pB|lk: HPar|
|00001dd0| 6d 42 6c 6b 50 74 72 3b | 20 61 73 79 6e 63 3a 20 |mBlkPtr;| async: |
|00001de0| 42 4f 4f 4c 45 41 4e 29 | 20 3a 20 4f 73 45 72 72 |BOOLEAN)| : OsErr|
|00001df0| 3b 0d 20 20 20 20 42 45 | 47 49 4e 0d 20 20 20 20 |;.    BE|GIN.    |
|00001e00| 20 20 52 45 54 55 52 4e | 20 4c 6f 77 4c 65 76 65 |  RETURN| LowLeve|
|00001e10| 6c 50 42 20 28 70 42 6c | 6b 2c 20 61 73 79 6e 63 |lPB (pBl|k, async|
|00001e20| 2c 20 30 41 32 30 42 68 | 2c 20 30 29 3b 0d 20 20 |, 0A20Bh|, 0);.  |
|00001e30| 20 20 45 4e 44 20 50 42 | 48 52 65 6e 61 6d 65 3b |  END PB|HRename;|
|00001e40| 0d 20 20 20 20 0d 20 20 | 20 20 50 52 4f 43 45 44 |.    .  |  PROCED|
|00001e50| 55 52 45 20 50 42 47 65 | 74 43 61 74 49 6e 66 6f |URE PBGe|tCatInfo|
|00001e60| 0d 20 20 20 20 09 28 70 | 42 6c 6b 3a 20 43 49 6e |.    .(p|Blk: CIn|
|00001e70| 66 6f 50 42 50 74 72 3b | 20 61 73 79 6e 63 3a 20 |foPBPtr;| async: |
|00001e80| 42 4f 4f 4c 45 41 4e 29 | 20 3a 20 4f 73 45 72 72 |BOOLEAN)| : OsErr|
|00001e90| 3b 0d 20 20 20 20 42 45 | 47 49 4e 0d 20 20 20 20 |;.    BE|GIN.    |
|00001ea0| 20 20 52 45 54 55 52 4e | 20 4c 6f 77 4c 65 76 65 |  RETURN| LowLeve|
|00001eb0| 6c 50 42 20 28 70 42 6c | 6b 2c 20 61 73 79 6e 63 |lPB (pBl|k, async|
|00001ec0| 2c 20 30 41 32 36 30 68 | 2c 20 39 29 3b 0d 20 20 |, 0A260h|, 9);.  |
|00001ed0| 20 20 45 4e 44 20 50 42 | 47 65 74 43 61 74 49 6e |  END PB|GetCatIn|
|00001ee0| 66 6f 3b 0d 20 20 20 20 | 0d 20 20 20 20 50 52 4f |fo;.    |.    PRO|
|00001ef0| 43 45 44 55 52 45 20 50 | 42 53 65 74 43 61 74 49 |CEDURE P|BSetCatI|
|00001f00| 6e 66 6f 0d 20 20 20 20 | 09 28 70 42 6c 6b 3a 20 |nfo.    |.(pBlk: |
|00001f10| 43 49 6e 66 6f 50 42 50 | 74 72 3b 20 61 73 79 6e |CInfoPBP|tr; asyn|
|00001f20| 63 3a 20 42 4f 4f 4c 45 | 41 4e 29 20 3a 20 4f 73 |c: BOOLE|AN) : Os|
|00001f30| 45 72 72 3b 0d 20 20 20 | 20 42 45 47 49 4e 0d 20 |Err;.   | BEGIN. |
|00001f40| 20 20 20 20 20 52 45 54 | 55 52 4e 20 4c 6f 77 4c |     RET|URN LowL|
|00001f50| 65 76 65 6c 50 42 20 28 | 70 42 6c 6b 2c 20 61 73 |evelPB (|pBlk, as|
|00001f60| 79 6e 63 2c 20 30 41 32 | 36 30 68 2c 20 31 30 29 |ync, 0A2|60h, 10)|
|00001f70| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 53 65 74 43 |;.    EN|D PBSetC|
|00001f80| 61 74 49 6e 66 6f 3b 0d | 20 20 20 20 0d 20 20 20 |atInfo;.|    .   |
|00001f90| 20 50 52 4f 43 45 44 55 | 52 45 20 50 42 43 61 74 | PROCEDU|RE PBCat|
|00001fa0| 4d 6f 76 65 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Move.   | .(pBlk:|
|00001fb0| 20 43 49 6e 66 6f 50 42 | 50 74 72 3b 20 61 73 79 | CInfoPB|Ptr; asy|
|00001fc0| 6e 63 3a 20 42 4f 4f 4c | 45 41 4e 29 20 3a 20 4f |nc: BOOL|EAN) : O|
|00001fd0| 73 45 72 72 3b 0d 20 20 | 20 20 42 45 47 49 4e 0d |sErr;.  |  BEGIN.|
|00001fe0| 20 20 20 20 20 20 52 45 | 54 55 52 4e 20 4c 6f 77 |      RE|TURN Low|
|00001ff0| 4c 65 76 65 6c 50 42 20 | 28 70 42 6c 6b 2c 20 61 |LevelPB |(pBlk, a|
|00002000| 73 79 6e 63 2c 20 30 41 | 32 36 30 68 2c 20 35 29 |sync, 0A|260h, 5)|
|00002010| 3b 0d 20 20 20 20 45 4e | 44 20 50 42 43 61 74 4d |;.    EN|D PBCatM|
|00002020| 6f 76 65 3b 0d 20 20 20 | 20 0d 20 20 20 20 50 52 |ove;.   | .    PR|
|00002030| 4f 43 45 44 55 52 45 20 | 50 42 4f 70 65 6e 57 44 |OCEDURE |PBOpenWD|
|00002040| 0d 20 20 20 20 09 28 70 | 42 6c 6b 3a 20 57 44 50 |.    .(p|Blk: WDP|
|00002050| 42 50 74 72 3b 20 61 73 | 79 6e 63 3a 20 42 4f 4f |BPtr; as|ync: BOO|
|00002060| 4c 45 41 4e 29 20 3a 20 | 4f 73 45 72 72 3b 0d 20 |LEAN) : |OsErr;. |
|00002070| 20 20 20 42 45 47 49 4e | 0d 20 20 20 20 20 20 52 |   BEGIN|.      R|
|00002080| 45 54 55 52 4e 20 4c 6f | 77 4c 65 76 65 6c 50 42 |ETURN Lo|wLevelPB|
|00002090| 20 28 70 42 6c 6b 2c 20 | 61 73 79 6e 63 2c 20 30 | (pBlk, |async, 0|
|000020a0| 41 32 36 30 68 2c 20 31 | 29 3b 0d 20 20 20 20 45 |A260h, 1|);.    E|
|000020b0| 4e 44 20 50 42 4f 70 65 | 6e 57 44 3b 0d 20 20 20 |ND PBOpe|nWD;.   |
|000020c0| 20 0d 20 20 20 20 50 52 | 4f 43 45 44 55 52 45 20 | .    PR|OCEDURE |
|000020d0| 50 42 43 6c 6f 73 65 57 | 44 0d 20 20 20 20 09 28 |PBCloseW|D.    .(|
|000020e0| 70 42 6c 6b 3a 20 57 44 | 50 42 50 74 72 3b 20 61 |pBlk: WD|PBPtr; a|
|000020f0| 73 79 6e 63 3a 20 42 4f | 4f 4c 45 41 4e 29 20 3a |sync: BO|OLEAN) :|
|00002100| 20 4f 73 45 72 72 3b 0d | 20 20 20 20 42 45 47 49 | OsErr;.|    BEGI|
|00002110| 4e 0d 20 20 20 20 20 20 | 52 45 54 55 52 4e 20 4c |N.      |RETURN L|
|00002120| 6f 77 4c 65 76 65 6c 50 | 42 20 28 70 42 6c 6b 2c |owLevelP|B (pBlk,|
|00002130| 20 61 73 79 6e 63 2c 20 | 30 41 32 36 30 68 2c 20 | async, |0A260h, |
|00002140| 32 29 3b 0d 20 20 20 20 | 45 4e 44 20 50 42 43 6c |2);.    |END PBCl|
|00002150| 6f 73 65 57 44 3b 0d 20 | 20 20 20 0d 20 20 20 20 |oseWD;. |   .    |
|00002160| 50 52 4f 43 45 44 55 52 | 45 20 50 42 47 65 74 57 |PROCEDUR|E PBGetW|
|00002170| 44 49 6e 66 6f 0d 20 20 | 20 20 09 28 70 42 6c 6b |DInfo.  |  .(pBlk|
|00002180| 3a 20 57 44 50 42 50 74 | 72 3b 20 61 73 79 6e 63 |: WDPBPt|r; async|
|00002190| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|000021a0| 72 72 3b 0d 20 20 20 20 | 42 45 47 49 4e 0d 20 20 |rr;.    |BEGIN.  |
|000021b0| 20 20 20 20 52 45 54 55 | 52 4e 20 4c 6f 77 4c 65 |    RETU|RN LowLe|
|000021c0| 76 65 6c 50 42 20 28 70 | 42 6c 6b 2c 20 61 73 79 |velPB (p|Blk, asy|
|000021d0| 6e 63 2c 20 30 41 32 36 | 30 68 2c 20 37 29 3b 0d |nc, 0A26|0h, 7);.|
|000021e0| 20 20 20 20 45 4e 44 20 | 50 42 47 65 74 57 44 49 |    END |PBGetWDI|
|000021f0| 6e 66 6f 3b 0d 20 20 20 | 20 0d 20 20 20 20 50 52 |nfo;.   | .    PR|
|00002200| 4f 43 45 44 55 52 45 20 | 50 42 47 65 74 46 43 42 |OCEDURE |PBGetFCB|
|00002210| 49 6e 66 6f 0d 20 20 20 | 20 09 28 70 42 6c 6b 3a |Info.   | .(pBlk:|
|00002220| 20 46 43 42 50 42 50 74 | 72 3b 20 61 73 79 6e 63 | FCBPBPt|r; async|
|00002230| 3a 20 42 4f 4f 4c 45 41 | 4e 29 20 3a 20 4f 73 45 |: BOOLEA|N) : OsE|
|00002240| 72 72 3b 0d 20 20 20 20 | 42 45 47 49 4e 0d 20 20 |rr;.    |BEGIN.  |
|00002250| 20 20 20 20 52 45 54 55 | 52 4e 20 4c 6f 77 4c 65 |    RETU|RN LowLe|
|00002260| 76 65 6c 50 42 20 28 70 | 42 6c 6b 2c 20 61 73 79 |velPB (p|Blk, asy|
|00002270| 6e 63 2c 20 30 41 32 36 | 30 68 2c 20 38 29 3b 0d |nc, 0A26|0h, 8);.|
|00002280| 20 20 20 20 45 4e 44 20 | 50 42 47 65 74 46 43 42 |    END |PBGetFCB|
|00002290| 49 6e 66 6f 3b 0d 20 20 | 20 20 0d 0d 20 20 20 20 |Info;.  |  ..    |
|000022a0| 50 52 4f 43 45 44 55 52 | 45 20 4c 6f 77 4c 65 76 |PROCEDUR|E LowLev|
|000022b0| 65 6c 50 42 20 28 70 42 | 6c 6b 3a 20 41 44 44 52 |elPB (pB|lk: ADDR|
|000022c0| 45 53 53 3b 0d 20 20 20 | 20 20 20 20 20 20 20 20 |ESS;.   |        |
|000022d0| 20 20 20 20 20 20 20 20 | 20 20 20 61 73 79 6e 63 |        |   async|
|000022e0| 3a 20 42 4f 4f 4c 45 41 | 4e 3b 0d 09 09 20 20 20 |: BOOLEA|N;...   |
|000022f0| 20 20 20 74 72 61 70 3a | 20 43 41 52 44 49 4e 41 |   trap:| CARDINA|
|00002300| 4c 3b 0d 09 09 20 20 20 | 20 20 20 73 65 6c 65 63 |L;...   |   selec|
|00002310| 74 6f 72 3a 20 49 4e 54 | 45 47 45 52 29 20 3a 20 |tor: INT|EGER) : |
|00002320| 4f 73 45 72 72 3b 0d 20 | 20 20 20 28 2a 20 54 68 |OsErr;. |   (* Th|
|00002330| 69 73 20 70 72 6f 63 65 | 64 75 72 65 20 69 73 20 |is proce|dure is |
|00002340| 72 65 73 70 6f 6e 73 69 | 62 6c 65 20 66 6f 72 20 |responsi|ble for |
|00002350| 63 61 6c 6c 69 6e 67 0d | 20 20 20 20 20 20 20 74 |calling.|       t|
|00002360| 68 65 20 61 73 73 65 6d | 62 6c 79 20 6c 61 6e 67 |he assem|bly lang|
|00002370| 75 61 67 65 20 72 6f 75 | 74 69 6e 65 20 74 68 61 |uage rou|tine tha|
|00002380| 74 20 61 63 74 75 61 6c | 6c 79 0d 20 20 20 20 20 |t actual|ly.     |
|00002390| 20 20 63 61 6c 6c 73 20 | 74 68 65 20 50 42 20 74 |  calls |the PB t|
|000023a0| 72 61 70 2e 20 2a 29 0d | 20 20 20 20 20 20 50 52 |rap. *).|      PR|
|000023b0| 4f 43 45 44 55 52 45 20 | 4c 6f 77 4c 65 76 65 6c |OCEDURE |LowLevel|
|000023c0| 50 42 20 28 70 42 6c 6b | 3a 20 41 44 44 52 45 53 |PB (pBlk|: ADDRES|
|000023d0| 53 3b 0d 09 09 09 61 73 | 79 6e 63 3a 20 42 4f 4f |S;....as|ync: BOO|
|000023e0| 4c 45 41 4e 3b 0d 09 09 | 20 20 20 20 20 20 20 20 |LEAN;...|        |
|000023f0| 74 72 61 70 3a 20 43 41 | 52 44 49 4e 41 4c 3b 0d |trap: CA|RDINAL;.|
|00002400| 09 09 09 73 65 6c 65 63 | 74 6f 72 3a 20 49 4e 54 |...selec|tor: INT|
|00002410| 45 47 45 52 3b 0d 09 09 | 09 6d 6f 64 6e 75 6d 3a |EGER;...|.modnum:|
|00002420| 20 49 4e 54 45 47 45 52 | 29 20 3a 20 4f 73 45 72 | INTEGER|) : OsEr|
|00002430| 72 3b 0d 20 20 20 20 20 | 20 43 4f 44 45 20 41 53 |r;.     | CODE AS|
|00002440| 4d 5f 4d 43 6f 64 65 3b | 20 30 3b 20 45 4e 44 20 |M_MCode;| 0; END |
|00002450| 4c 6f 77 4c 65 76 65 6c | 50 42 3b 0d 20 20 20 20 |LowLevel|PB;.    |
|00002460| 42 45 47 49 4e 0d 20 20 | 20 20 20 20 52 45 54 55 |BEGIN.  |    RETU|
|00002470| 52 4e 20 4c 6f 77 4c 65 | 76 65 6c 50 42 20 28 70 |RN LowLe|velPB (p|
|00002480| 42 6c 6b 2c 20 61 73 79 | 6e 63 2c 20 74 72 61 70 |Blk, asy|nc, trap|
|00002490| 2c 20 73 65 6c 65 63 74 | 6f 72 2c 20 6d 6f 64 6e |, select|or, modn|
|000024a0| 75 6d 29 3b 0d 20 20 20 | 20 45 4e 44 20 4c 6f 77 |um);.   | END Low|
|000024b0| 4c 65 76 65 6c 50 42 3b | 0d 0d 42 45 47 49 4e 0d |LevelPB;|..BEGIN.|
|000024c0| 20 20 28 2a 20 4c 6f 6f | 6b 20 66 6f 72 20 61 20 |  (* Loo|k for a |
|000024d0| 4d 41 53 4d 20 72 65 73 | 6f 75 72 63 65 20 77 69 |MASM res|ource wi|
|000024e0| 74 68 20 49 44 0d 20 20 | 20 20 20 6f 66 20 31 39 |th ID.  |   of 19|
|000024f0| 38 36 20 69 6e 20 63 75 | 72 72 65 6e 74 20 6f 70 |86 in cu|rrent op|
|00002500| 65 6e 20 72 65 73 6f 75 | 72 63 65 0d 20 20 20 20 |en resou|rce.    |
|00002510| 20 66 69 6c 65 73 2e 20 | 20 49 74 20 62 65 74 74 | files. | It bett|
|00002520| 65 72 20 62 65 20 69 6e | 20 6f 75 72 0d 20 20 20 |er be in| our.   |
|00002530| 20 20 2e 4c 4f 44 20 66 | 69 6c 65 2c 20 70 75 74 |  .LOD f|ile, put|
|00002540| 20 74 68 65 72 65 20 62 | 79 20 4d 32 20 4c 69 6e | there b|y M2 Lin|
|00002550| 6b 65 72 20 2a 29 0d 20 | 20 6d 6f 64 6e 75 6d 20 |ker *). | modnum |
|00002560| 3a 3d 20 49 6e 73 74 61 | 6c 6c 41 73 73 65 6d 62 |:= Insta|llAssemb|
|00002570| 6c 79 28 22 22 2c 31 39 | 38 36 29 3b 0d 20 20 49 |ly("",19|86);.  I|
|00002580| 46 20 6d 6f 64 6e 75 6d | 20 3c 20 31 20 54 48 45 |F modnum| < 1 THE|
|00002590| 4e 0d 20 20 20 20 57 72 | 69 74 65 53 74 72 69 6e |N.    Wr|iteStrin|
|000025a0| 67 28 22 43 61 6e 6e 6f | 74 20 6c 6f 61 64 20 50 |g("Canno|t load P|
|000025b0| 42 20 61 73 6d 20 63 6f | 64 65 22 29 3b 0d 20 20 |B asm co|de");.  |
|000025c0| 20 20 48 41 4c 54 0d 20 | 20 45 4e 44 3b 0d 45 4e |  HALT. | END;.EN|
|000025d0| 44 20 50 42 46 69 6c 65 | 4d 61 6e 61 67 65 72 2e |D PBFile|Manager.|
|000025e0| 0d 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000025f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002600| 00 00 01 00 00 00 01 16 | 00 00 00 16 00 00 00 46 |........|.......F|
|00002610| 66 69 6c 65 73 20 66 69 | 6c 65 43 6e 74 20 73 63 |files fi|leCnt sc|
|00002620| 72 6e 42 61 73 65 20 69 | 20 63 68 20 73 63 72 65 |rnBase i| ch scre|
|00002630| 11 50 42 46 69 6c 65 4d | 61 6e 61 67 65 72 2e 4d |.PBFileM|anager.M|
|00002640| 4f 44 02 00 00 00 54 45 | 58 54 45 44 49 54 01 00 |OD....TE|XTEDIT..|
|00002650| 00 00 54 45 58 54 45 44 | 49 54 01 00 ff fd 00 6d |..TEXTED|IT.....m|
|00002660| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002670| 00 00 9a bf 1e 2e 00 00 | 25 61 00 00 01 5c 74 68 |........|%a...\th|
|00002680| 65 42 69 74 73 20 64 73 | 74 50 74 72 20 73 72 63 |eBits ds|tPtr src|
|00002690| 50 74 72 20 74 65 6d 70 | 50 74 72 20 61 20 6c 63 |Ptr temp|Ptr a lc|
|000026a0| 20 64 73 74 42 69 74 73 | 20 65 72 72 6f 72 20 76 | dstBits| error v|
|000026b0| 72 65 66 6e 75 6d 20 73 | 63 61 6e 6c 69 6e 65 20 |refnum s|canline |
|000026c0| 73 72 63 53 69 7a 65 20 | 72 65 66 4e 75 6d 20 63 |srcSize |refNum c|
|000026d0| 6f 75 6e 74 20 73 68 6f | 77 52 65 63 74 20 6c 69 |ount sho|wRect li|
|000026e0| 6e 65 52 65 63 74 20 66 | 6e 61 6d 65 20 65 72 72 |neRect f|name err|
|000026f0| 4d 73 67 20 46 69 6c 65 | 46 69 6c 65 73 20 6a 20 |Msg File|Files j |
|00002700| 00 00 00 0a 00 09 06 4d | 6f 6e 61 63 6f 61 00 00 |.......M|onacoa..|
|00002710| 00 04 00 06 00 08 00 00 | 01 00 00 00 01 16 00 00 |........|........|
|00002720| 00 16 00 00 00 46 00 00 | ec 18 00 b6 00 00 00 1c |.....F..|........|
|00002730| 00 46 00 01 45 46 4e 54 | 00 00 00 12 45 54 41 42 |.F..EFNT|....ETAB|
|00002740| 00 00 00 1e 03 eb ff ff | 00 00 00 00 00 01 9e e8 |........|........|
|00002750| 03 ec ff ff 00 00 00 0e | 00 01 9e fc 00 00 00 00 |........|........|
|00002760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+