amiga-bootcamp/14_references/dos_lvo_table.md
Duncan Bowring ebb2dbeef7
Fix wrong LVO offsets in the exec and dos tables
exec.library: Forbid, Permit, Disable and Enable were in the wrong
slots. Forbid/Permit move to -132/-138 and Disable/Enable to -120/-126.

dos.library: the table left out six private vectors but kept counting
as though they were not there, so every row after a missing one was
shifted, ending 36 bytes out. Restores ClearVec (-162), NoReqLoadSeg
(-168), Cli (-492), DosNameFromAnchor (-852), PathPart (-876) and
CliInit (-924) and realigns the rest.

Also fixes copies of the same wrong exec values, plus several wrong dos
offsets, in api_call_identification.md and setfunction_patching.md.

Checked against ADCD 2.1 References/Function.offs. V39 names in the
exec table (CreatePool, CachePreDMA, AddMemHandler and so on) are left
as they were, since they are more current than ADCD 2.0.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-20 10:29:12 -04:00

4.8 KiB
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dos.library — LVO Offset Table

Complete LVO Table (NDK 3.9, Public Functions)

LVO Bias Function
−30 30 Open
−36 36 Close
−42 42 Read
−48 48 Write
−54 54 Input
−60 60 Output
−66 66 Seek
−72 72 DeleteFile
−78 78 Rename
−84 84 Lock
−90 90 UnLock
−96 96 DupLock
−102 102 Examine
−108 108 ExNext
−114 114 Info
−120 120 CreateDir
−126 126 CurrentDir
−132 132 IoErr
−138 138 CreateProc
−144 144 Exit
−150 150 LoadSeg
−156 156 UnLoadSeg
−162 162 ClearVec (private)
−168 168 NoReqLoadSeg (private)
−174 174 DeviceProc
−180 180 SetComment
−186 186 SetProtection
−192 192 DateStamp
−198 198 Delay
−204 204 WaitForChar
−210 210 ParentDir
−216 216 IsInteractive
−222 222 Execute
−228 228 AllocDosObject
−234 234 FreeDosObject
−240 240 DoPkt
−246 246 SendPkt
−252 252 WaitPkt
−258 258 ReplyPkt
−264 264 AbortPkt
−270 270 LockRecord
−276 276 LockRecords
−282 282 UnLockRecord
−288 288 UnLockRecords
−294 294 SelectInput
−300 300 SelectOutput
−306 306 FGetC
−312 312 FPutC
−318 318 UnGetC
−324 324 FRead
−330 330 FWrite
−336 336 FGets
−342 342 FPuts
−348 348 VFWritef
−354 354 VFPrintf
−360 360 Flush
−366 366 SetVBuf
−372 372 DupLockFromFH
−378 378 OpenFromLock
−384 384 ParentOfFH
−390 390 ExamineFH
−396 396 SetFileDate
−402 402 NameFromLock
−408 408 NameFromFH
−414 414 SplitName
−420 420 SameLock
−426 426 SetMode
−432 432 ExAll
−438 438 ReadLink
−444 444 MakeLink
−450 450 ChangeMode
−456 456 SetFileSize
−462 462 SetIoErr
−468 468 Fault
−474 474 PrintFault
−480 480 ErrorReport
−492 492 Cli
−498 498 CreateNewProc
−504 504 RunCommand
−510 510 GetConsoleTask
−516 516 SetConsoleTask
−522 522 GetFileSysTask
−528 528 SetFileSysTask
−534 534 GetArgStr
−540 540 SetArgStr
−546 546 FindCliProc
−552 552 MaxCli
−558 558 SetCurrentDirName
−564 564 GetCurrentDirName
−570 570 SetProgramName
−576 576 GetProgramName
−582 582 SetPrompt
−588 588 GetPrompt
−594 594 SetProgramDir
−600 600 GetProgramDir
−606 606 SystemTagList
−612 612 AssignLock
−618 618 AssignLate
−624 624 AssignPath
−630 630 AssignAdd
−636 636 RemAssignList
−642 642 GetDeviceProc
−648 648 FreeDeviceProc
−654 654 LockDosList
−660 660 UnLockDosList
−666 666 AttemptLockDosList
−672 672 RemDosEntry
−678 678 AddDosEntry
−684 684 FindDosEntry
−690 690 NextDosEntry
−696 696 MakeDosEntry
−702 702 FreeDosEntry
−708 708 IsFileSystem
−714 714 Format
−720 720 Relabel
−726 726 Inhibit
−732 732 AddBuffers
−738 738 CompareDates
−744 744 DateToStr
−750 750 StrToDate
−756 756 InternalLoadSeg
−762 762 InternalUnLoadSeg
−768 768 NewLoadSeg
−774 774 AddSegment
−780 780 FindSegment
−786 786 RemSegment
−792 792 CheckSignal
−798 798 ReadArgs
−804 804 FindArg
−810 810 ReadItem
−816 816 StrToLong
−822 822 MatchFirst
−828 828 MatchNext
−834 834 MatchEnd
−840 840 ParsePattern
−846 846 MatchPattern
−852 852 DosNameFromAnchor (private)
−858 858 FreeArgs
−870 870 FilePart
−876 876 PathPart
−882 882 AddPart
−888 888 StartNotify
−894 894 EndNotify
−900 900 SetVar
−906 906 GetVar
−912 912 DeleteVar
−918 918 FindVar
−924 924 CliInit
−930 930 CliInitNewcli
−936 936 CliInitRun
−942 942 WriteChars
−948 948 PutStr
−954 954 VPrintf
−966 966 ParsePatternNoCase
−972 972 MatchPatternNoCase
−978 978 DosGetString (private)
−984 984 SameDevice
−990 990 SetOwner

References

  • NDK39: fd/dos_lib.fd