Physical Device Driver (DevHlp) Functions: Difference between revisions
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;Category 01h ASYNC (RS232-C) Control IOCtl Commands | ;Category 01h ASYNC (RS232-C) Control IOCtl Commands | ||
* ASYNC_SETBAUDRATE (41h) | |||
* ASYNC_SETLINECTRL (42h) | |||
* ASYNC_EXTSETBAUDRATE (43h) | |||
* ASYNC_TRANSMITIMM (44h) | |||
* ASYNC_SETBREAKOFF (45h) | |||
* ASYNC_SETMODEMCTRL (46h) | |||
* ASYNC_STOPTRANSMIT (47h) | |||
* ASYNC_STARTTRANSMIT (48h) | |||
* ASYNC_SETBREAKON (4Bh) | |||
* ASYNC_SETDCBINFO (53h) | |||
* ASYNC_SETENHANCEDMODEPARMS (54h) | |||
* ASYNC_GETBAUDRATE (61h) | |||
* ASYNC_GETLINECTRL (62h) | |||
* ASYNC_EXTGETBAUDRATE (63h) | |||
* ASYNC_GETCOMMSTATUS (64h) | |||
* ASYNC_GETLINESTATUS (65h) | |||
* ASYNC_GETMODEMOUTPUT (66h | |||
* ASYNC_GETMODEMINPUT (67h) | |||
* ASYNC_GETINQUECOUNT (68h) | |||
* ASYNC_GETOUTQUECOUNT (69h) | |||
* ASYNC_GETCOMMERROR (6Dh) | |||
* ASYNC_GETCOMMEVENT (72h) | |||
* ASYNC_GETDCBINFO (73h) | |||
* ASYNC_GETENHANCEDMODEPARMS (74h) | |||
;Category 03h Video Control IOCtl Commands | ;Category 03h Video Control IOCtl Commands | ||
* SCR_ALLOCLDT (70h) | |||
* SCR_DEALLOCLDT (71h) | |||
* PTR_GETPTRDRAWADDRESS (72h) | |||
* VID_INITCALLVECTOR (73h) | |||
* SCR_ABIOSPASSTHRU (74h) | |||
* SCR_ALLOCLDTOFF (75h) | |||
* SCR_ALLOCLDTBGVAL (76h) | |||
* SCR_ALLOCVIDEOBUFFER (7Eh) | |||
* SCR_GETROMFONTADDR (7Fh) | |||
;Category 04h Keyboard Control IOCtl Commands | ;Category 04h Keyboard Control IOCtl Commands | ||
* KBD_SETTRANSTABLE (50h) | |||
* KBD_SETINPUTMODE (51h) | |||
* KBD_SETINTERIMFLAG (52h) | |||
* KBD_SETSHIFTSTATE (53h) | |||
* KBD_SETTYPAMATICRATE (54h) | |||
* KBD_SETSESMGRHOTKEY (56h) | |||
* KBD_SETKCB (57h) | |||
* KBD_SETCP (58h) | |||
* KBD_SETREADNOTIFICATION (59h) | |||
* KBD_ALTERKBDLED (5Ah) | |||
* KBD_SETNLS (5Ch) | |||
* KBD_CREATE (5Dh) | |||
* KBD_DESTROY (5Eh) | |||
* KBD_GETINPUTMODE (71h) | |||
* KBD_GETINTERIMFLAG (72h) | |||
* KBD_GETSHIFTSTATE (73h) | |||
* KBD_READCHAR (74h) | |||
* KBD_PEEKCHAR (75h) | |||
* KBD_GETSESMGRHOTKEY (76h) | |||
* KBD_GETKEYBDTYPE (77h) | |||
* KBD_GETCODEPAGEID (78h) | |||
* KBD_XLATESCAN (79h) | |||
* KBD_QUERYKBDHARDWAREID (7Ah) | |||
* KBD_QUERYKBDCODEPAGESUPPORT (7Bh) | |||
;Category 05h Parallel Port Control IOCtl Commands | ;Category 05h Parallel Port Control IOCtl Commands | ||
PRT_SETFRAMECTL (42h) | PRT_SETFRAMECTL (42h) | ||
Revision as of 23:32, 31 July 2018
You can find more information at the Physical Device Driver Reference.
Functions
OS/2 Monitor Functions
DevHlp Services
- DevHelp_ABIOSCall
- DevHelp_ABIOSCommonEntry
- DevHelp_AllocateCtxHook
- DevHelp_AllocGDTSelector
- DevHelp_AllocPhys
- DevHelp_AllocReqPacket
- DevHelp_ArmCtxHook
- DevHelp_AttachDD
- DevHelp_Beep
- DevHelp_CloseEventSem
- DevHelp_DeRegister
- DevHelp_DevDone
- DevHelp_DynamicAPI
- DevHelp_EOI
- DevHelp_FreeCtxHook
- DevHelp_FreeGDTSelector
- DevHelp_FreeLIDEntry
- DevHelp_FreePhys
- DevHelp_FreeReqPacket
- DevHelp_GetDescInfo
- DevHelp_GetDeviceBlock
- DevHelp_GetDOSVar
- DevHelp_GetLIDEntry
- DevHelp_InternalError
- DevHelp_LinToGDTSelector
- DevHelp_LinToPageList
- DevHelp_Lock
- DevHelp_MonFlush
- DevHelp_MonitorCreate
- DevHelp_MonWrite
- DevHelp_OpenEventSem
- DevHelp_PageListToGDTSelector
- DevHelp_PageListToLin
- DevHelp_PhysToGDTSel
- DevHelp_PhysToGDTSelector
- DevHelp_PhysToUVirt
- DevHelp_PhysToVirt
- DevHelp_PostEventSem
- DevHelp_ProcBlock
- DevHelp_ProcRun
- DevHelp_ProtToReal
- DevHelp_PullParticular
- DevHelp_PullRequest
- DevHelp_PushRequest
- DevHelp_QueueFlush
- DevHelp_QueueInit
- DevHelp_QueueRead
- DevHelp_QueueWrite
- DevHelp_RealToProt
- DevHelp_Register
- DevHelp_RegisterBeep
- DevHelp_RegisterDeviceClass
- DevHelp_RegisterKrnlExit
- DevHelp_RegisterPDD
- DevHelp_RegisterStackUsage
- DevHelp_RegisterTmrDD
- DevHelp_ResetEventSem
- DevHelp_ResetTimer
- DevHelp_ROMCritSection
- DevHelp_Save_Message
- DevHelp_SchedClock
- DevHelp_SemClear
- DevHelp_SemHandle
- DevHelp_SemRequest
- DevHelp_SendEvent
- DevHelp_SetIRQ
- DevHelp_SetROMVector
- DevHelp_SetTimer
- DevHelp_SortRequest
- DevHelp_RAS
- DevHelp_TCYield
- DevHelp_TickCount
- DevHelp_UnLock
- DevHelp_UnPhysToVirt
- DevHelp_UnSetIRQ
- DevHelp_VerifyAccess
- DevHelp_VideoPause
- DevHelp_VirtToLin
- DevHelp_VirtToPhys
- DevHelp_VMAlloc
- DevHelp_VMFree
- DevHelp_VMGlobalToProcess
- DevHelp_VMLock
- DevHelp_VMProcessToGlobal
- DevHelp_VMSetMem
- DevHelp_VMUnLock
- DevHelp_Yield
RMCALLS library (Resource Manager)
- RMADDToHDevice
- RMAdjToHandleList
- RMAllocResource
- RMConvertID
- RMCreateAdapter
- RMCreateDetected
- RMCreateDevice
- RMCreateDriver
- RMCreateLDev
- RMCreateSysName
- RMDeAllocResource
- RMDestroyAdapter
- RMDestroyDetected
- RMDestroyDevice
- RMDestroyDriver
- RMDestroyLDev
- RMDestroySysName
- RMDevIDToHandleList
- RMGetCommandLine
- RMGetDriverName
- RMGetNodeInfo
- RMGetVersion
- RMHandleToParent
- RMHandleToResourceHandleList
- RMHandleToType
- RMHDevToHLDev
- RMKeyToHandleList
- RMModifyNodeFlags
- RMModifyResources
- RMParseSCSIInquiry
- RMResToHandleList
- RMUpdateAdjunct
SMP DevHlps
- DosCreateSpinLock
- DosFreeSpinLock
- DosAcquireSpinLock
- DosReleaseSpinLock
- DosAllocThreadLocalMemory
- DosFreeThreadLocalMemory
- DosQuerySysInfo
Services and Function Codes
- DevHlp_OpenFile
- DevHlp_CloseFile
- DevHlp_ReadFile
- DevHlp_ReadFileAt
- DevHlp_PerfSysTrace
- DevHlp_QSysState
- DevHlp_KillProc
- DevHlp_Security
- DevHlp_SysTrace
Undocumented
- DevHlp_EOI
- DevHlp_PhytoUsableVirt
- DevHlp32_GetInfoSegs
Data Types
Generic IOCtl Commands
- Category 01h ASYNC (RS232-C) Control IOCtl Commands
- ASYNC_SETBAUDRATE (41h)
- ASYNC_SETLINECTRL (42h)
- ASYNC_EXTSETBAUDRATE (43h)
- ASYNC_TRANSMITIMM (44h)
- ASYNC_SETBREAKOFF (45h)
- ASYNC_SETMODEMCTRL (46h)
- ASYNC_STOPTRANSMIT (47h)
- ASYNC_STARTTRANSMIT (48h)
- ASYNC_SETBREAKON (4Bh)
- ASYNC_SETDCBINFO (53h)
- ASYNC_SETENHANCEDMODEPARMS (54h)
- ASYNC_GETBAUDRATE (61h)
- ASYNC_GETLINECTRL (62h)
- ASYNC_EXTGETBAUDRATE (63h)
- ASYNC_GETCOMMSTATUS (64h)
- ASYNC_GETLINESTATUS (65h)
- ASYNC_GETMODEMOUTPUT (66h
- ASYNC_GETMODEMINPUT (67h)
- ASYNC_GETINQUECOUNT (68h)
- ASYNC_GETOUTQUECOUNT (69h)
- ASYNC_GETCOMMERROR (6Dh)
- ASYNC_GETCOMMEVENT (72h)
- ASYNC_GETDCBINFO (73h)
- ASYNC_GETENHANCEDMODEPARMS (74h)
- Category 03h Video Control IOCtl Commands
- SCR_ALLOCLDT (70h)
- SCR_DEALLOCLDT (71h)
- PTR_GETPTRDRAWADDRESS (72h)
- VID_INITCALLVECTOR (73h)
- SCR_ABIOSPASSTHRU (74h)
- SCR_ALLOCLDTOFF (75h)
- SCR_ALLOCLDTBGVAL (76h)
- SCR_ALLOCVIDEOBUFFER (7Eh)
- SCR_GETROMFONTADDR (7Fh)
- Category 04h Keyboard Control IOCtl Commands
- KBD_SETTRANSTABLE (50h)
- KBD_SETINPUTMODE (51h)
- KBD_SETINTERIMFLAG (52h)
- KBD_SETSHIFTSTATE (53h)
- KBD_SETTYPAMATICRATE (54h)
- KBD_SETSESMGRHOTKEY (56h)
- KBD_SETKCB (57h)
- KBD_SETCP (58h)
- KBD_SETREADNOTIFICATION (59h)
- KBD_ALTERKBDLED (5Ah)
- KBD_SETNLS (5Ch)
- KBD_CREATE (5Dh)
- KBD_DESTROY (5Eh)
- KBD_GETINPUTMODE (71h)
- KBD_GETINTERIMFLAG (72h)
- KBD_GETSHIFTSTATE (73h)
- KBD_READCHAR (74h)
- KBD_PEEKCHAR (75h)
- KBD_GETSESMGRHOTKEY (76h)
- KBD_GETKEYBDTYPE (77h)
- KBD_GETCODEPAGEID (78h)
- KBD_XLATESCAN (79h)
- KBD_QUERYKBDHARDWAREID (7Ah)
- KBD_QUERYKBDCODEPAGESUPPORT (7Bh)
- Category 05h Parallel Port Control IOCtl Commands
PRT_SETFRAMECTL (42h)
PRT_SETINFINITERETRY (44h)
PRT_INITPRINTER (46h)
PRT_ACTIVATEFONT (48h)
PRT_SETPRINTJOBTITLE (4Dh)
PRT_SETIRQTIMEOUT (4Eh)
PRT_SETCOMMMODE (52h)
PRT_SETDATAXFERMODE (53h)
PRT_GETFRAMECTL (62h)
PRT_GETINFINITERETRY (64h)
PRT_GETPRINTERSTATUS (66h)
PRT_QUERYACTIVEFONT (69h)
PRT_VERIFYFONT (6Ah)
PRT_QUERYIRQTIMEOUT (6Eh)
PRT_QUERYCOMMMODE (72h)
PRT_QUERYDATAXFERMODE (73h)
PRT_QUERYDEVICEID (74h)
- Category 07h Mouse Control IOCtl Commands
MOU_UPDATEDISPLAYMODE (51h)
MOU_SETSCALEFACTORS (53h)
MOU_SETEVENTMASK (54h)
MOU_REASSIGNTHRESHOLDVALUES (55h)
MOU_SETPTRSHAPE (56h)
MOU_UNMARKCOLLISIONAREA (57h)
MOU_MARKCOLLISIONAREA (58h)
MOU_SETPTRPOS (59h)
MOU_SETPROTDRAWADDRESS (5Ah)
MOU_SETMOUSTATUS (5Ch)
MOU_DISPLAYMODECHANGE (5Dh)
MOU_GETBUTTONCOUNT (60h)
MOU_GETMICKEYCOUNT (61h)
MOU_GETMOUSTATUS (62h)
MOU_READEVENTQUE (63h)
MOU_GETQUESTATUS (64h)
MOU_GETEVENTMASK (65h)
MOU_GETSCALEFACTORS (66h)
MOU_GETPTRPOS (67h)
MOU_GETPTRSHAPE (68h)
MOU_QUERYTHRESHOLDVALUES (69h)
MOU_VER (6Ah)
MOU_QUERYPOINTERID (6Bh)
- Category 08h Logical Disk Control IOCtl Commands
DSK_LOCKDRIVE (00h)
DSK_UNLOCKDRIVE (01h)
DSK_REDETERMINEMEDIA (02h)
DSK_SETLOGICALMAP (03h)
DSK_BEGINFORMAT (04h)
DSK_BLOCKREMOVABLE (20h)
DSK_GETLOGICALMAP (21h)
DSK_UNLOCKEJECTMEDIA (40h)
DSK_SETDEVICEPARAMS (43h)
DSK_WRITETRACK (44h)
DSK_FORMATVERIFY (45h)
DSK_DISKETTECONTROL (5Dh)
DSK_QUERYMEDIASENSE (60h)
DSK_GETDEVICEPARAMS (63h)
DSK_READTRACK (64h)
DSK_VERIFYTRACK (65h)
DSK_GETLOCKSTATUS (66h)
- Category 09h Physical Disk Control IOCtl Commands
PDSK_LOCKPHYSDRIVE (00h)
PDSK_UNLOCKPHYSDRIVE (01h)
PDSK_WRITEPHYSTRACK (44h)
PDSK_GETPHYSDEVICEPARAMS (63h)
PDSK_READPHYSTRACK (64h)
PDSK_VERIFYPHYSTRACK (65h)
- Category 0Ah Character Device Monitor IOCtl Command
MON_REGISTERMONITOR (40h)
- Category 0Bh General Device Control IOCtl Commands
DEV_FLUSHINPUT (01h)
DEV_FLUSHOUTPUT (02h)
DEV_SYSTEMNOTIFYPDD (41h)
DEV_QUERYMONSUPPORT (60h)
- Category 0Ch Advanced Power Management
POWER_SENDPOWEREVENT (40h)
POWER_SETPOWEREVENTRES (41h)
POWER_OEMFUNCTION (45h)
POWER_GETPOWERSTATUS (60h)
POWER_GETPOWEREVENT (61h)
POWER_GETPOWERINFO (62h)
POWER_GETPOWERSTATE (63h)
- Category 80h Screen Control IOCtl Commands
SCREENDD_GETCURRENTBANK (00h)
SCREENDD_SETCURRENTBANK (01h)
SCREENDD_SVGA_ID (08h)
SCREENDD_SVGA_OEM (09h)
SCREENDD_UPDATEMEMORY (0Ah)
SCREENDD_GETLINEARACCESS (0Bh)
- Category 80h OEMHLP IOCtls
OEMHLP_GETOEMADAPTIONINFO (00h)
OEMHLP_GETMACHINEINFO (01h)
OEMHLP_GETDISPLAYCOMBCODE (02h)
OEMHLP_GETVIDEOFONTS (03h)
OEMHLP_READEISACONFIGINFO (04h)
Read EISA Function Configuration Information - Subfunction 01 - Function 04h
OEMHLP_GETROMBIOSINFO (05h)
OEMHLP_GETMISCVIDEOINFO (06h)
OEMHLP_GETVIDEOADAPTER (07h)
OEMHLP_GETSVGAINFO (08h)
OEMHLP_GETMEMINFO (09h)
OEMHLP_GETDMQSINFO (0Ah)
OEMHLP_PCI (0Bh)
OEMHLP_PCI (0Bh) - Subfunction 00h
OEMHLP_PCI (0Bh) - Subfunction 01h
OEMHLP_PCI (0Bh) - Subfunction 02h
OEMHLP_PCI (0Bh) - Subfunction 03h
OEMHLP_PCI (0Bh) - Subfunction 04h
- Category 80h Adapter Presence-Check Services (TESTCFG.SYS)
TESTCFG_SYS_GETBIOSADAPTER (40h)
TESTCFG_SYS_ISSUEINIOINSTR (41h)
TESTCFG_SYS_ISSUEOUTIOINSTR (42h)
TESTCFG_SYS_GETBUSARCH (60h)
TESTCFG_SYS_GETALLPOSIDS (61h)
TESTCFG_SYS_GETALLEISAIDS (62h)
- Category 80h Resource Manager IOCtl Commands
Get Resource Manager Node Data - Function 01h
Enumerate Resource Manager Nodes - Function 02h
- Category 80h CD-ROM Drive and Disc IOCtl Commands
CDROMDISK_RESETDRIVE (40h)
CDROMDISK_EJECTDISK (44h)
CDROMDISC_CLOSETRAY (45h)
CDROMDISK_LOCKUNLOCKDOOR (46h)
CDROMDISK_SEEK (50h)
CDROMDISK_DEVICESTATUS (60h)
CDROMDISK_GETDRIVER (61h)
CDROMDISK_GETSECTORSIZE (63h)
CDROMDISK_GETHEADLOC (70h)
CDROMDISK_READLONG (72h)
CDROMDISK_GETVOLUMESIZE (78h)
CDROMDISK_GETUPC (79h)
- Category 81h CD-ROM Audio IOCtl Commands
CDROMAUDIO_SETCHANNELCTRL (40h)
CDROMAUDIO_PLAYAUDIO (50h)
CDROMAUDIO_STOPAUDIO (51h)
CDROMAUDIO_RESUMEAUDIO (52h)
CDROMAUDIO_GETCHANNEL (60h)
CDROMAUDIO_GETAUDIODISK (61h)
CDROMAUDIO_GETAUDIOTRACK (62h)
CDROMAUDIO_GETSUBCHANNELQ (63h)
CDROMAUDIO_GETAUDIOSTATUS (65h)
- Category 81h Touch Device-Dependent Driver
TOUCH_DEVDEP_SETCALIBCONST (52h)
TOUCH_DEVDEP_READDATA (53h)
TOUCH_DEVDEP_SETDATAMODE (54h)
TOUCH_DEVDEP_SETCLICKLOCK (55h)
TOUCH_DEVDEP_SETTOUCHTHRESHOLD (56h)
TOUCH_DEVDEP_SETEMULXY (57h)
TOUCH_DEVDEP_SETDATAREPORTRATE (58h)
TOUCH_DEVDEP_SETLOWPASSFILTER (59h)
TOUCH_DEVDEP_WRITEMEMLOC (5Ah)
TOUCH_DEVDEP_GETCALIBCONST (60h)
TOUCH_DEVDEP_GETDATAMODE (61h)
TOUCH_DEVDEP_GETCLICKLOCK (62h)
TOUCH_DEVDEP_GETTOUCHTHRESHOLD (63h)
TOUCH_DEVDEP_GETEMULXY (64h)
TOUCH_DEVDEP_GETDATAREPORTRATE (65h)
TOUCH_DEVDEP_GETLOWPASSFILTER (66h)
TOUCH_DEVDEP_READMEMLOC (67h)
- Category 81h Touch Device-Independent Driver
Device-Independent Device Driver Command Summary
TOUCH_DEVINDEP_SETCOORDSYS (50h)
TOUCH_DEVINDEP_SETSELECTMECH (52h)
TOUCH_DEVINDEP_SETEVENTMASK (53h)
TOUCH_DEVINDEP_SETQUEUESIZE (54h)
TOUCH_DEVINDEP_SETEMULSTATE (55h)
TOUCH_DEVINDEP_GETCOORDSYS (60h)
TOUCH_DEVINDEP_GETSELECTMECH (62h)
TOUCH_DEVINDEP_GETEVENTMASK (63h)
TOUCH_DEVINDEP_GETQUEUESIZE (64h)
TOUCH_DEVINDEP_GETEMULSTATE (65h)
TOUCH_DEVINDEP_GETREADEVENTQUEUE (66h)
Icon Legend
- : More information is required on this function or symbol.