Physical Device Driver (DevHlp) Functions: Difference between revisions
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You can find more information at the [[Physical Device Driver Reference]]. | |||
You can find more information at the [[Physical Device Driver Reference]]. | |||
== DevHlp Services == | |||
<div style="column-count:3;-moz-column-count:3;-webkit-column-count:3"> | <div style="column-count:3;-moz-column-count:3;-webkit-column-count:3"> | ||
* [[DevHelp_ABIOSCall]] | * [[DevHelp_ABIOSCall]] | ||
* [[DevHelp_ABIOSCommonEntry]] | * [[DevHelp_ABIOSCommonEntry]] | ||
* [[DevHelp_AllocateCtxHook]] | * [[DevHelp_AllocateCtxHook]] | ||
* [[DevHelp_AllocGDTSelector]] | * [[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]] | ||
* | * [[DevHlp_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]] | |||
</div> | |||
* [[ | |||
* [[ | |||
===Services and Function Codes=== | ===Services and Function Codes=== | ||
<div style="column-count:3;-moz-column-count:3;-webkit-column-count:3"> | |||
* [[DevHlp_OpenFile]] | * [[DevHlp_OpenFile]] | ||
* [[DevHlp_CloseFile]] | * [[DevHlp_CloseFile]] | ||
| Line 155: | Line 101: | ||
* [[DevHlp_QSysState]] | * [[DevHlp_QSysState]] | ||
* [[DevHlp_KillProc]] | * [[DevHlp_KillProc]] | ||
* [[DevHlp_Security]] | * [[DevHlp_Security]] | ||
* [[DevHlp_SysTrace]] | * [[DevHlp_SysTrace]] | ||
</div> | |||
===Undocumented=== | ===Undocumented=== | ||
* [[DevHlp_PhytoUsableVirt]] | * [[DevHlp_PhytoUsableVirt]] | ||
* DevHlp32_GetInfoSegs | * DevHlp32_GetInfoSegs | ||
==Links== | ==Links== | ||
Latest revision as of 19:04, 23 May 2025
You can find more information at the Physical Device Driver Reference.
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
- DevHlp_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
Services and Function Codes
Undocumented
- DevHlp_PhytoUsableVirt
- DevHlp32_GetInfoSegs