View source for Physical Device Driver (DevHlp) Functions

== Physical Device Driver (DevHlp) API ==
You can find more information at the [[Physical Device Driver Reference]]. 

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===OS/2 Monitor Functions===
* DosMonOpen
* DosMonReg
* DosMonRead
* DosMonWrite
* DosMonClose 

=== DevHlp Services ===
* [[DevHelp_ABIOSCall]]
* [[DevHelp_ABIOSCommonEntry]]
* [[DevHelp_AllocateCtxHook]]
* AllocGDTSelector
* AllocPhys
* AllocReqPacket
* ArmCtxHook
* AttachDD
* Beep
* CloseEventSem
* DeRegister
* DevDone
* DynamicAPI
* EOI
* [[DevHlp_FreeCtxHook]]
* FreeGDTSelector
* FreeLIDEntry
* FreePhys
* FreeReqPacket
* GetDescInfo
* GetDeviceBlock
* [[DevHlp_GetDosVar]]
* GetLIDEntry
* InternalError
* LinToGDTSelector
* LinToPageList
* Lock
* MonFlush
* MonitorCreate
* MonWrite
* OpenEventSem
* PageListToGDTSelector
* PageListToLin
* PhysToGDTSel
* PhysToGDTSelector
* PhysToUVirt
* PhysToVirt
* PostEventSem
* ProcBlock
* ProcRun
* ProtToReal
* PullParticular
* PullRequest
* PushRequest
* QueueFlush
* QueueInit
* QueueRead
* QueueWrite
* RealToProt
* Register
* RegisterBeep
* RegisterDeviceClass
* RegisterKrnlExit
* RegisterPDD
* RegisterStackUsage
* RegisterTmrDD
* ResetEventSem
* ResetTimer
* ROMCritSection
* Save_Message
* SchedClock
* SemClear
* SemHandle
* SemRequest
* SendEvent
* SetIRQ
* SetROMVector
* SetTimer
* SortRequest
* RAS
* TCYield
* TickCount
* UnLock
* UnPhysToVirt
* UnSetIRQ
* VerifyAccess
* VideoPause
* VirtToLin
* VirtToPhys
* VMAlloc
* VMFree
* VMGlobalToProcess
* VMLock
* VMProcessToGlobal
* VMSetMem
* VMUnLock
* Yield

===Linking Resource Manager Services===

===Generic IOCtl Commands===

===RMCALLS library===
* 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]]

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==Links==
* [[Physical Device Driver Reference]]

[[Category:The OS/2 API Project]]