PDRREF:Device Support Function Reference

Presentation Device Driver Reference for OS/2

Introduction to OS/2 Presentation Drivers Design Considerations for All Drivers Graphics Engine/Presentation Driver Design Changes Design Considerations for Display Drivers Design Considerations for Hardcopy Drivers Display Drivers Distributed Console Access Facility (DCAF) Architecture Graphics Engine Hardcopy Drivers Queue Drivers Port Drivers Presentation Manager Function Categories Exported Driver Function Reference Mandatory and Simulated Graphics Engine Function Reference Device Support Function Reference DBIDI Command Structures and Command Flow Appendixes A - OS/2 Version Compatibility Considerations B - Syntax Conventions C - Format of the Journal File D - Bit-Map Simulation for 16-Bit Hardcopy Drivers E - Data Types F - Notices Miscellaneous G - Glossary

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All device support (helper) functions are listed alphabetically in the following table. The table includes port and queue drivers, which are discussed in Queue Drivers and Port Drivers.

A detailed description of each function follows the table.

Function	Type
Default_Primary	display driver
DspDefaultResolution	GRE exported API
DspQueryDriverInfo
DspQueryDriverNames
DspSetDriverInfo
GetDriverInfo	GRE exported entry point
GreCloseDC	GRE internal (device context)
GreCopyDCLoadData	GRE internal (LCID)
GreCreateBitmap	GRE internal (device support)
GreCreateJournalFile	GRE internal (journaling)
GreCreateLogicalFont	GRE internal (font)
GreDeleteBitmap	GRE internal (device support)
GreDeleteJournalFile	GRE internal (journaling)
GreDeleteSetId	GRE internal (set id)
GreGetAttributes	GRE internal (device support)
GreGetBitmapDimension
GreGetBitmapParameters
GreGetDefaultArcParameters
GreGetDefaultAttributes
GreGetDefaultViewingLimits
GreGetHandle
GreGetProcessControl
GreInitializeAttributes
GreLoadFont	GRE internal (font)
GreOpenDC	GRE internal (device context)
GreOpenJournalFile	GRE internal (journaling)
GrePlayJournalFile
GreQueryBitmapHandle	GRE internal (LCID)
GreQueryCodePageVector	GRE internal (font)
GreQueryEngineVersion	GRE internal (device context)
GreQueryFontAttributes	GRE internal (font)
GreQueryFontFileDescriptions	GRE internal (font)
GreQueryFonts	GRE internal (fonts)
GreQueryLogicalFont	GRE internal (fonts)
GreQueryNumberSetIds	GRE internal (set id)
GreQuerySetIds	GRE internal (set id)
GreRealizeString	GRE
GreResetDC	GRE internal (device context)
GreRestoreDC
GreSaveDC
GreSelectBitmap	GRE internal (device support)
GreSetAttributes
GreSetBitmapDimension
GreSetBitmapID	GRE internal (LCID)
GreSetDefaultArcParameters	GRE internal (device support)
GreSetDefaultAttributes
GreSetDefaultViewingLimits
GreSetDeviceSurface
GreSetGlobalAttribute
GreSetHandle	GRE internal (device context)
GreSetProcessControl	GRE internal (device context)
GreStartJournalFile	GRE internal (journaling)
GreStopJournalFile	GRE internal (journaling)
GreUnLoadFont	GRE internal (font)
PrtAbortDoc	GRE hardcopy
PrtClose
PrtDevIOCtl
PrtNewPage
PrtOpen
PrtQuery
PrtResetAbort
PrtSet
PrtWrite
SetDriverInfo	GRE exported entry point
SplCreatePort	GRE hardcopy
SplDeletePort	GRE hardcopy
SplDisable	GRE hardcopy
SplDisplayControlPanel	GRE hardcopy
SplEnable	GRE hardcopy
SplGetControlPanelList	GRE hardcopy
SplGetPortFromQ	GRE hardcopy
SplMessageBox	GRE hardcopy
SplPdAbortDoc	BIDI port driver
SplPdClose	BIDI port driver
SplPdEnumPort	port driver
SplPdGetPortIcon	port driver
SplPdInitPort	port driver
SplPdInstallPort	port driver
SplPdNewPage	BIDI port driver
SplPdOpen	BIDI port driver
SplPdQuery	BIDI port driver
SplPdQueryPort	port driver
SplPdRemoteSetPort	BIDI port driver
SplPdRemovePort	port driver
SplPdResetAbort	BIDI port driver
SplPdSendCmd	BIDI port driver
SplPdSet	BIDI port driver
SplPdSetPort	port driver
SplPdTermPort	port driver
SplPdWrite	BIDI port driver
SplProtSendCmd	BIDI protocol converter
SplProtWrite
SplProtXlateCmd
SplQmAbort	GRE hardcopy
SplQmAbortDoc
SplQmClose
SplQmEndDoc
SplQmGetJobID
SplQmNewPage
SplQmOpen
SplQmStartDoc
SplQmWrite
SplQpClose	queue driver
SplQpControl
SplQpInstall
SplQpOpen
SplQpPrint
SplQpQueryDt
SplQpQueryFlags
SplQueryControlPanel	GRE hardcopy
SplQueryPath
SplQueryPort
SplRegister
SplRegisterControlPanel
SplSetPort
SplStdClose
SplStdDelete
SplStdGetBits
SplStdOpen
SplStdQueryLength
SplStdStart
SplStdStop
SplUnRegister
SSAllocMem	memory management
SSFreeMem
VisRegionNotify	system function
WinSetErrorInfo