View source for Control Program Functions (Summary)

__NOTOC__
Some general information is available at [[Control Program]] page.

<div style="column-count:3;-moz-column-count:3;-webkit-column-count:3">
==File Management==
===File Functions===
*[[DosClose]]
*[[DosCopy]]
*[[DosDelete]]
*[[DosEditName]]
*[[DosMove]]
*[[DosOpen]]
*[[DosRead]]
*[[DosSetFileInfo]]
*[[DosSetFileLocks]]
*[[DosSetFilePtr]]
*[[DosSetFileSize]]
*[[DosSetPathInfo]]
*[[DosSetVerify]]
*[[DosWrite]]

===File Handle Functions===
*[[DosDupHandle]]
*[[DosQueryFHState]]
*[[DosQueryHType]]
*[[DosSetFHState]]
*[[DosSetMaxFH]]

===File Query Functions===
*[[DosEnumAttribute]]
*[[DosQueryFileInfo]]
*[[DosQueryPathInfo]]
*[[DosQuerySysInfo]]
*[[DosQueryVerify]]

===Directory Search (FileFind) Functions===
*[[DosFindClose]] - Ends a search for matching file objects
*[[DosFindFirst]] - Begins a search for matching file objects
*[[DosFindNext]] - Continues a search for matching file objects

===Directory and Disk Functions===
*[[DosCreateDir]] - Creates a subdirectory
*[[DosDeleteDir]] - Deletes an empty subdirectory
*[[DosQueryCurrentDir]] - Gets the current directory
*[[DosQueryCurrentDisk]] - Gets the current drive
*[[DosSetCurrentDir]] - Sets the current directory
*[[DosSetDefaultDisk]] - Sets the default drive

===Environment and Search Path Functions===
*[[DosScanEnv]] - Gets information for a file or subdirectory
*[[DosSearchPath]] - Scans environment variable
*DosQueryPathInfo - Searches along a specified path
*DosSetPathInfo - Sets information for a file or subdirectory

===Extended LIBPATH Search Path Functions===
*[[DosQueryExtLIBPATH]] - Queries the search path for Dynamic Link Library, which is either before or after LIBPATH search
*[[DosSetExtLIBPATH]] - Sets a search path for Dynamic Link Library, either before or after LIBPATH search

==Memory Management==
===Memory Functions===
*[[DosAllocMem]] - Allocates a private memory object within the virtual address space
*[[DosFreeMem]] - Frees a private or shared memory object from the virtual address space of the process
*[[DosQueryMem]] - Obtains information about a range of pages within the virtual address space of the subject process
*[[DosSetMem]] - Commits or decommits a range of pages within a memory object, or alters their protection

===Memory Suballocation Functions===
*[[DosSubAllocMem]] - Suballocates a block of memory from a heap that was previously initialized
*[[DosSubFreeMem]] - Frees a block of memory that was previously suballocated
*[[DosSubSetMem]] - Initializes a heap for suballocation, or  increases the size of a previously initialized heap
*[[DosSubUnsetMem]] - Terminates the use of a heap

===Shared Memory Functions===
*[[DosAllocSharedMem]] - Allocates a shared memory object within the virtual address space
*[[DosGetNamedSharedMem]] - Obtains access to an existing named shared memory object
*[[DosGetSharedMem]] - Obtains access to an existing shared memory object
*[[DosGiveSharedMem]] - Gives a target process access to an existing shared memory object

===Thread Local Memory Functions===
*[[DosAllocThreadLocalMemory]] - Allocates a block of memory that is unique, or local, to a thread
*[[DosFreeThreadLocalMemory]] - Frees a block of thread-local memory

==Program Execution Control==
===Thread Control Functions===
*[[DosCreateThread]]
*[[DosEnterCritSec]]
*[[DosExit]] - Terminates thread execution in the current process
*[[DosExitCritSec]] - Enables thread switching for the current process
*[[DosGetInfoBlocks]]
*[[DosKillThread]]
*[[DosResumeThread]]
*[[DosSetPriority]]
*[[DosSuspendThread]]
*[[DosWaitThread]]

===Process Control Functions===
*[[DosExecPgm]] - Executes another program as a child process
*[[DosExitList]] - Defines a list of routines to be executed when the current process ends
*[[DosKillProcess]]
*[[DosWaitChild]] - Waits for a child process to end

===Session Control Functions===
*[[DosSelectSession]]
*[[DosSetSession]] - Sets the status of a child session
*[[DosStartSession]] - Starts an unrelated or child session
*[[DosStopSession]] - Terminates one or all child sessions

==Semaphore Functions==
===Event Semaphore Functions===
*[[DosCloseEventSem]]
*[[DosCreateEventSem]]
*[[DosOpenEventSem]]
*[[DosPostEventSem]]
*[[DosQueryEventSem]]
*[[DosResetEventSem]]
*[[DosWaitEventSem]]

===Mutex Semaphore Functions===
*[[DosCloseMutexSem]]
*[[DosCreateMutexSem]]
*[[DosOpenMutexSem]]
*[[DosQueryMutexSem]]
*[[DosReleaseMutexSem]]
*[[DosRequestMutexSem]]

===Muxwait Semaphore Functions===
*[[DosAddMuxWaitSem]]
*[[DosCloseMuxWaitSem]]
*[[DosCreateMuxWaitSem]]
*[[DosDeleteMuxWaitSem]]
*[[DosOpenMuxWaitSem]]
*[[DosQueryMuxWaitSem]]
*[[DosWaitMuxWaitSem]] - Waits for a muxwait semaphore to clear

==Pipe Functions==
===Named-Pipe Functions===
*[[DosCallNPipe]]
*[[DosConnectNPipe]]
*[[DosCreateNPipe]] - Creates a named pipe
*[[DosDisConnectNPipe]]
*[[DosPeekNPipe]]
*[[DosQueryNPHState]]
*[[DosQueryNPipeInfo]]
*[[DosQueryNPipeSemState]]
*[[DosSetNPHState]] - Resets the blocking mode and the read mode of a named pipe
*[[DosSetNPipeSem]] - Attaches a shared event semaphore to a local named pipe
*[[DosTransactNPipe]] - Writes to a duplex message pipe, then reads from it
*[[DosWaitNPipe]] - Waits for an instance of a named pipe to become available

===Unnamed-Pipe Functions===
*DosClose - Closes a file or pipe
*[[DosCreatePipe]] - Creates an unnamed (anonymous) pipe
*DosDupHandle, DosOpen, DosRead, DosWrite

==Queue Functions==
*[[DosCloseQueue]] - Closes a queue
*[[DosCreateQueue]] - Creates a queue
*[[DosOpenQueue]] - Opens a queue
*[[DosPeekQueue]]
*[[DosPurgeQueue]]
*[[DosQueryQueue]] - Returns the number of elements in a queue
*[[DosReadQueue]]
*[[DosWriteQueue]] - Writes an element to a queue

==Timer Functions==
*[[DosAsyncTimer]]
*[[DosSleep]] - Suspends the current thread for a specified time interval
*[[DosStartTimer]]
*[[DosStopTimer]]

==Error Management Functions==
*[[DosErrClass]]
*[[DosError]] - Disables and enables hard-error and exception pop-up messages

==Exception Handling Functions==
*[[DosRaiseException]] - Raises an exception
*[[DosSetExceptionHandler]] - Registers an exception handler
*[[DosUnsetExceptionHandler]]
*[[DosUnwindException]]

===Signal Exception Functions===
*[[DosAcknowledgeSignalException]]
*[[DosSendSignalException]]
*[[DosSetSignalExceptionFocus]] - Sets keyboard signal focus

===Must-Complete Functions===
*[[DosEnterMustComplete]] - Enters a must-complete section of code
*[[DosExitMustComplete]] - Exits a must-complete section of code

==Device I/O Functions==
*[[DosBeep]]
*[[DosDevConfig]]
*[[DosDevIOCtl]]
*[[DosPhysicalDisk]]

File System Functions Used to Perform I/O to Devices:
*DosClose
*DosOpen
*DosRead
*DosWrite

==Message Management Functions==
*[[DosGetMessage]] - Retrieves a message from a message file
*[[DosInsertMessage]] - Inserts variable text into message
*[[DosPutMessage]] - Sends a message to an output file or device
*[[DosQueryMessageCP]] - Retrieves a message file list of code pages and language identifiers

==Code Page Management Functions==
===Code Page Functions===
*[[DosQueryCp]]
*[[DosSetProcessCp]] - Sets the code page of a process

===Country Dependent Functions===
*[[DosMapCase]]
*[[DosQueryCollate]]
*[[DosQueryCtryInfo]]
*[[DosQueryDBCSEnv]]
*DosQueryMessageCP

==Debugging Functions==
*[[DosDebug]] - Used by one process to control another for debugging purposes

==Dynamic Linking Functions==
*[[DosFreeModule]] - Frees the reference to the dynamic link module for the process
*[[DosLoadModule]] - Loads a dynamic link module, and returns a handle for the module
*[[DosQueryModuleHandle]]
*[[DosQueryModuleName]]
*[[DosQueryProcAddr]] - Returns the address of the specified procedure within a dynamic link module

==Dos...==
===Unsorted===
*[[DosAliasMem]]
*[[DosQueryMemState]]
*[[DosListIO]]
*[[DosQueryAppType]]
*[[DosQueryProcType]]
*[[DosResetBuffer]]

=== Date/Time ===
*[[DosGetDateTime]]
*[[DosSetDateTime]]

===Timer===
*[[DosTmrQueryFreq]]
*[[DosTmrQueryTime]]

=== Error Management ===
*[[DosSuppressPopUps]]
*[[DosDumpProcess]]
*[[DosForceSystemDump]]
*[[Dos16SysTrace]]

=== Exception Management ===
*[[DosQueryModFromEIP]]
*[[Dos16QueryModFromCS]]

=== File Systems/File Management ===
===Large File System===
*[[DosCancelLockRequestL]]
*[[DosListIOL]] - Performs the specified number of seek/read or seek/write operations
*[[DosOpenL]] - Opens a file
*[[DosProtectOpenL]] - Opens a file returning a protected file handle
*[[DosProtectSetFileLocksL]] -  Locks and unlocks a range of an open file
*[[DosProtectSetFilePtrL]] - Moves the read or write pointer
*[[DosProtectSetFileSizeL]] - Changes the size of a file
*[[DosSetFileLocksL]] - Locks and unlocks a range of an open file
*[[DosSetFilePtrL]] - Moves the read or write pointer
*[[DosSetFileSizeL]] - Changes the size of a file

==== File Manipulation ====
*[[DosCancelLockRequest]]
*[[DosProtectClose]]
*[[DosForceDelete]]
*[[DosProtectOpen]]
*[[DosReplaceModule]] [[Image:Conf.gif]]
*[[DosProtectRead]]
*[[DosProtectSetFileInfo]]
*[[DosProtectSetFileLocks]]
*[[DosProtectSetFilePtr]]
*[[DosProtectSetFileSize]]
*[[DosProtectWrite]]

==== File Handle Manipulation ====
*[[DosProtectQueryFHState]]
*[[DosResetBuffer]]
*[[DosProtectSetFHState]]
*[[DosSetRelMaxFH]]

==== File Querying ====
*[[DosProtectEnumAttribute]]
*[[DosQueryFileMode]]
*[[DosProtectQueryFileInfo]]
*[[DosQuerySysState]]
*[[DosPerfSysCall]]
*[[DosGetProcessorStatus]]
*[[DosSetProcessorStatus]]
*[[DosQueryABIOSSupport]]

==== File System Functions ====
*[[DosFSAttach]]
*[[DosFSCtl]]
*[[DosQueryFSAttach]]
*[[DosQueryFSInfo]]
*[[DosResetBuffer]]
*[[DosSetFSInfo]]
*[[DosShutdown]]

=== Resource Management ===
*[[DosFreeResource]]
*[[DosGetResource]]
*[[DosQueryResourceSize]]

==== Threads ====
*[[DosCreateThread2]]
*[[DosQueryThreadAffinity]]
*[[DosQueryThreadContext]]
*[[DosSetThreadAffinity]]
*[[DosVerifyPidTid]]

=== VDD ===
*[[DosCloseVDD]]
*[[DosOpenVDD]]
*[[DosRequestVDD]]

==Kbd, Mou, Vio==

===Keyboard functions===
*[[KbdCharIn]]
*[[KbdGetConsole]]
*[[KbdPeek]]
*[[KbdStringIn]]
*[[KbdFlushBuffer]]
*[[KbdSetStatus]]
*[[KbdGetStatus]]
*[[KbdSetCp]]
*[[KbdGetCp]]
*[[KbdGetLayout]]
*[[KbdGetLayoutUni]]
*[[KbdSetLayout]]
*[[KbdSetLayoutUni]]
*[[KbdGetHWID]]
*[[KbdXlate]]

===Mouse functions===
*[[MouFlushQue]]
*[[MouGetPtrPos]]
*[[MouSetPtrPos]]
*[[MouSetPtrShape]]
*[[MouGetPtrShape]]
*[[MouGetDevStatus]]
*[[MouGetNumButtons]]
*[[MouGetNumMickeys]]
*[[MouReadEventQue]]
*[[MouGetNumQueEl]]
*[[MouGetEventMask]]
*[[MouSetEventMask]]
*[[MouGetScaleFact]]
*[[MouSetScaleFact]]
*[[MouRemovePtr]]
*[[MouDrawPtr]]
*[[MouSetDevStatus]]
*[[MouGetThreshold]]
*[[MouSetThreshold]]

===Video I/O functions===
*[[VioGetBuf]]
*[[VioGetCurPos]]
*[[VioSetCurPos]]
*[[VioGetCurType]]
*[[VioSetCurType]]
*[[VioGetMode]]
*[[VioSetMode]]
*[[VioReadCellStr]]
*[[VioReadCharStr]]
*[[VioWrtCellStr]]
*[[VioWrtCharStr]]
*[[VioScrollUp]]
*[[VioScrollDown]]
*[[VioScrollLeft]]
*[[VioScrollRight]]
*[[VioWrtNAttr]]
*[[VioWrtNCell]]
*[[VioWrtNChar]]
*[[VioWrtTTY]]
*[[VioWrtCharStrAtt]]
*[[VioShowBuf]]
*[[VioSetAnsi]]
*[[VioGetAnsi]]
*[[VioSavRedrawWait]]
*[[VioSavRedrawUndo]]
*[[VioModeWait]]
*[[VioModeUndo]]
*[[VioScrLock]]
*[[VioScrUnLock]]
*[[VioPopUp]]
*[[VioEndPopUp]]
*[[VioGetConfig]]
*[[VioGetCp]]
*[[VioSetCp]]
*[[VioGetOrigin]]
*[[VioSetOrigin]]
*[[VioGetState]]
*[[VioSetState]]

===Advanced VIO===
*[[VioAssociate]]
*[[VioCreateLogFont]]
*[[VioCreatePS]]
*[[VioDeleteSetId]]
*[[VioDestroyPS]]
*[[VioGetDeviceCellSize]]
*[[VioQueryFonts]]
*[[VioQuerySetIds]]
*[[VioSetDeviceCellSize]]
*[[VioShowPS]]

</div>

=== Icon Legend===
* [[image:Att.gif]]: It seems that these functions were not implemented on the OS/2 4.5 Toolkit.
* [[Image:Conf.gif]]: These functions were documented on the Addendum of the OS/2 4.5 Toolkit.
* [[image:Vraag.gif]]: More information is required on this function.

== OS/2 1.x / Legacy Functions ==
Function calls for OS/2 1.x that offer compatibility with DOS via [[Family API]] or Windows NT OS/2 subsystem.

<div style="column-count:3;-moz-column-count:3;-webkit-column-count:3">
===Dos===
====Date/Time====
*[[DosGetDateTime (Legacy)|DosGetDateTime]]
*[[DosSetDateTime (Legacy)|DosSetDateTime]]

====Device I/O====
*[[DosBeep (Legacy)|DosBeep]]
*[[DosDevConfig (Legacy)|DosDevConfig]]
*[[DosDevIOCtl (FAPI)|DosDevIOCtl]]
*[[DosDevIOCtl2]]
*[[DosPhysicalDisk (FAPI)|DosPhysicalDisk]]

====Dynamic Linking Library====
*[[DosFreeModule (OS/2 1.x)|DosFreeModule]]
*[[DosGetModHandle]]
*[[DosGetModName]]
*[[DosLoadModule (OS/2 1.x)|DosLoadModule]]
*[[DosQAppType]]

====Monitor functions====
*[[DosMonClose]]
*[[DosMonOpen]]
*[[DosMonRead]]
*[[DosMonReg]]
*[[DosMonWrite]]

====Error Management====
*[[DosErrClass (FAPI)|DosErrClass]]
*[[DosError (FAPI)|DosError]]
*[[DosPTrace]]
OS/2 2.0 and 1.3 only:
*[[DosLogRegister]]
*[[DosLogEntry]]
*[[DosLogRead]]

====Exception Management====
*[[DosHoldSignal]]
*[[DosSendSignal]]
*[[DosSetSigHandler]]

====File Systems/File Management====
Directory Searching:
*[[DosFindClose]]
*[[DosFindFirst (FAPI)|DosFindFirst]]
*[[DosFindFirst2]]
*[[DosFindNext (FAPI)|DosFindNext]]

Directory Handling:
*[[DosChDir]]
*[[DosMkDir]]
*[[DosMkDir2]]
*[[DosRmDir]]
*[[DosQCurDir]]

====Disk====
*[[DosQCurDisk]]
*[[DosSelectDisk]]

====Environment/Path====
*[[DosScanEnv (OS/2 1.x)|DosScanEnv]]
*[[DosSearchPath (OS/2 1.x)|DosSearchPath]]

====File Manipulation====
*[[DosChgFilePtr]]
*[[DosClose (FAPI)|DosClose]]
*[[DosCopy (OS/2 1.x)|DosCopy]]
*[[DosDelete (FAPI)|DosDelete]]
*[[DosEditName (FAPI)|DosEditName]]
*[[DosFileLocks]]
*[[DosMove (FAPI)|DosMove]]
*[[DosOpen (FAPI)|DosOpen]]
*[[DosOpen2]]
*[[DosRead (FAPI)|DosRead]]
*[[DosReadAsync]]
*[[DosSetFileInfo (FAPI)|DosSetFileInfo]]
*[[DosSetPathInfo (OS/2 1.x)|DosSetPathInfo]]
*[[DosSetVerify (FAPI)|DosSetVerify]]
*[[DosWrite (FAPI)|DosWrite]]
*[[DosWriteAsync]]
*[[DosNewSize]]
*[[DosSetFileMode]]

====File Handle Manipulation====
*[[DosSetMaxFH (OS/2 1.x)|DosSetMaxFH]]
*[[DosBufReset]]
*[[DosQFHandState]]
*[[DosQHandType]]
*[[DosSetFHandState]]

====File Querying====
*[[DosEnumAttribute (OS/2 1.x)|DosEnumAttribute]]
*[[DosQFileInfo]]
*[[DosQFileMode]]
*[[DosQPathInfo]]
*[[DosQSysInfo]]
*[[DosQVerify]]

====File System Functions====
*[[DosFSAttach (OS/2 1.x)|DosFSAttach]]
*[[DosFSCtl (OS/2 1.x)|DosFSCtl]]
*[[DosSetFSInfo (OS/2 1.x)|DosSetFSInfo]]
*[[DosShutdown (OS/2 1.x)|DosShutdown]]
*[[DosQFSAttach]]
*[[DosQFSInfo]]

====Memory Management====
*[[DosAllocSeg]]
*[[DosAllocShrSeg]]
*[[DosFreeSeg]]
*[[DosGetSeg]]
*[[DosGetShrSeg]]
*[[DosGiveSeg]]
*[[DosLockSeg]]
*[[DosMemAvail]]
*[[DosSizeSeg]]
*[[DosUnlockSeg]]
*[[DosReallocSeg]]

;Huge block
*[[DosAllocHuge]]
*[[DosReallocHuge]]

;Heap
*[[DosSubAlloc]]
*[[DosSubFree]]
*[[DosSubSet]]

====Message Management====
*[[DosGetMessage (OS/2 1.x)|DosGetMessage]]
*[[DosPutMessage (FAPI)|DosPutMessage]]
*[[DosInsMessage]]
*[[DosTrueGetMessage]]
*[[DosIQueryMessageCP]]
*[[DosCloseMessageFile]]

====National Language/Code Page====
*[[DosCaseMap (FAPI)|DosCaseMap]]
*[[DosGetCollate]]
*[[DosGetCp]]
*[[DosGetCtryInfo]]
*[[DosGetDBCSEv]]
*[[DosSetCp]]
*[[DosSetProcCp]]

====Named Pipes====
*[[DosCallNmPipe]] - 
*[[DosConnectNmPipe]] - enables named pipe to be opened
*[[DosDisConnectNmPipe]]
*[[DosMakeNmPipe]]
*[[DosMakePipe]]
*[[DosPeekNmPipe]]
*[[DosQNmPipeInfo]]
*[[DosQNmPipeSemState]]
*[[DosQNmPHandState]]
*[[DosRawReadNPipe]]
*[[DosRawWriteNPipe]]
*[[DosSetNmPHandState]]
*[[DosSetNmPipeSem]]
*[[DosTransactNmPipe]]
*[[DosWaitNmPipe]]

====Resource Management====
*[[DosFreeResource (OS/2 1.x)|DosFreeResource]]
*[[DosGetResource (OS/2 1.x)|DosGetResource]]
*[[DosGetResource2]]

====Semaphores====
*[[DosCloseSem]]
*[[DosCreateSem]]
*[[DosFSRamSemClear]]
*[[DosFSRamSemRequest]]
*[[DosOpenSem]]
*[[DosSemClear]]
*[[DosSemRequest]]
*[[DosSemSet]]
*[[DosSemSetWait]]
*[[DosSemWait]]
*[[DosPMSemWait]]

====MuxWait Semaphores====
*[[DosMuxSemWait]]
*[[DosPMMuxSemWait]]

====Processes/Threading====
*[[DosCallback]]
*[[DosExit (FAPI)|DosExit]]
*[[DosGetPrty]]
*[[DosSetPrty]]

====Processes====
*[[DosCWait]]
*[[DosEnterCritSec (OS/2 1.x)|DosEnterCritSec]]
*[[DosExitCritSec (OS/2 1.x)|DosExitCritSec]]
*[[DosExitList (OS/2 1.x)|DosExitList]]
*[[DosExecPgm (FAPI)|DosExecPgm]]
*[[DosFlagProcess]]
*[[DosGetInfoSeg]]
*[[DosGetPID]]
*[[DosGetPPID]]
*[[DosKillProcess (OS/2 1.x)|DosKillProcess]]

====Session Management====
*[[DosSelectSession (OS/2 1.x)|DosSelectSession]]
*[[DosSetSession (OS/2 1.x)|DosSetSession]]
*[[DosStartSession (OS/2 1.x)|DosStartSession]]
*[[DosStopSession (OS/2 1.x)|DosStopSession]]

;Session Manager
*[[DosSMDoAppReq]]
*[[DosSMGetAppReq]]
*[[DosSMGetStatus]]
*[[DosSMHDEInit]]
*[[DosSMInitialize]]
*[[DosSMNotifyDD]]
*[[DosSMNotifyDD2]]
*[[DosSMOpenDD]]
*[[DosSMParentSwitch]]
*[[DosSMPause]]
*[[DosSMPMPresent]]
*DosSMRealPrtSc
*[[DosSMRegisterDD]]
*[[DosSMServeAppReq]]
*[[DosSMSetSessionType]]
*[[DosSMSetTitle]]
*[[DosSMStart]]
*[[DosSMSwitch]]
*[[DosSMSysInit]]
*[[DosSMTerminate]]

;Screen Group
*[[DosSMSGDoPopup]]
*[[DosSMSGEndPopup]]

*[[DosGetTimes]]
*[[DosScrUnlock]]
*[[DosScrLock]]
*[[DosSavRedrawWait]]
*[[DosSavRedrawUndo]]
*[[DosSetMNLockTime]]
*[[DosModeUndo]]
*[[DosModeWait]]
*[[DosRegisterNotification]]

====Timer====
*[[DosTimerAsync]]
*[[DosTimerStart]]
*[[DosTimerStop]]

====Addressing====
*[[DosFlatToSel]]
*[[DosSelToFlat]]

====Spool====
''Not found on OS2TK45''
*[[DosPFSActivate]]
*[[DosPFSCloseUser]]
*[[DosPFSInit]]
*[[DosPFSQueryAct]]
*[[DosPFSVerifyFont]]

====I/O Privileges====
*[[DosCLIAccess]]
*[[DosPortAccess]]

====Segments====
*[[DosCreateCSAlias]]

*[[DosFileIO]]

*[[DosGetEnv]]
*[[DosGetHugeShift]]
*[[DosGetMachineMode]]

*[[DosGetProcAddr]]

*[[DosGetVersion]]

*[[DosR2StackRealloc]]

*[[DosSetVec]]
*[[DosSysCtl]]
*[[DosQueryRASInfo]]

====QuickHelp====
*[[QhKeybdHandle]]
*[[QhMouseHandle]]

===Keyboard functions===
*[[KbdCharIn]] - character data record from keyboard
*[[KbdClose]] - closes logical keyboard
*[[KbdDeRegister]] - deregister keyboard subsystem
*[[KbdFlushBuffer]] - 
*[[KbdFreeFocus]]
*[[KbdGetCp]]
*[[KbdGetFocus]] - 
*[[KbdGetHWId]]
*[[KbdGetStatus]] - 
*[[KbdInit]] - 
*[[KbdOpen]] - 
*[[KbdPeek]] -
*[[KbdRegister]]
*[[KbdSetCp]]
*[[KbdSetCustXt]]
*[[KbdSetFgnd]]
*[[KbdSetHWID]]
*[[KbdSetStatus]]
*[[KbdSynch]] -
*[[KbdStringIn]]
*[[KbdXlate]]

===Mouse functions===
*[[MouRegister]]
*[[MouDeRegister]]
*[[MouOpen]]
*[[MouClose]] 
*[[MouInitReal]] 
*[[MouSynch]] 
*[[MouDrawPtr (OS/2 1.x)|MouDrawPtr]]
*[[MouFlushQue (OS/2 1.x)|MouFlushQue]]
*[[MouGetDevStatus (OS/2 1.x)|MouGetDevStatus]]
*[[MouGetEventMask (OS/2 1.x)|MouGetEventMask]]
*[[MouGetNumButtons (OS/2 1.x)|MouGetNumButtons]]
*[[MouGetNumMickeys (OS/2 1.x)|MouGetNumMickeys]]
*[[MouGetNumQueEl (OS/2 1.x)|MouGetNumQueEl]]
*[[MouGetPtrPos]]
*[[MouGetPtrShape (OS/2 1.x)|MouGetPtrShape]]
*[[MouGetScaleFact (OS/2 1.x)|MouGetScaleFact]]
*[[MouReadEventQue (OS/2 1.x)|MouReadEventQue]]
*[[MouRemovePtr (OS/2 1.x)|MouRemovePtr]]
*[[MouSetDevStatus (OS/2 1.x)|MouSetDevStatus]]
*[[MouSetEventMask (OS/2 1.x)|MouSetEventMask]]
*[[MouSetPtrPos (OS/2 1.x)|MouSetPtrPos]]
*[[MouSetPtrShape (OS/2 1.x)|MouSetPtrShape]]
*[[MouSetScaleFact (OS/2 1.x)|MouSetScaleFact]]
*[[MouShellInit]]
*[[MouGetHotKey]]
*[[MouSetHotKey]]
*[[MouFree]]

===Video I/O functions===
*[[VioCheckCharType]]
*[[VioDeRegister]]
*[[VioEndPopUp]]
*[[VioGetAnsi]]
*[[VioGetBuf]]
*[[VioGetConfig]]
*[[VioGetCp]]
*[[VioGetCurPos]]
*[[VioGetCurType]]
*[[VioGetFont]]
*[[VioGetMode]]
*[[VioGetPhysBuf]]
*[[VioGetState]]
*[[VioGlobalReg]]
*[[VioModeUndo]]
*[[VioModeWait]]
*[[VioPopUp]]
*[[VioPrtSc]]
*[[VioPrtScToggle]]
*[[VioQueryConsole]]
*[[VioReadCellStr]]
*[[VioReadCharStr]]
*[[VioRedrawSize]]
*[[VioRegister]]
*[[VioSavRedrawUndo]]
*[[VioSavRedrawWait]]
*[[VioSetFont]]
*[[VioScrLock]]
*[[VioScrollDn]]
*[[VioScrollLf]]
*[[VioScrollRt]]
*[[VioScrollUp]]
*[[VioScrUnLock]]
*[[VioSetAnsi]]
*[[VioSetCp]]
*[[VioSetCurPos]]
*[[VioSetCurType]]
*[[VioSetMode]]   
*[[VioSetState]]
*[[VioShowBuf (FAPI)|VioShowBuf]]
*[[VioWrtCellStr (FAPI)|VioWrtCellStr]]
*[[VioWrtCharStr (FAPI)|VioWrtCharStr]]
*[[VioWrtCharStrAtt (FAPI)|VioWrtCharStrAtt]]
*[[VioWrtNAttr (FAPI)|VioWrtNAttr]]
*[[VioWrtNCell (FAPI)|VioWrtNCell]]
*[[VioWrtNChar (FAPI)|VioWrtNChar]]
*[[VioWrtTTY (FAPI)|VioWrtTTY]]

</div>

===Legend===
* [[image:Vraag.gif]]: More information is required on this function. Information was not available on CP1 or PRCP books.


==References==
* IBM OS/2 Programming Reference
* IBM OS/2 Warp [[Control Program Programming Guide and Reference]] (1996)
* IBM API Addendum Volume 1 (PowerPC Edition)

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