)
Values for IFSMGR (VxD ID 0040h) service number:
 00h	get version
 01h	"RegisterMount"
 02h	"RegisterNet"
 03h	"RegisterMailSlot"
 04h	"Attach"
 05h	"Detach"
 06h	"Get_NetTime"
 07h	"Get_DOSTime"
 08h	"SetupConnection"
 09h	"DerefConnection"
 0Ah	"ServerDOSCall"
 0Bh	"CompleteAsync"
 0Ch	"RegisterHeap"
 0Dh	"GetHeap"
 0Eh	"RetHeap"
 0Fh	"CheckHeap"
 10h	"CheckHeapItem"
 11h	"FillHeapSpare"
 12h	"Block"
 13h	"Wakeup"
 14h	"Yield"
 15h	"SchedEvent"
 16h	"QueueEvent"
 17h	"KillEvent"
 18h	"FreeIOReg"
 19h	"MakeMailSlot"
 1Ah	"DeleteMailSlot"
 1Bh	"WriteMailSlot"
 1Ch	"PopUp"
 1Dh	"printf"
 1Eh	"AssertFailed"
 1Fh	"LogEntry"
 20h	"DebugMenu"
 21h	"DebugVars"
 22h	"GetDebugString"
 23h	"GetDebugHexNum"
 24h	"NetFunction"
 25h	"DoDelAllUses"
 26h	"SetErrString"
 27h	"GetErrString"
 28h	"SetReqHook"
 29h	"SetPathHook"
 2Ah	"UseAdd"
 2Bh	"UseDel"
 2Ch	"InitUseAdd"
 2Dh	"ChangeDir"
 2Eh	"DelAllUses"
 2Fh	"CDROM_Attach"
 30h	"CDROM_Detach"
 31h	"Win32DupHandle"
 32h	"Ring0_FileIO"
 33h	"Toggle_Extended_File_Handle"
 34h	"IFSMgr_GetDrive_Info"
 35h	"IFSMgr_Ring0GetDriveInfo"
 36h	"IFSMgr_BlockNoEvents"
 37h	"IFSMgr_NetToDosTime"
 38h	"IFSMgr_DosToNetTime"
 39h	"IFSMgr_DosToWin32Time"
 3Ah	"IFSMgr_Win32ToDosTime"
 3Bh	"IFSMgr_NetToWin32Time"
 3Ch	"IFSMgr_Win32ToNetTime"
 3Dh	"IFSMgr_MetaMatch"
 3Eh	"IFSMgr_TransMatch"
 3Fh	"IFSMgr_CallProvider"
 40h	"UniToBCS"
 41h	"UniToBCSPath"
 42h	"BCSToUni"
 43h	"UniToUpper"
 44h	"UniCharToOEM"
 45h	"CreateBasis"
 46h	"MatchBasisName"
 47h	"AppendBasisTail"
 48h	"FcbToShort"
 49h	"ShortToFcb"
 4Ah	"IFSMgr_ParsePath"
 4Bh	"Query_PhysLock"
 4Ch	"_VolFlush"
 4Dh	"NotifyVolumeArrival"
 4Eh	"NotifyVolumeRemoval"
 4Fh	"QueryVolumeRemoval"
 50h	"IFSMgr_FSDUnmountCFSD"
 51h	"IFSMgr_GetConversionTablePtrs"
 52h	"IFSMgr_CheckAccessConflict"
 53h	"IFSMgr_LockFile"
 54h	"IFSMgr_UnlockFile"
 55h	"IFSMgr_RemoveLocks"
 56h	"IFSMgr_CheckLocks"
 57h	"IFSMgr_CountLocks"
 58h	"IFSMgr_ReassignLockFileInst"
 59h	"IFSMgr_UnassignLockList"
 5Ah	"IFSMgr_MountChildVolume"
 5Bh	"IFSMgr_UnmountChildVolume"
 5Ch	"IFSMgr_SwapDrives"
 5Dh	"IFSMgr_FSDMapFHtoIOREQ"
 5Eh	"IFSMgr_FSDParsePath"
 5Fh	"IFSMgr_FSDAttachSFT"
 60h	"IFSMgr_GetTimeZoneBias"
 61h	"IFSMgr_PNPEvent"
 62h	"IFSMgr_RegisterCFSD"
 63h	"IFSMgr_Win32MapExtendedHandleToSFT"
 64h	"IFSMgr_DbgSetFileHandleLimit"
 65h	"IFSMgr_Win32MapSFTToExtendedHandle"
 66h	"IFSMgr_FSDGetCurrentDrive"
 67h	"IFSMgr_InstallFileSystemApiHook"
 68h	"IFSMgr_RemoveFileSystemApiHook"
 69h	"IFSMgr_RunScheduledEvents"
 6Ah	"IFSMgr_CheckDelResource"
 6Bh	"IFSMgr_Win32GetVMCurdir"
 6Ch	"IFSMgr_SetupFailedConnection"
 6Dh	"_GetMappedErr"
 6Eh	"ShortToLossyFcb"
 6Fh	"IFSMgr_GetLockState"
 70h	"BcsToBcs"
 71h	"IFSMgr_SetLoopback"
 72h	"IFSMgr_ClearLoopback"
 73h	"IFSMgr_ParseOneElement"
 74h	"BcsToBcsUpper"
SeeAlso: #01305,#01307