Int 2F Fn 1684 - Ms Windows - Get Device Api Entry Point [W]
AX = 1684h
BX = virtual device (VxD) ID (see #2329)
ES:DI = 0000h:0000h
Return: ES:DI -> VxD API entry point, or 0:0 if the VxD does not support an API
Note: some Windows enhanced-mode virtual devices provide services that
applications can access. For example, the Virtual Display Device
(VDD) provides an API used in turn by WINOLDAP.
See Also: AX=1684h/BX=0001h,AX=1684h/BX=0015h,AX=1683h,AX=4011h,INT 20"Windows"
(Table 2329)
Values for MS Windows VxD ID:
Value Name CallOut V86 PM Description
0000h ACT200L IrDA Infrared ActiSys framer VxD
0000h ACT220L IrDA Infrared ActiSys 220 framer VxD
0000h ADAPTEC IrDA Infrared Adaptec framer VxD
0000h AM1500T N N (Win95)
0000h ATI N N (Win95) ATI display driver
0000h CDFS N N
0000h CDTSD N N (Win95) CD-ROM Type-Specific Driver
0000h CE2NDIS3 N N (W4Wg)
0000h CENDIS N N (W4Wg)
0000h CHIPS N N (Win95) Chips&Tech display driver
0000h CIRRUS N N (Win95) Cirrus display driver
0000h CTNDW N N (W4Wg)
0000h CTVSD N N (Win95) CD-ROM Vendor-Specific Driver
0000h CM2NDIS3 N N (W4Wg)
0000h COMBUFF N N (Win95)
0000h COMPAQ N N (Win95) Compaq display driver
0000h CPQNDIS3 N N (W4Wg)
0000h CRYSTAL IrDA Infrared Crystal framer VxD
0000h DBKVSSD N N (Win95) Databook PCMCIA socket services???
0000h DDOM95 N N
0000h DECLAN N N (W4Wg)
0000h DiskTSD N N (Win95) hard-disk Type-Specific Driver
0000h DiskVSD N N (Win95) hard-disk Vendor-Specific Driver
0000h DMICTVXD N N
0000h DRVSPACX N N (Win95)
0000h E30N3 N N (W4Wg)
0000h E31N3 N N (W4Wg)
0000h EE16 N N (W4Wg)
0000h EISA N N (Win95)
0000h EL59X N N (Win95)
0000h ELNK16 N N (W4Wg)
0000h ELNK3 N N (Win95)
0000h ELNKII N N (W4Wg)
0000h ELNKMC N N (W4Wg)
0000h ELPC3 N N (W4Wg)
0000h ENABLE2 N N (Win95)
0000h ENABLE4 N N (Win95)
0000h EPRO N N (Win95)
0000h ES1488V N N (Win95)
0000h ES1688V N N (Win95)
0000h ES488V N N (Win95)
0000h ES688V N N (Win95)
0000h ESI IrDA Infrared ESI framer VxD
0000h FILEMON N N DOS386 File Monitor
0000h FLS1MTD N N (Win95) flash-memory driver???
0000h FLS2MTD N N (Win95) flash-memory driver???
0000h HPEISA N N (W4Wg)
0000h HPFEND N N (W4Wg)
0000h HPISA N N (W4Wg)
0000h HPMCA N N (W4Wg)
0000h HSFLOP N N
0000h IBMTOK N N (W4Wg)
0000h IBMTOK4 N N (Win95)
0000h IRCOMM IrDA Infrared Virtual COM/LPT driver
0000h IRLAMPEX IrDA Infrared Protocol VxD
0000h IRLAPFRM IrDA Infrared Virtual COM/LPT frame driver
0000h IRMATRAK N N (W4Wg)
0000h JAVASUP N N Internet Explorer JAVA support
0000h KEYREMAP N N (Windows95 PowerToys) shift-key remapper
0000h LPT N N N (Win4Workgroups 3.11) DOS386 LPT Device
0000h LPTENUM N N
0000h MONVSD
0000h MGA N N (Win95) Matrox MGA display driver
0000h MSMINI N N (Win95)
0000h MSODISUP N N N (Win4Workgroups 3.11) MS ODI Support
0000h mvpas N N (Win95) Pro Audio Spectrum driver
0000h NECATAPI N N (Win95)
0000h NICE N N (Win95)
0000h NWNBLINK N N N (Win4Workgroups 3.11) Netware NetBIOS
0000h OAK N N (Win95) Oak Tech display driver
0000h OCTK32 N N (W4Wg)
0000h OTCETH N N (W4Wg)
0000h PARALINK N N (Win95)
0000h PARALLAX IrDA Infrared Parallax framer VxD
0000h PCNTN3 N N (W4Wg)
0000h PE3NDIS N N (W4Wg)
0000h PPM N N (Win95)
0000h PROTEON N N (W4Wg)
0000h QEMMFix N N
0000h QIC117 N N (Win95) QIC-117 floppy-ctrl tape drive
0000h QPI N N QEMM Programming Interface (see INT 67/AH=3Fh)
0000h RMM N N Real-Mode Mapper for hw with real-mode drivers
0000h S3 N N (Win95) S3 display driver
0000h S3INFO N N
0000h S3MINI N N S3 display driver
0000h SAGE N N (Plus!) System Agent
0000h scsi1hlp N N (Win95)
0000h SERENUM N N
0000h SERIAL N N N (Win4Workgroups 3.11) DOS386 Serial Device
0000h SERWAVE N N
0000h SETP3 N N (Win95) Silicon Ethernet Pocket Adapter
0000h SMC8000W N N (W4Wg)
0000h SMC80PC N N (W4Wg)
0000h SMC8100W N N (W4Wg)
0000h SMC8232W N N (W4Wg)
0000h SMC9000 N N (W4Wg)
0000h SNIP N N (W4Wg)
0000h SOCKET N N (W4Wg)
0000h SOCKETSV N N (Win95)
0000h SPAP Y Y (Win95)
0000h SPENDIS N N (Win95)
0000h SRAMMTD N N (Win95) flash-memory driver???
0000h STLTH64 N N Diamond Stealth64 driver
0000h STLTHMON N N
0000h T20N3 N N (W4Wg)
0000h T30N3 N N (W4Wg)
0000h TCTOK N N (W4Wg)
0000h TSENG N N (Win95) Tseng Labs display driver
0000h UBNEI N N (W4Wg)
0000h UNIMODEM (Win95) Universal Modem Driver
0000h VDEF N N (Win95)
0000h VGATEWAY N Y (Win95) dialin gateway
0000h VIDEO7 N N (Win95) Video7 display driver
0000h VRomD N N (Win95)
0000h VStDspcD Quarterdeck Stealth D*Space
0000h VXDMON
0000h WD N N (Win95)
0000h WINTOP N N (Windows95 Power Toys)
0000h WSHTCP N N
0000h XGA N N (Win95) XGA display driver
0001h VMM N N Virtual Machine Manager
0001h VMM Y Y Windows95 Virtual Machine Manager
0002h Debug
0003h VPICD Y Y Virtual Prog. Interrupt Controller (PIC) Device
0004h VDMAD N N Virtual Direct Memory Access (DMA) Device
0005h VTD Y Y Virtual Timer Device
0006h V86MMGR Y N N (Windows3.x) Virtual 8086 Mode Device
0006h V86MMGR N Y (Win95) Virtual 8068 Mode Device
0007h PageSwap N N Paging Device
0008h Parity N N Parity-check trapper
0009h Reboot N Y Ctrl-Alt-Del handler
000Ah VDD N Y Virtual Display Device (GRABBER)
000Bh VSD N N Virtual Sound Device
000Ch VMD Y Y Y Virtual Mouse Device
000Dh VKD N Y Virtual Keyboard Device
000Eh VCD N Y Virtual COMM Device
000Fh VPD N Y Virtual Printer Device
0010h VHD Virtual Hard Disk Device (Windows 3.0)
0010h BLOCKDEV Y N N Virtual Hard Disk Device (Windows 3.1)
0010h IOS N N N (Win4Workgroups 3.11) DOS386 IOS Device
0010h IOS Y Y Windows95 I/O Supervisor
0011h VMCPD Y Y (Windows3.x) Virtual Math CoProcessor Device
0011h VMCPD N Y (Win95) Virtual Math CoProcessor Device
0012h EBIOS N N Reserve EBIOS page (e.g., on PS/2)
0013h BIOSXLAT N N Map ROM BIOS API between prot & V86 mode
0014h VNETBIOS Y N N Virtual NetBIOS Device
0015h DOSMGR Y Y N DOS data instancing (see #2343)
0016h WINLOAD
0017h SHELL N Y (Windows3)
0017h SHELL Y Y (Win95)
0018h VMPOLL Y N N
0019h VPROD
001Ah DOSNET N N assures network integrity across VMs
001Ah VNETWARE Y Y Novell NetWare DOSNET replacement
001Bh VFD N N Virtual Floppy Device
001Ch VDD2 Secondary display adapter
001Ch LoadHi N N Netroom LoadHi Device (RMLODHI.VXD)
001Ch LoadHi N N 386MAX LoadHi Device (386MAX.VXD)
001Ch LoadHi N N Win386 LoadHi Device (EMM386.EXE)
001Dh WINDEBUG N Y
001Dh TDDebug N Y
001Eh TSRLoad TSR instance utility
001Fh BiosHook BIOS interrupt hooker VxD
0020h Int13 N N N
0021h PageFile Y N Y Paging File device
0022h SCSI
0022h APIX N Y (Win95)
0023h MCA_POS Microchannel Programmable Option Select
0024h SCSIFD SCSI FastDisk device
0025h VPEND Pen device
0026h APM Advanced Power Management
0026h VPOWERD Y Y (Win95) power management
0027h VXDLDR N Y Y (Win4Wg 3.11/Win95) VXD Loader
0028h NDIS N Y Y (Win4Wg 3.11) Network Driver Interface Spec
0029h ???
002Ah VWIN32 N Y (Win95)
002Bh VCOMM N Y Y (Win4Workgroups 3.11) DOS386 VCOMM Device
002Ch SPOOLER N N Windows95 print spooler
002Dh W32S Y N Y WIN32s 32-bit extension to Windows API
002Eh ???
002Fh ???
0030h MACH32 N N Y ATI Mach32 video card
0031h NETBEUI N N N (Win4Workgroups 3.11) NETBEUI
0032h SERVER N Y Y (Win4Workgroups 3.11) Int21 File Server
0032h VSERVER N Y (Win95) Int21 File Server
0033h CONFIGMG Y Y (Win95)
0033h EDOS N N Windows DOS Box Enhancer by Mom's Software
0034h DWCFGMG.SYS Y DOS Plug-and-Play configuration manager
0035h SCSIPORT N N (Win95) virtualized access to SCSI adapter
0036h VFBACKUP Y Y (Win95)
0037h ENABLE Y Y (Win95)
0038h VCOND Y Y (Win95)
0039h ???
003Ah VPMTD N N Y (Win4Workgroups 3.11) IFAX Scheduler Device
003Bh DSVXD Y N DoubleSpace VxD from MS-DOS v6.x
003Ch ISAPNP N N (Win95)
003Dh BIOS Y Y (Win95)
003Eh WSOCK Y Y (Win95) WinSock
003Fh WSIPX N N (Win95) IPX WinSock
0040h IFSMGR N N (Win95)
0041h VCDFSD N N (Win95) CD-ROM File System Driver (MSCDEX)
0042h MRCI2 N N (Win95) DriveSpace3
0043h PCI N N (Win95)
0048h PERF N N (Win95)
0051h ISAPNP N N (Win95) ISA Plug-and-Play manager
008Dh ESDI_506 N N (Win95) MFM/RLL/ESDI disk driver
0090h voltrack N N (Win95) Volume Tracker
00FDh FAKEIDE N N (Chicago)
0102h CV1 N N Microsoft C/C++ 7.00+ CodeView for Windows
011Fh VFLATD N Y (Win95)
0200h VIPX Y Y NetWare Virtual IPX Driver
0200h VTEMPD dummy template driver by Ray Patch
0201h VNWLSERV N N NetWare Lite 1.1 Server (SERVER.EXE)
0202h WINICE Y Y SoftICE/W
0202h SICE Y Y
0203h VCLIENT N Y NetWare Lite 1.1+ Client
0205h VCAFT N N Novell Virtual CAFT Driver (LANalyzer for Win)
0205h BCW Y Y Nu-Mega Bounds Checker for Windows
0206h VTXRX N N Novell Virtual TXRX Driver (LANalyzer for Win)
0207h DPMS N Y N Novell DOS Protected Mode Services
0234h VCOMMUTE Y Y PC Tools Commute
0442h VTDAPI N Y MMSys Win386 VTAPI Device
0443h ???
0444h VADMAD Autoinitialize DMA (Windows 3.0)
0445h VSBD Y Y WinResKit: Sound Blaster Device
0446h VADLIBD Y Y Y MMSys Win386 AdLib Device (v3.x)
0447h ???
0448h SETULTRA Gravis UltraSound setup
0449h vjoyd N Y (Win95) joystick
044Ah mmdevldr Y Y (Win95)
044Bh ???
044Ch msmpu401 N N (Win95) MPU-401 MIDI driver
044Dh msopl N N (Win95) OPL-3 (SoundBlaster FM) driver
044Eh mssblst N N (Win95) SoundBlaster MIDI driver
045Dh VflatD N Y dva.386, part of WIN32s
045Eh ???
045Fh mssndsys Microsoft Sound System audio driver
045Fh azt16 Y Y Aztech Sound Galaxy 16 audio driver
0460h UNIMODEM N Y Universal Modem driver
0480h VNetSup N Y Y (Win4Workgrps 3.11) Virtual Network Support
0481h VRedir N N N (Win4Workgroups 3.11) Redirector File System
0481h VREDIR N N (Win95) Redirector File System driver
0482h VBrowse Y Y Win386 Virtual Browser
0482h SNAPVXD Y Y (Win95)
0483h VSHARE N N (Win4Workgroups) Virtual SHARE
.NG limit reached, continued in next section...