Table of Contents
Note: This API call is for DOS and Win16 personality only. Use Family API for portability.
Int 21H, AH=5FH, AL=04H
Version
3.1 and higher
Brief
CANCEL REDIRECTION
Family API
Input
AX = 5F04h
DS:SI -> ASCIZ local device name or path
CX = 4E57h ("NW") for NetWare 4.0 requester
Return
CF clear if successful CF set on error AX = error code (01h,03h,05h,08h,0Fh,12h) (see #01680 at AH=59h)
Macro
Notes
The DS:SI string must be either a local device name, a drive letter followed by a colon, or a network directory beginning with two backslashes. The DOS kernel calls INT 2F/AX=111Eh with AX on top of the stack. Also supported by Banyan VINES, LANtastic, and 10NET. For NetWare, if only a server name is specified (i.e. “\\SERVER”), the connection to that server will be closed
See also
AX=[[en:docs:dos:api:int21:5f:03|5F03h]] - INT 2F/AX=111Eh - INT 60/AX=0003h
Note
Text based on Ralf Brown Interrupt List Release 61
| osFree Macro Library | |
|---|---|
| Video I/O | @SetMode @SetCurSz @SetCurPos @GetCur @SetPage @ScrollUp @ScrollDn @Scroll @GetChAtr @PutChAtr @PutCh @SetPalet @SetColor @SetDot @GetDot @WrtTTY @VideoState @GetMode @GetDisplay @GetVideoState @GetEGAInfo @Cls |
| Hardware info | @Equipment @MemSize |
| Serial I/O | @AuxInit @AuxSendChar @AuxRecieveChar @AuxStatus |
| Tape I/O | @TapeOn @TapeOff @TapeRead @TapeWrite |
| Keyboard I/O | @KbdStatus @CharIn @CharPeek |
| Printer I/O | @PrnPrint @PrnInit @PrnStatus |
| Disk I/O | @DskReset @DskStatus @DskRead @DskWrite @DskVerify @DskFormat |
| Date and Time | @SetTime @GetTime |
| Mouse | @MouInit @MouShowPointer @MouStatus @MouSetPos @MouSetMickey @MouRegion |
| Memory manager | @ModBlok SET_BLOCK |