www.delorie.com/djgpp/doc/rbinter/43.html   search  
2F110A

Category: network
Flags: callout or callback (usually hooked rather than called), Undocumented function

INT 2F - NETWORK REDIRECTOR (DOS 4.0+) - LOCK/UNLOCK REGION OF FILE

	AX = 110Ah
	BL = function
	    00h lock
	    01h unlock
	CX = number of lock/unlock parameters (0001h for DOS 4.0-6.1)
	DS:DX -> parameter block (see #02606)
	ES:DI -> SFT
	    SFT DPB field -> DPB of drive containing file
	SS = DOS DS
Return: CF set on error
	   AL = DOS error code (see #01680 at INT 21/AH=59h/BX=0000h)
Notes:	this function is called by the DOS 4.0+ kernel
	the redirector is expected to resolve lock conflicts
SeeAlso: AX=110Bh,INT 21/AH=5Ch


  webmaster   donations   bookstore     delorie software   privacy  
  Copyright 2000   by Ralf Brown     Updated Jul 2000