www.delorie.com/djgpp/doc/rbinter/33.html   search  
21D1

Category: network

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - LOCK LOGICAL RECORD SET

	AH = D1h
	AL = lock type (00h exclusive, 01h shareable)
	if function C6h lock mode 00h:
	    DL = mode (00h no wait, 01h wait)
	if function C6h lock mode 01h: (Novell only)
	    BP = lock timeout in timer ticks (1/18 sec), 0000h no wait
Return: AL = status (see #01810)
Desc:	attempt to lock all logical record names listed in the log table
Notes:	this function is supported by NetWare 4.6+, Advanced NetWare 1.0+,
	  Banyan VINES, and Alloy NTNX
	status FFh will be returned if one or more logical records have been
	  exclusively locked by another process
	locks on logical record names are advisory and may be ignored by other
	  applications
SeeAlso: AH=C2h,AH=CBh,AH=D0h,AH=D3h,AH=D5h

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