www.delorie.com/djgpp/doc/rbinter/33.html   search  
21C501

Category: network

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - EXAMINE SEMAPHORE

	AX = C501h
	CX:DX = semaphore handle
Return: AL = status
	    00h successful
		CX = semaphore value (-127 to 127)
		DL = count of processes which have the semaphore open
	    FFh invalid handle
Note:	this function is supported by NetWare 4.6+, Advanced NetWare 1.0+, and
	  Alloy NTNX
SeeAlso: AX=C500h"NetWare",AX=C502h,AX=C504h,AX=F220h/SF=01h

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