Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!pasteur!ucbvax!tut.cis.ohio-state.edu!unmvax!deimos.cis.ksu.edu!rutgers!att!cbnews!cbema!las
From: cbema!las@cbnews.ATT.COM (cbema!las)
Newsgroups: comp.sys.ibm.pc
Subject: Re: errorlevel
Message-ID: <6477@cbnews.ATT.COM>
Date: 11 May 89 17:14:02 GMT
References: <8171@pyr.gatech.EDU>
Reply-To: cbema!las@cbnews.ATT.COM (Larry A. Shurr)
Organization: AT&T Bell Laboratories, Columbus, OH (actually an AGS consultant)
Lines: 15

In article <8171@pyr.gatech.EDU> ken@pyr.gatech.edu.UUCP (Ken Hall) writes:
>Does anyone know how to SET errorlevels in DOS using assembler?

Sure:

	MOV	AH,4Ch			; AH := 'Quit with exit code'
	MOV	AL,<errorlevel>		; AL := exit code (a.k.a. errorlevel)
	INT	21h			; Call DOS, no return

regards, Larry
-- 
Signed: Larry A. Shurr (att!cbnews!cbema!las)
Clever signature, Wonderful wit, Outdo the others, Be a big hit! - Burma Shave
(With apologies to the real thing.  The above represents my views only.)
(Please note my mailing address.  Mail sent to me on cbnews doesn't make it.)