www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1997/06/10/16:34:56

From: bd733 AT rgfn DOT epcc DOT edu (Jason M. Daniels)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: char **argv vs. char *argv[]
Date: 10 Jun 1997 16:48:40 GMT
Organization: The Rio Grande Free-Net, El Paso Community College, El Paso, TX
Lines: 13
Message-ID: <5nk0h8$9c6@news.epcc.edu>
References: <422564B1 DOT 004E9870 DOT 00 AT aks DOT com> <339cffcc DOT 700128 AT news DOT nl DOT net>
NNTP-Posting-Host: rgfn.epcc.edu
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

Hans Bezemer (hbezemer AT vsngroep DOT nl) wrote:
> Is it also true that argv[argc] == NULL
> with all compilers?

According to the ANSI\ISO standard, you may always access one element 
past the end of an array. Since argc is always one bigger than the 
highest element of argv, argv[argc] will indeed always work.

--
Jason Daniels -- bd733 AT rgfn DOT epcc DOT edu
---> BELIEVE THE LIE <---
Linux: The choice of a GNU generation.
Winblows 95: The world's best-selling computer virus.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019