Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!mnetor!seismo!brl-adm!brl-smoke!gwyn
From: gwyn@brl-smoke.ARPA (Doug Gwyn )
Newsgroups: comp.unix.wizards
Subject: Re: impossible problem for find(1)?
Message-ID: <5797@brl-smoke.ARPA>
Date: Sat, 25-Apr-87 20:09:41 EDT
Article-I.D.: brl-smok.5797
Posted: Sat Apr 25 20:09:41 1987
Date-Received: Sun, 26-Apr-87 22:14:56 EDT
References: <2645@phri.UUCP> <6454@mimsy.UUCP>
Reply-To: gwyn@brl.arpa (Doug Gwyn (VLD/VMB) <gwyn>)
Organization: Ballistic Research Lab (BRL), APG, MD.
Lines: 48

In article <6454@mimsy.UUCP> chris@mimsy.UUCP (Chris Torek) writes:
>If you have the `newer' program, ...

/*
	newer -- test file modification dates

	last edit:	86/03/30	D A Gwyn
*/
#ifndef lint
static char	SCCS_ID[] = "@(#)newer.c	1.1";
#endif

#include	<sys/types.h>
#include	<sys/stat.h>

#define	EXIT	_exit			/* non-STDIO exit(), if available */

#define	STDERR	2			/* standard error file descriptor */

extern void	EXIT();
extern int	stat(), write();

main( argc, argv )
	int			argc;
	char			*argv[];
	{
	static char		usage[] = "Usage: newer file1 file2\n";
	static struct stat	file1;	/* file1 statistics */
	static struct stat	file2;	/* file2 statistics */

	if ( argc != 3 )
		{			/* wrong number of arguments */
		(void)write( STDERR, usage, sizeof usage - 1 );
		EXIT( 3 );
		}

	if ( stat( argv[1], &file1 ) != 0 )
		EXIT( 2 );		/* file1 doesn't exist */

	if ( stat( argv[2], &file2 ) != 0 )
		EXIT( 0 );		/* file2 doesn't exist */

#ifdef lint
	return file1.st_mtime < file2.st_mtime ? 1 : 0;
#else
	EXIT( file1.st_mtime < file2.st_mtime ? 1 : 0 );
#endif
	}