usr/src/bin/ls/cmp.c

/*
 * Copyright (c) 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Michael Fischbein.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)cmp.c       5.1 (Berkeley) %G%";
#endif /* not lint */

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

namecmp(a, b)
        LS *a, *b;
{
        return(strcmp(a->name, b->name));
}

revnamecmp(a, b)
        LS *a, *b;
{
        return(strcmp(b->name, a->name));
}

modcmp(a, b)
        LS *a, *b;
{
        return(a->lstat.st_mtime < b->lstat.st_mtime);
}

revmodcmp(a, b)
        LS *a, *b;
{
        return(b->lstat.st_mtime < a->lstat.st_mtime);
}

acccmp(a, b)
        LS *a, *b;
{
        return(a->lstat.st_atime < b->lstat.st_atime);
}

revacccmp(a, b)
        LS *a, *b;
{
        return(b->lstat.st_atime < a->lstat.st_atime);
}

statcmp(a, b)
        LS *a, *b;
{
        return(a->lstat.st_ctime < b->lstat.st_ctime);
}

revstatcmp(a, b)
        LS *a, *b;
{
        return(b->lstat.st_ctime < a->lstat.st_ctime);
}