1 /* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Michael Fischbein. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #include <sys/cdefs.h> 38 39 __FBSDID("$FreeBSD$"); 40 41 #if 0 42 #ifndef lint 43 static char sccsid[] = "@(#)cmp.c 8.1 (Berkeley) 5/31/93"; 44 #endif /* not lint */ 45 #endif 46 47 #include <sys/types.h> 48 #include <sys/stat.h> 49 50 #include <fts.h> 51 #include <string.h> 52 53 #include "ls.h" 54 #include "extern.h" 55 56 int 57 namecmp(const FTSENT *a, const FTSENT *b) 58 { 59 return (strcoll(a->fts_name, b->fts_name)); 60 } 61 62 int 63 revnamecmp(const FTSENT *a, const FTSENT *b) 64 { 65 return (strcoll(b->fts_name, a->fts_name)); 66 } 67 68 int 69 modcmp(const FTSENT *a, const FTSENT *b) 70 { 71 return (b->fts_statp->st_mtime - a->fts_statp->st_mtime); 72 } 73 74 int 75 revmodcmp(const FTSENT *a, const FTSENT *b) 76 { 77 return (a->fts_statp->st_mtime - b->fts_statp->st_mtime); 78 } 79 80 int 81 acccmp(const FTSENT *a, const FTSENT *b) 82 { 83 return (b->fts_statp->st_atime - a->fts_statp->st_atime); 84 } 85 86 int 87 revacccmp(const FTSENT *a, const FTSENT *b) 88 { 89 return (a->fts_statp->st_atime - b->fts_statp->st_atime); 90 } 91 92 int 93 statcmp(const FTSENT *a, const FTSENT *b) 94 { 95 return (b->fts_statp->st_ctime - a->fts_statp->st_ctime); 96 } 97 98 int 99 revstatcmp(const FTSENT *a, const FTSENT *b) 100 { 101 return (a->fts_statp->st_ctime - b->fts_statp->st_ctime); 102 } 103