1 /* 2 * Copyright (c) 1989 The Regents of the University of California. 3 * 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 #ifndef lint 38 /*static char sccsid[] = "from: @(#)cmp.c 5.7 (Berkeley) 3/1/92";*/ 39 static char rcsid[] = "$Id: cmp.c,v 1.5 1993/08/07 03:56:51 mycroft Exp $"; 40 #endif /* not lint */ 41 42 #include <sys/types.h> 43 #include <sys/stat.h> 44 #include <fts.h> 45 #include <string.h> 46 #include "ls.h" 47 #include "extern.h" 48 49 int 50 namecmp(a, b) 51 const FTSENT *a, *b; 52 { 53 return (strcmp(a->fts_name, b->fts_name)); 54 } 55 56 int 57 revnamecmp(a, b) 58 const FTSENT *a, *b; 59 { 60 return (strcmp(b->fts_name, a->fts_name)); 61 } 62 63 int 64 modcmp(a, b) 65 const FTSENT *a, *b; 66 { 67 return (b->fts_statp->st_mtime - a->fts_statp->st_mtime); 68 } 69 70 int 71 revmodcmp(a, b) 72 const FTSENT *a, *b; 73 { 74 return (a->fts_statp->st_mtime - b->fts_statp->st_mtime); 75 } 76 77 int 78 acccmp(a, b) 79 const FTSENT *a, *b; 80 { 81 return (b->fts_statp->st_atime - a->fts_statp->st_atime); 82 } 83 84 int 85 revacccmp(a, b) 86 const FTSENT *a, *b; 87 { 88 return (a->fts_statp->st_atime - b->fts_statp->st_atime); 89 } 90 91 int 92 statcmp(a, b) 93 const FTSENT *a, *b; 94 { 95 return (b->fts_statp->st_ctime - a->fts_statp->st_ctime); 96 } 97 98 int 99 revstatcmp(a, b) 100 const FTSENT *a, *b; 101 { 102 return (a->fts_statp->st_ctime - b->fts_statp->st_ctime); 103 } 104