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[] = "@(#)cmp.c 5.4 (Berkeley) 3/8/91"; 39 static char rcsid[] = "$Header: /cvsroot/src/bin/ls/cmp.c,v 1.3 1993/03/23 00:26:06 cgd Exp $"; 40 #endif /* not lint */ 41 42 #include <sys/types.h> 43 #include <sys/stat.h> 44 #include "ls.h" 45 46 namecmp(a, b) 47 LS *a, *b; 48 { 49 return(strcmp(a->name, b->name)); 50 } 51 52 revnamecmp(a, b) 53 LS *a, *b; 54 { 55 return(strcmp(b->name, a->name)); 56 } 57 58 modcmp(a, b) 59 LS *a, *b; 60 { 61 return(b->lstat.st_mtime - a->lstat.st_mtime); 62 } 63 64 revmodcmp(a, b) 65 LS *a, *b; 66 { 67 return(a->lstat.st_mtime - b->lstat.st_mtime); 68 } 69 70 acccmp(a, b) 71 LS *a, *b; 72 { 73 return(b->lstat.st_atime - a->lstat.st_atime); 74 } 75 76 revacccmp(a, b) 77 LS *a, *b; 78 { 79 return(a->lstat.st_atime - b->lstat.st_atime); 80 } 81 82 statcmp(a, b) 83 LS *a, *b; 84 { 85 return(b->lstat.st_ctime - a->lstat.st_ctime); 86 } 87 88 revstatcmp(a, b) 89 LS *a, *b; 90 { 91 return(a->lstat.st_ctime - b->lstat.st_ctime); 92 } 93