1/* 2 * Copyright (c) 2006 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24#include <sys/types.h> 25#include <sys/stat.h> 26#include <sys/attr.h> 27#include <sys/time.h> 28#include <unistd.h> 29#include <strings.h> 30 31int 32lutimes(const char *path, const struct timeval *times) 33{ 34 struct stat s; 35 struct attrlist a; 36 struct { 37 struct timespec mod; 38 struct timespec access; 39 } t; 40 41 if(lstat(path, &s) < 0) 42 return -1; 43 if((s.st_mode & S_IFMT) != S_IFLNK) 44 return utimes(path, times); 45 bzero(&a, sizeof(a)); 46 a.bitmapcount = ATTR_BIT_MAP_COUNT; 47 a.commonattr = ATTR_CMN_MODTIME | ATTR_CMN_ACCTIME; 48 if(times) { 49 TIMEVAL_TO_TIMESPEC(×[0], &t.access); 50 TIMEVAL_TO_TIMESPEC(×[1], &t.mod); 51 } else { 52 struct timeval now; 53 54 if(gettimeofday(&now, NULL) < 0) 55 return -1; 56 TIMEVAL_TO_TIMESPEC(&now, &t.access); 57 TIMEVAL_TO_TIMESPEC(&now, &t.mod); 58 } 59 return setattrlist(path, &a, &t, sizeof(t), FSOPT_NOFOLLOW); 60} 61