1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #include "lint.h"
28 #include <string.h>
29 #include <utime.h>
30 #include <fcntl.h>
31 #include <sys/stat.h>
32 #include <sys/time.h>
33 #include <sys/syscall.h>
34
35 int
futimens(int fd,const timespec_t times[2])36 futimens(int fd, const timespec_t times[2])
37 {
38 return (syscall(SYS_utimesys, 0, fd, times));
39 }
40
41 int
utimensat(int fd,const char * path,const timespec_t times[2],int flag)42 utimensat(int fd, const char *path, const timespec_t times[2], int flag)
43 {
44 return (syscall(SYS_utimesys, 1, fd, path, times, flag));
45 }
46
47 #pragma weak _utime = utime
48 int
utime(const char * path,const struct utimbuf * times)49 utime(const char *path, const struct utimbuf *times)
50 {
51 struct utimbuf ltimes;
52 timespec_t ts[2];
53 timespec_t *tsp;
54
55 if (times == NULL) {
56 tsp = NULL;
57 } else {
58 /* use uucopy() to behave like a system call */
59 if (uucopy(times, <imes, sizeof (ltimes)) != 0)
60 return (-1); /* uucopy() set errno to EFAULT */
61 ts[0].tv_sec = ltimes.actime;
62 ts[0].tv_nsec = 0;
63 ts[1].tv_sec = ltimes.modtime;
64 ts[1].tv_nsec = 0;
65 tsp = ts;
66 }
67 return (utimensat(AT_FDCWD, path, tsp, 0));
68 }
69
70 int
utimes(const char * path,const struct timeval times[2])71 utimes(const char *path, const struct timeval times[2])
72 {
73 struct timeval ltimes[2];
74 timespec_t ts[2];
75 timespec_t *tsp;
76
77 if (times == NULL) {
78 tsp = NULL;
79 } else {
80 /* use uucopy() to behave like a system call */
81 if (uucopy(times, ltimes, sizeof (ltimes)) != 0)
82 return (-1); /* uucopy() set errno to EFAULT */
83 ts[0].tv_sec = ltimes[0].tv_sec;
84 ts[0].tv_nsec = ltimes[0].tv_usec * 1000;
85 ts[1].tv_sec = ltimes[1].tv_sec;
86 ts[1].tv_nsec = ltimes[1].tv_usec * 1000;
87 tsp = ts;
88 }
89 return (utimensat(AT_FDCWD, path, tsp, 0));
90 }
91
92 #pragma weak _futimesat = futimesat
93 int
futimesat(int fd,const char * path,const struct timeval times[2])94 futimesat(int fd, const char *path, const struct timeval times[2])
95 {
96 struct timeval ltimes[2];
97 timespec_t ts[2];
98 timespec_t *tsp;
99
100 if (times == NULL) {
101 tsp = NULL;
102 } else {
103 /* use uucopy() to behave like a system call */
104 if (uucopy(times, ltimes, sizeof (ltimes)) != 0)
105 return (-1); /* uucopy() set errno to EFAULT */
106 ts[0].tv_sec = ltimes[0].tv_sec;
107 ts[0].tv_nsec = ltimes[0].tv_usec * 1000;
108 ts[1].tv_sec = ltimes[1].tv_sec;
109 ts[1].tv_nsec = ltimes[1].tv_usec * 1000;
110 tsp = ts;
111 }
112
113 if (path == NULL)
114 return (futimens(fd, tsp));
115
116 return (utimensat(fd, path, tsp, 0));
117 }
118