2 * Copyright (c) 2015 Jilles Tjoelker
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include "namespace.h"
36 #include "un-namespace.h"
38 #include "libc_private.h"
41 futimens(int fd, const struct timespec times[2])
43 struct timeval now, tv[2], *tvp;
46 if (__getosreldate() >= 1100056)
47 return (__sys_futimens(fd, times));
49 if (times == NULL || (times[0].tv_nsec == UTIME_NOW &&
50 times[1].tv_nsec == UTIME_NOW))
52 else if (times[0].tv_nsec == UTIME_OMIT &&
53 times[1].tv_nsec == UTIME_OMIT)
56 if ((times[0].tv_nsec < 0 || times[0].tv_nsec > 999999999) &&
57 times[0].tv_nsec != UTIME_NOW &&
58 times[0].tv_nsec != UTIME_OMIT) {
62 if ((times[1].tv_nsec < 0 || times[1].tv_nsec > 999999999) &&
63 times[1].tv_nsec != UTIME_NOW &&
64 times[1].tv_nsec != UTIME_OMIT) {
68 tv[0].tv_sec = times[0].tv_sec;
69 tv[0].tv_usec = times[0].tv_nsec / 1000;
70 tv[1].tv_sec = times[1].tv_sec;
71 tv[1].tv_usec = times[1].tv_nsec / 1000;
73 if (times[0].tv_nsec == UTIME_OMIT ||
74 times[1].tv_nsec == UTIME_OMIT) {
75 if (_fstat(fd, &sb) == -1)
77 if (times[0].tv_nsec == UTIME_OMIT) {
78 tv[0].tv_sec = sb.st_atim.tv_sec;
79 tv[0].tv_usec = sb.st_atim.tv_nsec / 1000;
81 if (times[1].tv_nsec == UTIME_OMIT) {
82 tv[1].tv_sec = sb.st_mtim.tv_sec;
83 tv[1].tv_usec = sb.st_mtim.tv_nsec / 1000;
86 if (times[0].tv_nsec == UTIME_NOW ||
87 times[1].tv_nsec == UTIME_NOW) {
88 if (gettimeofday(&now, NULL) == -1)
90 if (times[0].tv_nsec == UTIME_NOW)
92 if (times[1].tv_nsec == UTIME_NOW)
96 return (futimes(fd, tvp));