1 /*
2 * This file is part of utimensat strace test.
3 *
4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "tests.h"
31 #include <assert.h>
32 #include <errno.h>
33 #include <fcntl.h>
34 #include <stdint.h>
35 #include <stdio.h>
36 #include <sys/stat.h>
37 #include <sys/time.h>
38
39 #if defined HAVE_UTIMENSAT \
40 && defined AT_FDCWD && defined AT_SYMLINK_NOFOLLOW \
41 && defined UTIME_NOW && defined UTIME_OMIT
42
43 static void
print_ts(const struct timespec * ts)44 print_ts(const struct timespec *ts)
45 {
46 printf("{tv_sec=%ju, tv_nsec=%ju}", (uintmax_t) ts->tv_sec,
47 (uintmax_t) ts->tv_nsec);
48 }
49
50 int
main(void)51 main(void)
52 {
53 static const char fname[] = "utimensat\nfilename";
54
55 assert(utimensat(AT_FDCWD, fname, NULL, 0) == -1);
56 if (ENOENT != errno)
57 error_msg_and_skip("utimensat");
58
59 #define PREFIX "utimensat(AT_FDCWD, \"utimensat\\nfilename\", "
60 printf(PREFIX "NULL, 0) = -1 ENOENT (%m)\n");
61
62 struct timeval tv;
63 struct timespec ts[2];
64
65 if (gettimeofday(&tv, NULL))
66 perror_msg_and_skip("gettimeofday");
67
68 ts[0].tv_sec = tv.tv_sec;
69 ts[0].tv_nsec = tv.tv_usec;
70 ts[1].tv_sec = tv.tv_sec - 1;
71 ts[1].tv_nsec = tv.tv_usec + 1;
72
73 printf(PREFIX "[");
74 print_ts(&ts[0]);
75 printf(", ");
76 print_ts(&ts[1]);
77 printf("], AT_SYMLINK_NOFOLLOW) = -1 ENOENT ");
78
79 assert(utimensat(AT_FDCWD, fname, ts, AT_SYMLINK_NOFOLLOW) == -1);
80 if (ENOENT != errno)
81 error_msg_and_skip("utimensat");
82 printf("(%m)\n");
83
84 ts[0].tv_nsec = UTIME_NOW;
85 ts[1].tv_nsec = UTIME_OMIT;
86 assert(utimensat(AT_FDCWD, fname, ts, AT_SYMLINK_NOFOLLOW) == -1);
87 if (ENOENT != errno)
88 error_msg_and_skip("utimensat");
89 printf(PREFIX "[UTIME_NOW, UTIME_OMIT], AT_SYMLINK_NOFOLLOW)"
90 " = -1 ENOENT (%m)\n");
91
92 puts("+++ exited with 0 +++");
93 return 0;
94 }
95
96 #else
97
98 SKIP_MAIN_UNDEFINED("HAVE_UTIMENSAT && AT_FDCWD && AT_SYMLINK_NOFOLLOW"
99 " && UTIME_NOW && UTIME_OMIT")
100
101 #endif
102