]>
Commit | Line | Data |
---|---|---|
04277e02 | 1 | /* Copyright (C) 1994-2019 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
c84142e8 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 17 | |
11336c16 | 18 | #include <fcntl.h> |
ceaa9889 | 19 | #include <stdint.h> |
28f540f4 | 20 | #include <stdio.h> |
3e1f480e | 21 | #include <stdlib.h> |
28f540f4 RM |
22 | #include <sys/stat.h> |
23 | #include <unistd.h> | |
11336c16 | 24 | #include <utime.h> |
274aead3 | 25 | #include <time.h> |
28f540f4 RM |
26 | |
27 | int | |
cccda09f | 28 | main (int argc, char *argv[]) |
28f540f4 | 29 | { |
5c112f1b | 30 | char file[] = "/tmp/test-utime.XXXXXX"; |
28f540f4 RM |
31 | struct utimbuf ut; |
32 | struct stat st; | |
274aead3 GM |
33 | struct stat stnow; |
34 | time_t now1, now2; | |
28f540f4 RM |
35 | int fd; |
36 | ||
5c112f1b | 37 | fd = mkstemp (file); |
28f540f4 RM |
38 | if (fd < 0) |
39 | { | |
5c112f1b | 40 | perror ("mkstemp"); |
bf4de8f3 | 41 | return 1; |
28f540f4 RM |
42 | } |
43 | close (fd); | |
44 | ||
274aead3 | 45 | /* Test utime with arg */ |
28f540f4 RM |
46 | ut.actime = 500000000; |
47 | ut.modtime = 500000001; | |
48 | if (utime (file, &ut)) | |
49 | { | |
50 | perror ("utime"); | |
51 | remove (file); | |
bf4de8f3 | 52 | return 1; |
28f540f4 RM |
53 | } |
54 | ||
55 | if (stat (file, &st)) | |
56 | { | |
57 | perror ("stat"); | |
58 | remove (file); | |
bf4de8f3 | 59 | return 1; |
28f540f4 RM |
60 | } |
61 | ||
274aead3 GM |
62 | /* Test utime with NULL. |
63 | Since there's a race condition possible here, we check | |
64 | the time before and after the call to utime. */ | |
65 | now1 = time (NULL); | |
66 | if (now1 == (time_t)-1) | |
67 | { | |
68 | perror ("time"); | |
69 | remove (file); | |
bf4de8f3 | 70 | return 1; |
274aead3 GM |
71 | } |
72 | ||
dade1ade UD |
73 | /* The clocks used to set the modification time and that used in the |
74 | time() call need not be the same. They need not have the same | |
75 | precision. Therefore we delay the following operation by one | |
76 | second which makes sure we can compare with second precision. */ | |
77 | sleep (1); | |
78 | ||
274aead3 GM |
79 | if (utime (file, NULL)) |
80 | { | |
81 | perror ("utime NULL"); | |
82 | remove (file); | |
bf4de8f3 | 83 | return 1; |
274aead3 GM |
84 | } |
85 | ||
dade1ade UD |
86 | sleep (1); |
87 | ||
274aead3 GM |
88 | now2 = time (NULL); |
89 | if (now2 == (time_t)-1) | |
90 | { | |
91 | perror ("time"); | |
92 | remove (file); | |
bf4de8f3 | 93 | return 1; |
274aead3 GM |
94 | } |
95 | ||
96 | if (stat (file, &stnow)) | |
97 | { | |
98 | perror ("stat"); | |
99 | remove (file); | |
bf4de8f3 | 100 | return 1; |
274aead3 GM |
101 | } |
102 | ||
28f540f4 RM |
103 | remove (file); |
104 | ||
105 | if (st.st_mtime != ut.modtime) | |
106 | { | |
8d2b2763 L |
107 | printf ("modtime %jd != %jd\n", |
108 | (intmax_t) st.st_mtime, (intmax_t) ut.modtime); | |
bf4de8f3 | 109 | return 1; |
28f540f4 RM |
110 | } |
111 | ||
112 | if (st.st_atime != ut.actime) | |
113 | { | |
8d2b2763 L |
114 | printf ("actime %jd != %jd\n", |
115 | (intmax_t) st.st_atime, (intmax_t) ut.actime); | |
bf4de8f3 | 116 | return 1; |
28f540f4 RM |
117 | } |
118 | ||
dade1ade | 119 | if (stnow.st_mtime < now1 || stnow.st_mtime > now2) |
274aead3 | 120 | { |
8d2b2763 L |
121 | printf ("modtime %jd <%jd >%jd\n", |
122 | (intmax_t) stnow.st_mtime, (intmax_t) now1, (intmax_t) now2); | |
bf4de8f3 | 123 | return 1; |
274aead3 GM |
124 | } |
125 | ||
126 | if (stnow.st_atime < now1 || stnow.st_atime > now2) | |
127 | { | |
8d2b2763 L |
128 | printf ("actime %jd <%jd >%jd\n", |
129 | (intmax_t) stnow.st_atime, (intmax_t) now1, (intmax_t) now2); | |
bf4de8f3 | 130 | return 1; |
274aead3 GM |
131 | } |
132 | ||
28f540f4 | 133 | puts ("Test succeeded."); |
bf4de8f3 | 134 | return 0; |
28f540f4 | 135 | } |