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d4697bc9 | 1 | /* Copyright (C) 1994-2014 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> |
28f540f4 | 19 | #include <stdio.h> |
3e1f480e | 20 | #include <stdlib.h> |
28f540f4 RM |
21 | #include <sys/stat.h> |
22 | #include <unistd.h> | |
11336c16 | 23 | #include <utime.h> |
274aead3 | 24 | #include <time.h> |
28f540f4 RM |
25 | |
26 | int | |
cccda09f | 27 | main (int argc, char *argv[]) |
28f540f4 RM |
28 | { |
29 | char file[L_tmpnam]; | |
30 | struct utimbuf ut; | |
31 | struct stat st; | |
274aead3 GM |
32 | struct stat stnow; |
33 | time_t now1, now2; | |
28f540f4 RM |
34 | int fd; |
35 | ||
36 | if (tmpnam (file) == 0) | |
37 | { | |
38 | perror ("tmpnam"); | |
bf4de8f3 | 39 | return 1; |
28f540f4 RM |
40 | } |
41 | ||
42 | fd = creat (file, 0666); | |
43 | if (fd < 0) | |
44 | { | |
45 | perror ("creat"); | |
bf4de8f3 | 46 | return 1; |
28f540f4 RM |
47 | } |
48 | close (fd); | |
49 | ||
274aead3 | 50 | /* Test utime with arg */ |
28f540f4 RM |
51 | ut.actime = 500000000; |
52 | ut.modtime = 500000001; | |
53 | if (utime (file, &ut)) | |
54 | { | |
55 | perror ("utime"); | |
56 | remove (file); | |
bf4de8f3 | 57 | return 1; |
28f540f4 RM |
58 | } |
59 | ||
60 | if (stat (file, &st)) | |
61 | { | |
62 | perror ("stat"); | |
63 | remove (file); | |
bf4de8f3 | 64 | return 1; |
28f540f4 RM |
65 | } |
66 | ||
274aead3 GM |
67 | /* Test utime with NULL. |
68 | Since there's a race condition possible here, we check | |
69 | the time before and after the call to utime. */ | |
70 | now1 = time (NULL); | |
71 | if (now1 == (time_t)-1) | |
72 | { | |
73 | perror ("time"); | |
74 | remove (file); | |
bf4de8f3 | 75 | return 1; |
274aead3 GM |
76 | } |
77 | ||
dade1ade UD |
78 | /* The clocks used to set the modification time and that used in the |
79 | time() call need not be the same. They need not have the same | |
80 | precision. Therefore we delay the following operation by one | |
81 | second which makes sure we can compare with second precision. */ | |
82 | sleep (1); | |
83 | ||
274aead3 GM |
84 | if (utime (file, NULL)) |
85 | { | |
86 | perror ("utime NULL"); | |
87 | remove (file); | |
bf4de8f3 | 88 | return 1; |
274aead3 GM |
89 | } |
90 | ||
dade1ade UD |
91 | sleep (1); |
92 | ||
274aead3 GM |
93 | now2 = time (NULL); |
94 | if (now2 == (time_t)-1) | |
95 | { | |
96 | perror ("time"); | |
97 | remove (file); | |
bf4de8f3 | 98 | return 1; |
274aead3 GM |
99 | } |
100 | ||
101 | if (stat (file, &stnow)) | |
102 | { | |
103 | perror ("stat"); | |
104 | remove (file); | |
bf4de8f3 | 105 | return 1; |
274aead3 GM |
106 | } |
107 | ||
28f540f4 RM |
108 | remove (file); |
109 | ||
110 | if (st.st_mtime != ut.modtime) | |
111 | { | |
112 | printf ("modtime %ld != %ld\n", st.st_mtime, ut.modtime); | |
bf4de8f3 | 113 | return 1; |
28f540f4 RM |
114 | } |
115 | ||
116 | if (st.st_atime != ut.actime) | |
117 | { | |
118 | printf ("actime %ld != %ld\n", st.st_atime, ut.actime); | |
bf4de8f3 | 119 | return 1; |
28f540f4 RM |
120 | } |
121 | ||
dade1ade | 122 | if (stnow.st_mtime < now1 || stnow.st_mtime > now2) |
274aead3 | 123 | { |
688e7bfe | 124 | printf ("modtime %ld <%ld >%ld\n", stnow.st_mtime, now1, now2); |
bf4de8f3 | 125 | return 1; |
274aead3 GM |
126 | } |
127 | ||
128 | if (stnow.st_atime < now1 || stnow.st_atime > now2) | |
129 | { | |
688e7bfe | 130 | printf ("actime %ld <%ld >%ld\n", stnow.st_atime, now1, now2); |
bf4de8f3 | 131 | return 1; |
274aead3 GM |
132 | } |
133 | ||
28f540f4 | 134 | puts ("Test succeeded."); |
bf4de8f3 | 135 | return 0; |
28f540f4 | 136 | } |