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3e1f480e | 1 | /* Copyright (C) 1994, 1996, 1997, 2000 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 UD |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | 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 | |
12 | Library General Public License for more details. | |
28f540f4 | 13 | |
c84142e8 UD |
14 | You should have received a copy of the GNU Library General Public |
15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
17 | Boston, MA 02111-1307, USA. */ | |
28f540f4 | 18 | |
11336c16 | 19 | #include <fcntl.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 RM |
29 | { |
30 | char file[L_tmpnam]; | |
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 | ||
37 | if (tmpnam (file) == 0) | |
38 | { | |
39 | perror ("tmpnam"); | |
40 | exit (1); | |
41 | } | |
42 | ||
43 | fd = creat (file, 0666); | |
44 | if (fd < 0) | |
45 | { | |
46 | perror ("creat"); | |
47 | exit (1); | |
48 | } | |
49 | close (fd); | |
50 | ||
274aead3 | 51 | /* Test utime with arg */ |
28f540f4 RM |
52 | ut.actime = 500000000; |
53 | ut.modtime = 500000001; | |
54 | if (utime (file, &ut)) | |
55 | { | |
56 | perror ("utime"); | |
57 | remove (file); | |
58 | exit (1); | |
59 | } | |
60 | ||
61 | if (stat (file, &st)) | |
62 | { | |
63 | perror ("stat"); | |
64 | remove (file); | |
65 | exit (1); | |
66 | } | |
67 | ||
274aead3 GM |
68 | /* Test utime with NULL. |
69 | Since there's a race condition possible here, we check | |
70 | the time before and after the call to utime. */ | |
71 | now1 = time (NULL); | |
72 | if (now1 == (time_t)-1) | |
73 | { | |
74 | perror ("time"); | |
75 | remove (file); | |
76 | exit (1); | |
77 | } | |
78 | ||
79 | if (utime (file, NULL)) | |
80 | { | |
81 | perror ("utime NULL"); | |
82 | remove (file); | |
83 | exit (1); | |
84 | } | |
85 | ||
86 | now2 = time (NULL); | |
87 | if (now2 == (time_t)-1) | |
88 | { | |
89 | perror ("time"); | |
90 | remove (file); | |
91 | exit (1); | |
92 | } | |
93 | ||
94 | if (stat (file, &stnow)) | |
95 | { | |
96 | perror ("stat"); | |
97 | remove (file); | |
98 | exit (1); | |
99 | } | |
100 | ||
28f540f4 RM |
101 | remove (file); |
102 | ||
103 | if (st.st_mtime != ut.modtime) | |
104 | { | |
105 | printf ("modtime %ld != %ld\n", st.st_mtime, ut.modtime); | |
106 | exit (1); | |
107 | } | |
108 | ||
109 | if (st.st_atime != ut.actime) | |
110 | { | |
111 | printf ("actime %ld != %ld\n", st.st_atime, ut.actime); | |
112 | exit (1); | |
113 | } | |
114 | ||
274aead3 GM |
115 | if (stnow.st_mtime < now1 || stnow.st_mtime > now2) |
116 | { | |
117 | printf ("modtime %ld <%ld >%ld\n", st.st_mtime, now1, now2); | |
118 | exit (1); | |
119 | } | |
120 | ||
121 | if (stnow.st_atime < now1 || stnow.st_atime > now2) | |
122 | { | |
123 | printf ("actime %ld <%ld >%ld\n", st.st_atime, now1, now2); | |
124 | exit (1); | |
125 | } | |
126 | ||
28f540f4 RM |
127 | puts ("Test succeeded."); |
128 | exit (0); | |
129 | } |