1 /* Copyright (C) 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
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.
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 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
28 main (int argc, char *argv[])
37 if (tmpnam (file) == 0)
43 fd = creat (file, 0666);
51 /* Test utime with arg */
52 ut.actime = 500000000;
53 ut.modtime = 500000001;
54 if (utime (file, &ut))
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. */
72 if (now1 == (time_t)-1)
79 if (utime (file, NULL))
81 perror ("utime NULL");
87 if (now2 == (time_t)-1)
94 if (stat (file, &stnow))
103 if (st.st_mtime != ut.modtime)
105 printf ("modtime %ld != %ld\n", st.st_mtime, ut.modtime);
109 if (st.st_atime != ut.actime)
111 printf ("actime %ld != %ld\n", st.st_atime, ut.actime);
115 if (stnow.st_mtime < now1 || stnow.st_mtime > now2)
117 printf ("modtime %ld <%ld >%ld\n", st.st_mtime, now1, now2);
121 if (stnow.st_atime < now1 || stnow.st_atime > now2)
123 printf ("actime %ld <%ld >%ld\n", st.st_atime, now1, now2);
127 puts ("Test succeeded.");