(VERSION): Bump for 2.10 release.
[glibc/history.git] / nptl / tst-sem10.c
blob9f6e870a85f551724c6ad5737966eeba869dbca4
1 /* Copyright (C) 2007 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <errno.h>
21 #include <pthread.h>
22 #include <semaphore.h>
23 #include <stdio.h>
24 #include <time.h>
25 #include <unistd.h>
26 #include <sys/time.h>
29 static int
30 do_test (void)
32 sem_t s;
33 if (sem_init (&s, 0, 0) == -1)
35 puts ("sem_init failed");
36 return 1;
39 struct timeval tv;
40 if (gettimeofday (&tv, NULL) != 0)
42 puts ("gettimeofday failed");
43 return 1;
46 struct timespec ts;
47 TIMEVAL_TO_TIMESPEC (&tv, &ts);
49 /* Set ts to yesterday. */
50 ts.tv_sec -= 86400;
52 int type_before;
53 if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &type_before) != 0)
55 puts ("first pthread_setcanceltype failed");
56 return 1;
59 errno = 0;
60 if (TEMP_FAILURE_RETRY (sem_timedwait (&s, &ts)) != -1)
62 puts ("sem_timedwait succeeded");
63 return 1;
65 if (errno != ETIMEDOUT)
67 printf ("sem_timedwait return errno = %d instead of ETIMEDOUT\n",
68 errno);
69 return 1;
72 int type_after;
73 if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, &type_after) != 0)
75 puts ("second pthread_setcanceltype failed");
76 return 1;
78 if (type_after != PTHREAD_CANCEL_DEFERRED)
80 puts ("sem_timedwait changed cancellation type");
81 return 1;
84 return 0;
87 #define TEST_FUNCTION do_test ()
88 #include "../test-skeleton.c"