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glibc  2.9
tst-eintr5.c
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00001 /* Copyright (C) 2003 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <errno.h>
00021 #include <pthread.h>
00022 #include <signal.h>
00023 #include <stdio.h>
00024 #include <stdlib.h>
00025 #include <string.h>
00026 #include <sys/time.h>
00027 
00028 #include "eintr.c"
00029 
00030 
00031 static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
00032 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
00033 
00034 
00035 static void *
00036 tf (void *arg)
00037 {
00038   struct timespec ts;
00039   struct timeval tv;
00040 
00041   gettimeofday (&tv, NULL);
00042   TIMEVAL_TO_TIMESPEC (&tv, &ts);
00043   ts.tv_sec += 10000;
00044 
00045   /* This call must never return.  */
00046   int e = pthread_cond_timedwait (&c, &m, &ts);
00047   char buf[100];
00048   printf ("tf: cond_timedwait returned: %s\n",
00049          strerror_r (e, buf, sizeof (buf)));
00050 
00051   exit (1);
00052 }
00053 
00054 
00055 static int
00056 do_test (void)
00057 {
00058   setup_eintr (SIGUSR1, NULL);
00059 
00060   pthread_t th;
00061   char buf[100];
00062   int e = pthread_create (&th, NULL, tf, NULL);
00063   if (e != 0)
00064     {
00065       printf ("main: pthread_create failed: %s\n",
00066              strerror_r (e, buf, sizeof (buf)));
00067       exit (1);
00068     }
00069 
00070   /* This call must never return.  */
00071   e = pthread_cond_wait (&c, &m);
00072   printf ("main: cond_wait returned: %s\n",
00073          strerror_r (e, buf, sizeof (buf)));
00074 
00075   return 0;
00076 }
00077 
00078 #define EXPECTED_SIGNAL SIGALRM
00079 #define TIMEOUT 3
00080 #define TEST_FUNCTION do_test ()
00081 #include "../test-skeleton.c"