tst-eintr5.c 2.1 KB

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  1. /* Copyright (C) 2003 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
  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.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, write to the Free
  14. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  15. 02111-1307 USA. */
  16. #include <errno.h>
  17. #include <pthread.h>
  18. #include <signal.h>
  19. #include <stdio.h>
  20. #include <stdlib.h>
  21. #include <string.h>
  22. #include <sys/time.h>
  23. #include "eintr.c"
  24. static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
  25. static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
  26. static void *
  27. tf (void *arg)
  28. {
  29. struct timespec ts;
  30. struct timeval tv;
  31. gettimeofday (&tv, NULL);
  32. TIMEVAL_TO_TIMESPEC (&tv, &ts);
  33. ts.tv_sec += 10000;
  34. /* This call must never return. */
  35. int e = pthread_cond_timedwait (&c, &m, &ts);
  36. char buf[100];
  37. printf ("tf: cond_timedwait returned: %s\n",
  38. strerror_r (e, buf, sizeof (buf)));
  39. exit (1);
  40. }
  41. static int
  42. do_test (void)
  43. {
  44. setup_eintr (SIGUSR1, NULL);
  45. pthread_t th;
  46. char buf[100];
  47. int e = pthread_create (&th, NULL, tf, NULL);
  48. if (e != 0)
  49. {
  50. printf ("main: pthread_create failed: %s\n",
  51. strerror_r (e, buf, sizeof (buf)));
  52. exit (1);
  53. }
  54. /* This call must never return. */
  55. e = pthread_cond_wait (&c, &m);
  56. printf ("main: cond_wait returned: %s\n",
  57. strerror_r (e, buf, sizeof (buf)));
  58. return 0;
  59. }
  60. #define EXPECTED_SIGNAL SIGALRM
  61. #define TIMEOUT 3
  62. #define TEST_FUNCTION do_test ()
  63. #include "../test-skeleton.c"