1  /* C11 threads thread detach tests.
       2     Copyright (C) 2018-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       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.
       9  
      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.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <threads.h>
      20  #include <time.h>
      21  #include <stdio.h>
      22  #include <unistd.h>
      23  
      24  #include <support/check.h>
      25  
      26  static int
      27  detach_thrd (void *arg)
      28  {
      29    if (thrd_detach (thrd_current ()) != thrd_success)
      30      FAIL_EXIT1 ("thrd_detach failed");
      31    thrd_exit (thrd_success);
      32  }
      33  
      34  static int
      35  do_test (void)
      36  {
      37    thrd_t id;
      38  
      39    /* Create new thread.  */
      40    if (thrd_create (&id, detach_thrd, NULL) != thrd_success)
      41      FAIL_EXIT1 ("thrd_create failed");
      42  
      43    /* Give some time so the thread can finish.  */
      44    thrd_sleep (&(struct timespec) {.tv_sec = 2}, NULL);
      45  
      46    if (thrd_join (id, NULL) == thrd_success)
      47      FAIL_EXIT1 ("thrd_join succeed where it should fail");
      48  
      49    return 0;
      50  }
      51  
      52  #include <support/test-driver.c>