Override elf_nacl.xr linker script so that libc_pic.os links correctly
[glibc/nacl-glibc.git] / nptl / tst-basic4.c
blob6eb6ea9f17b2ada8e2b81505739512a03abd3fff
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.
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 <signal.h>
23 #include <stdio.h>
24 #include <stdlib.h>
25 #include <unistd.h>
26 #include <sys/wait.h>
29 static void
30 final_test (void)
32 puts ("final_test has been called");
34 #define THE_SIGNAL SIGUSR1
35 kill (getpid (), SIGUSR1);
39 static void *
40 tf (void *a)
42 pid_t pid = fork ();
43 if (pid == -1)
45 puts ("fork failed");
46 exit (1);
49 if (pid == 0)
51 atexit (final_test);
53 pthread_exit (NULL);
56 int r;
57 int e = TEMP_FAILURE_RETRY (waitpid (pid, &r, 0));
58 if (e != pid)
60 puts ("waitpid failed");
61 exit (1);
64 if (! WIFSIGNALED (r))
66 puts ("child not signled");
67 exit (1);
70 if (WTERMSIG (r) != THE_SIGNAL)
72 puts ("child's termination signal wrong");
73 exit (1);
76 return NULL;
80 int
81 do_test (void)
83 pthread_t th;
85 if (pthread_create (&th, NULL, tf, NULL) != 0)
87 puts ("create failed");
88 _exit (1);
91 if (pthread_join (th, NULL) != 0)
93 puts ("join failed");
94 exit (1);
97 return 0;
100 #define TEST_FUNCTION do_test ()
101 #include "../test-skeleton.c"