forked from Imagelibrary/binutils-gdb
2004-09-01 Andrew Cagney <cagney@gnu.org>
* gdb.threads/staticthreads.c, gdb.threads/staticthreads.exp: New files.
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73
gdb/testsuite/gdb.threads/staticthreads.c
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73
gdb/testsuite/gdb.threads/staticthreads.c
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/* This test program is part of GDB, The GNU debugger.
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Copyright 2004 Free Software Foundation, Inc.
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Originally written by Jeff Johnston <jjohnstn@redhat.com>,
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contributed by Red Hat
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <pthread.h>
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#include <semaphore.h>
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#include <stdio.h>
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#include <limits.h>
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#include <errno.h>
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sem_t semaphore;
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void *
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thread_function (void *arg)
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{
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printf ("Thread executing\n");
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while (sem_wait (&semaphore) != 0)
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{
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if (errno != EINTR)
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{
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perror ("thread_function");
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return;
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}
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}
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return NULL;
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}
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int
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main (int argc, char **argv)
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{
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pthread_attr_t attr;
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pthread_attr_init (&attr);
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pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN);
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if (sem_init (&semaphore, 0, 0) == -1)
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{
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perror ("semaphore");
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return -1;
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}
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/* Create a thread, wait for it to complete. */
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{
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pthread_t thread;
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pthread_create (&thread, &attr, thread_function, NULL);
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sem_post (&semaphore);
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pthread_join (thread, NULL);
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}
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pthread_attr_destroy (&attr);
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return 0;
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}
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