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/* This testcase is part of GDB, the GNU debugger.
Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* Test handling thread control across an execl. */
/* The original image loads a thread library and has several threads,
while the new image does not load a thread library. */
#include <unistd.h>
#include <pthread.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void *
thread_function (void *arg)
{
while (1)
sleep (100);
return NULL;
}
int
main (int argc, char* argv[])
{
pthread_t thread1;
pthread_t thread2;
char *new_image;
pthread_create (&thread1, NULL, thread_function, NULL);
pthread_create (&thread2, NULL, thread_function, NULL);
new_image = malloc (strlen (argv[0]) + 2);
strcpy (new_image, argv[0]);
strcat (new_image, "1");
if (execl (new_image, new_image, NULL) == -1) /* set breakpoint here */
return 1;
return 0;
}
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