57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2008 Free Software Foundation, Inc.
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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/* Test handling thread control across an execl. */
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/* The original image loads a thread library and has several threads,
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while the new image does not load a thread library. */
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#include <unistd.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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void *
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thread_function (void *arg)
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{
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while (1)
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sleep (100);
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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_t thread1;
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pthread_t thread2;
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char *new_image;
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pthread_create (&thread1, NULL, thread_function, NULL);
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pthread_create (&thread2, NULL, thread_function, NULL);
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new_image = malloc (strlen (argv[0]) + 2);
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strcpy (new_image, argv[0]);
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strcat (new_image, "1");
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if (execl (new_image, new_image, NULL) == -1) /* set breakpoint here */
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return 1;
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return 0;
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}
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