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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [gdb/] [testsuite/] [gdb.threads/] [execl.c] - Blame information for rev 330

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1 330 jeremybenn
/* This testcase is part of GDB, the GNU debugger.
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   Copyright 2008, 2009, 2010 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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