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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [testsuite/] [gdb.mi/] [pthreads.c] - Blame information for rev 157

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1 24 jeremybenn
/* Pthreads test program.
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   Copyright 1996, 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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   Written by Keith Seitz of Red Hat.
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   Copied from gdb.threads/pthreads.c.
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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 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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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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/* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create
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   is prototyped to be just a "pthread_attr_t", while under Solaris it
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   is a "pthread_attr_t *".  Arg! */
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#if defined (__osf__) || defined (__hpux__)
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#define PTHREAD_CREATE_ARG2(arg) arg
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#define PTHREAD_CREATE_NULL_ARG2 null_attr
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static pthread_attr_t null_attr;
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#else
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#define PTHREAD_CREATE_ARG2(arg) &arg
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#define PTHREAD_CREATE_NULL_ARG2 NULL
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#endif
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void *
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routine (void *arg)
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{
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  /* When gdb is running, it sets hidden breakpoints in the thread
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     library.  The signals caused by these hidden breakpoints can
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     cause system calls such as 'sleep' to return early.  Pay attention
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     to the return value from 'sleep' to get the full sleep.  */
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  int unslept = 9;
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  while (unslept > 0)
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    unslept = sleep (unslept);
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  printf ("hello thread\n");
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}
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/* Marker function for the testsuite */
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void
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done_making_threads (void)
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{
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  /* Nothing */
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}
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void
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create_thread (void)
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{
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  pthread_t tid;
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  if (pthread_create (&tid, PTHREAD_CREATE_NULL_ARG2, routine, (void *) 0xfeedface))
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    {
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      perror ("pthread_create 1");
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      exit (1);
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    }
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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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  int i;
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  /* Create a few threads */
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  for (i = 0; i < 5; i++)
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    create_thread ();
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  done_making_threads ();
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  printf ("hello\n");
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  printf ("hello\n");
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  return 0;
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}
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