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glibc  2.9
tst-basic1.c
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00001 /* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <pthread.h>
00021 #include <stdio.h>
00022 #include <unistd.h>
00023 #include <sys/types.h>
00024 
00025 
00026 static pid_t pid;
00027 
00028 static void *
00029 tf (void *a)
00030 {
00031   if (getpid () != pid)
00032     {
00033       write (2, "pid mismatch\n", 13);
00034       _exit (1);
00035     }
00036 
00037   return a;
00038 }
00039 
00040 
00041 int
00042 do_test (void)
00043 {
00044   pid = getpid ();
00045 
00046 #define N 2
00047   pthread_t t[N];
00048   int i;
00049 
00050   for (i = 0; i < N; ++i)
00051     if (pthread_create (&t[i], NULL, tf, (void *) (long int) (i + 1)) != 0)
00052       {
00053        write (2, "create failed\n", 14);
00054        _exit (1);
00055       }
00056     else
00057       printf ("created thread %d\n", i);
00058 
00059   for (i = 0; i < N; ++i)
00060     {
00061       void *r;
00062       int e;
00063       if ((e = pthread_join (t[i], &r)) != 0)
00064        {
00065          printf ("join failed: %d\n", e);
00066          _exit (1);
00067        }
00068       else if (r != (void *) (long int) (i + 1))
00069        {
00070          write (2, "result wrong\n", 13);
00071          _exit (1);
00072        }
00073       else
00074        printf ("joined thread %d\n", i);
00075     }
00076 
00077   return 0;
00078 }
00079 
00080 
00081 #define TEST_FUNCTION do_test ()
00082 #include "../test-skeleton.c"