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glibc  2.9
tst-tsd2.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 <string.h>
00023 
00024 
00025 static int result;
00026 
00027 
00028 static void
00029 destr (void *arg)
00030 {
00031   if (arg != (void *) -2l)
00032     result = 2;
00033   else
00034     result = 0;
00035 }
00036 
00037 
00038 static void *
00039 tf (void *arg)
00040 {
00041   pthread_key_t key = (pthread_key_t) (long int) arg;
00042   int err;
00043 
00044   err = pthread_setspecific (key, (void *) -2l);
00045   if (err != 0)
00046     result = 3;
00047 
00048   return NULL;
00049 }
00050 
00051 
00052 static int
00053 do_test (void)
00054 {
00055   pthread_key_t key;
00056   pthread_t th;
00057   int err;
00058 
00059   err = pthread_key_create (&key, destr);
00060   if (err != 0)
00061     {
00062       printf ("key_create failed: %s\n", strerror (err));
00063       return 1;
00064     }
00065 
00066   result = 1;
00067 
00068   err = pthread_create (&th, NULL, tf, (void *) (long int) key);
00069   if (err != 0)
00070     {
00071       printf ("create failed: %s\n", strerror (err));
00072       return 1;
00073     }
00074 
00075   /* Wait for the thread to terminate.  */
00076   err = pthread_join (th, NULL);
00077   if (err != 0)
00078     {
00079       printf ("join failed: %s\n", strerror (err));
00080       return 1;
00081     }
00082 
00083   if (result == 1)
00084     puts ("destructor not called");
00085   else if (result == 2)
00086     puts ("destructor got passed a wrong value");
00087   else if (result == 3)
00088     puts ("setspecific in child failed");
00089   else if (result != 0)
00090     puts ("result != 0");
00091 
00092   return result;
00093 }
00094 
00095 
00096 #define TEST_FUNCTION do_test ()
00097 #include "../test-skeleton.c"