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[glibc/history.git] / nptl / tst-tsd1.c
blob51b2d0cb2069b9ab14d82ffab6d39be8f18805b5
1 /* Copyright (C) 2002 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <pthread.h>
21 #include <stdio.h>
22 #include <string.h>
25 static int
26 do_test (void)
28 pthread_key_t key1;
29 pthread_key_t key2;
30 void *value;
31 int result = 0;
32 int err;
34 err = pthread_key_create (&key1, NULL);
35 if (err != 0)
37 printf ("1st key_create failed: %s\n", strerror (err));
38 return 1;
41 /* Initial value must be NULL. */
42 value = pthread_getspecific (key1);
43 if (value != NULL)
45 puts ("1st getspecific != NULL");
46 result = 1;
49 err = pthread_setspecific (key1, (void *) -2l);
50 if (err != 0)
52 printf ("1st setspecific failed: %s\n", strerror (err));
53 return 1;
56 value = pthread_getspecific (key1);
57 if (value == NULL)
59 puts ("2nd getspecific == NULL\n");
60 result = 1;
62 else if (value != (void *) -2l)
64 puts ("2nd getspecific != -2l\n");
65 result = 1;
68 err = pthread_setspecific (key1, (void *) -3l);
69 if (err != 0)
71 printf ("2nd setspecific failed: %s\n", strerror (err));
72 return 1;
75 value = pthread_getspecific (key1);
76 if (value == NULL)
78 puts ("3rd getspecific == NULL\n");
79 result = 1;
81 else if (value != (void *) -3l)
83 puts ("3rd getspecific != -2l\n");
84 result = 1;
87 err = pthread_key_delete (key1);
88 if (err != 0)
90 printf ("key_delete failed: %s\n", strerror (err));
91 result = 1;
95 err = pthread_key_create (&key2, NULL);
96 if (err != 0)
98 printf ("2nd key_create failed: %s\n", strerror (err));
99 return 1;
102 if (key1 != key2)
103 puts ("key1 != key2; no more tests performed");
104 else
106 value = pthread_getspecific (key2);
107 if (value != NULL)
109 puts ("4th getspecific != NULL");
110 result = 1;
114 return result;
117 #define TEST_FUNCTION do_test ()
118 #include "../test-skeleton.c"