1 /*-
2 * Copyright (C) 2004 NVIDIA Corporation.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <stdio.h>
28 #include <dlfcn.h>
29
main(int argc,char ** argv)30 int main(int argc, char **argv)
31 {
32 void *handle;
33 void (*__gl_tls_test)(void);
34 const char *error;
35
36 handle = dlopen("libtls-test.so.1", RTLD_NOW);
37 if (!handle) {
38 error = dlerror();
39 printf("dlopen failed (%s)!\n", error);
40 exit(1);
41 }
42
43 dlerror();
44 __gl_tls_test = dlsym(handle, "__gl_tls_test");
45 error = dlerror();
46
47 if (error) {
48 dlclose(handle);
49 printf("dlsym failed (%s)!\n", error);
50 exit(1);
51 }
52
53 __gl_tls_test(); /* print TLS values */
54 dlclose(handle);
55
56 return 0;
57 }
58