1 /*
2 * Copyright (C) 2019 The Android Open Source Project
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 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 // Prevent tests from being compiled with glibc because thread_properties.h
30 // only exists in Bionic.
31 #if defined(__BIONIC__)
32
33 #include <stdio.h>
34 #include <sys/thread_properties.h>
35
36 // Helper binary for testing thread_exit_cb registration.
37
exit_cb_1()38 void exit_cb_1() {
39 printf("exit_cb_1 called ");
40 }
41
exit_cb_2()42 void exit_cb_2() {
43 printf("exit_cb_2 called ");
44 }
45
exit_cb_3()46 void exit_cb_3() {
47 printf("exit_cb_3 called");
48 }
49
test_register_thread_exit_cb()50 void test_register_thread_exit_cb() {
51 // Register the exit-cb in reverse order (3,2,1)
52 // so that they'd be called in 1,2,3 order.
53 __libc_register_thread_exit_callback(&exit_cb_3);
54 __libc_register_thread_exit_callback(&exit_cb_2);
55 __libc_register_thread_exit_callback(&exit_cb_1);
56 }
57
main()58 int main() {
59 test_register_thread_exit_cb();
60 return 0;
61 }
62 #else
main()63 int main() {
64 return 0;
65 }
66 #endif // __BIONIC__
67