1 /* Copyright (C) 2003-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <pthread.h>
19 #include <stdio.h>
20 #include <stdlib.h>
21 #include <unistd.h>
22
23
24 static int do_test (void);
25
26 #define TEST_FUNCTION do_test ()
27 #include "../test-skeleton.c"
28
29 static int global;
30
31
32 static void
ch(void * arg)33 ch (void *arg)
34 {
35 int val = (long int) arg;
36
37 printf ("ch (%d)\n", val);
38
39 global *= val;
40 global += val;
41 }
42
43
44 static void *
tf(void * a)45 tf (void *a)
46 {
47 pthread_cleanup_push (ch, (void *) 1l);
48
49 pthread_cleanup_push (ch, (void *) 2l);
50
51 pthread_cleanup_push (ch, (void *) 3l);
52
53 pthread_exit ((void *) 1l);
54
55 pthread_cleanup_pop (1);
56
57 pthread_cleanup_pop (1);
58
59 pthread_cleanup_pop (1);
60
61 return NULL;
62 }
63
64
65 int
do_test(void)66 do_test (void)
67 {
68 pthread_t th;
69
70 if (pthread_create (&th, NULL, tf, NULL) != 0)
71 {
72 write_message ("create failed\n");
73 _exit (1);
74 }
75
76 void *r;
77 int e;
78 if ((e = pthread_join (th, &r)) != 0)
79 {
80 printf ("join failed: %d\n", e);
81 _exit (1);
82 }
83
84 if (r != (void *) 1l)
85 {
86 puts ("thread not canceled");
87 exit (1);
88 }
89
90 if (global != 9)
91 {
92 printf ("global = %d, expected 9\n", global);
93 exit (1);
94 }
95
96 return 0;
97 }
98