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[glibc/history.git] / nptl / tst-cleanup1.c
blob2230e0fbe41da1737d7eabf28f49a8e648dae33d
1 /* Copyright (C) 2002, 2003 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 <stdlib.h>
23 #include <unistd.h>
26 static int global;
29 static void
30 ch (void *arg)
32 int val = (long int) arg;
34 printf ("ch (%d)\n", val);
36 global *= val;
37 global += val;
41 static void *
42 tf (void *a)
44 pthread_cancel (pthread_self ());
46 pthread_cleanup_push (ch, (void *) 1l);
48 pthread_cleanup_push (ch, (void *) 2l);
50 pthread_cleanup_push (ch, (void *) 3l);
52 pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
54 pthread_cleanup_pop (1);
56 pthread_cleanup_pop (1);
58 pthread_cleanup_pop (1);
60 return NULL;
64 int
65 do_test (void)
67 pthread_t th;
69 if (pthread_create (&th, NULL, tf, NULL) != 0)
71 write (2, "create failed\n", 14);
72 _exit (1);
75 void *r;
76 int e;
77 if ((e = pthread_join (th, &r)) != 0)
79 printf ("join failed: %d\n", e);
80 _exit (1);
83 if (r != PTHREAD_CANCELED)
85 puts ("thread not canceled");
86 exit (1);
89 if (global != 9)
91 printf ("global = %d, expected 9\n", global);
92 exit (1);
95 return 0;
99 #define TEST_FUNCTION do_test ()
100 #include "../test-skeleton.c"