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71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/* Copyright (C) 2004-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void *
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tf (void *arg)
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{
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int fds[2];
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if (pipe (fds) != 0)
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{
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puts ("pipe failed");
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exit (1);
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}
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char buf[10];
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read (fds[0], buf, sizeof (buf));
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puts ("read returned");
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exit (1);
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}
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static pthread_t th;
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static void
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__attribute ((destructor))
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dest (void)
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{
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if (pthread_cancel (th) != 0)
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{
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puts ("cancel failed");
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_exit (1);
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}
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void *r;
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if (pthread_join (th, &r) != 0)
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{
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puts ("join failed");
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_exit (1);
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}
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/* Exit successfully. */
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_exit (0);
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}
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void
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m (void)
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{
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if (pthread_create (&th, NULL, tf, NULL) != 0)
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{
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puts ("create failed");
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_exit (1);
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}
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}
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