c23de0aacb
The new test driver in <support/test-driver.c> has feature parity with the old one. The main difference is that its hooking mechanism is based on functions and function pointers instead of macros. This commit also implements a new environment variable, TEST_COREDUMPS, which disables the code which disables coredumps (that is, it enables them if the invocation environment has not disabled them). <test-skeleton.c> defines wrapper functions so that it is possible to use existing macros with the new-style hook functionality. This commit changes only a few test cases to the new test driver, to make sure that it works as expected.
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/* Support functionality for using threads.
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Copyright (C) 2016 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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<http://www.gnu.org/licenses/>. */
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#ifndef SUPPORT_THREAD_H
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#define SUPPORT_THREAD_H
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#include <pthread.h>
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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/* Terminate the process (with exit status 0) after SECONDS have
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elapsed, from a helper thread. The process is terminated with the
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exit function, so atexit handlers are executed. */
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void delayed_exit (int seconds);
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/* Terminate the process (with exit status 1) if VALUE is not zero.
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In that case, print a failure message to standard output mentioning
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FUNCTION. The process is terminated with the exit function, so
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atexit handlers are executed. */
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void xpthread_check_return (const char *function, int value);
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/* The following functions call the corresponding libpthread functions
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and terminate the process on error. */
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void xpthread_barrier_init (pthread_barrier_t *barrier,
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pthread_barrierattr_t *attr, unsigned int count);
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void xpthread_barrier_destroy (pthread_barrier_t *barrier);
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void xpthread_mutex_lock (pthread_mutex_t *mutex);
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void xpthread_mutex_unlock (pthread_mutex_t *mutex);
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void xpthread_spin_lock (pthread_spinlock_t *lock);
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void xpthread_spin_unlock (pthread_spinlock_t *lock);
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void xpthread_cond_wait (pthread_cond_t * cond, pthread_mutex_t * mutex);
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pthread_t xpthread_create (pthread_attr_t *attr,
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void *(*thread_func) (void *), void *closure);
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void xpthread_detach (pthread_t thr);
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void xpthread_cancel (pthread_t thr);
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void *xpthread_join (pthread_t thr);
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/* This function returns non-zero if pthread_barrier_wait returned
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PTHREAD_BARRIER_SERIAL_THREAD. */
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int xpthread_barrier_wait (pthread_barrier_t *barrier);
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__END_DECLS
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#endif /* SUPPORT_THREAD_H */
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