56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved.
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*/
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#ifndef TST_SAFE_PTHREAD_H__
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#define TST_SAFE_PTHREAD_H__
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/*
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* Macro to use for making functions called only once in
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* multi-threaded tests such as init or cleanup function.
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* The first call to @name_fn function by any thread shall
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* call the @exec_fn. Subsequent calls shall not call @exec_fn.
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* *_fn functions must not take any arguments.
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*/
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#define TST_DECLARE_ONCE_FN(name_fn, exec_fn) \
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void name_fn(void) \
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{ \
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static pthread_once_t ltp_once = PTHREAD_ONCE_INIT; \
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pthread_once(<p_once, exec_fn); \
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}
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int safe_pthread_create(const char *file, const int lineno,
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pthread_t *thread_id, const pthread_attr_t *attr,
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void *(*thread_fn)(void *), void *arg);
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#define SAFE_PTHREAD_CREATE(thread_id, attr, thread_fn, arg) \
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safe_pthread_create(__FILE__, __LINE__, thread_id, attr, thread_fn, arg)
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int safe_pthread_join(const char *file, const int lineno,
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pthread_t thread_id, void **retval);
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#define SAFE_PTHREAD_JOIN(thread_id, retval) \
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safe_pthread_join(__FILE__, __LINE__, thread_id, retval)
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int safe_pthread_barrier_wait(const char *file, const int lineno,
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pthread_barrier_t *barrier);
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#define SAFE_PTHREAD_BARRIER_WAIT(barrier) \
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safe_pthread_barrier_wait(__FILE__, __LINE__, barrier);
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int safe_pthread_barrier_destroy(const char *file, const int lineno,
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pthread_barrier_t *barrier);
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#define SAFE_PTHREAD_BARRIER_DESTROY(barrier) \
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safe_pthread_barrier_destroy(__FILE__, __LINE__, barrier);
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int safe_pthread_barrier_init(const char *file, const int lineno,
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pthread_barrier_t *barrier,
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const pthread_barrierattr_t *attr,
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unsigned count);
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#define SAFE_PTHREAD_BARRIER_INIT(barrier, attr, count) \
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safe_pthread_barrier_init(__FILE__, __LINE__, barrier, attr, count);
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int safe_pthread_cancel(const char *file, const int lineno,
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pthread_t thread_id);
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#define SAFE_PTHREAD_CANCEL(thread_id) \
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safe_pthread_cancel(__FILE__, __LINE__, thread_id);
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#endif /* TST_SAFE_PTHREAD_H__ */
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