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47 lines
1.8 KiB
47 lines
1.8 KiB
/*
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* Copyright (c) 2016 Oracle and/or its affiliates. All Rights Reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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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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#endif /* TST_SAFE_PTHREAD_H__ */
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