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| Current File : //usr/include/bind9/isc/condition.h |
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_CONDITION_H
#define ISC_CONDITION_H 1
/*! \file */
#include <isc/lang.h>
#include <isc/mutex.h>
#include <isc/result.h>
#include <isc/types.h>
typedef pthread_cond_t isc_condition_t;
#define isc_condition_init(cp) \
((pthread_cond_init((cp), NULL) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
#if ISC_MUTEX_PROFILE
#define isc_condition_wait(cp, mp) \
((pthread_cond_wait((cp), &((mp)->mutex)) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
#else
#define isc_condition_wait(cp, mp) \
((pthread_cond_wait((cp), (mp)) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
#endif
#define isc_condition_signal(cp) \
((pthread_cond_signal((cp)) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
#define isc_condition_broadcast(cp) \
((pthread_cond_broadcast((cp)) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
#define isc_condition_destroy(cp) \
((pthread_cond_destroy((cp)) == 0) ? \
ISC_R_SUCCESS : ISC_R_UNEXPECTED)
ISC_LANG_BEGINDECLS
isc_result_t
isc_condition_waituntil(isc_condition_t *, isc_mutex_t *, isc_time_t *);
ISC_LANG_ENDDECLS
#endif /* ISC_CONDITION_H */