/*

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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")

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*

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* This Source Code Form is subject to the terms of the Mozilla Public

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* License, v. 2.0. If a copy of the MPL was not distributed with this

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* file, you can obtain one at https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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#ifndef ISC_CONDITION_H

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#define ISC_CONDITION_H 1

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/*! \file */

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#include <isc/lang.h>

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#include <isc/mutex.h>

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#include <isc/result.h>

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#include <isc/types.h>

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typedef pthread_cond_t isc_condition_t;

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#define isc_condition_init(cp) \

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((pthread_cond_init((cp), NULL) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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#if ISC_MUTEX_PROFILE

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#define isc_condition_wait(cp, mp) \

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((pthread_cond_wait((cp), &((mp)->mutex)) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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#else

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#define isc_condition_wait(cp, mp) \

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((pthread_cond_wait((cp), (mp)) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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#endif

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#define isc_condition_signal(cp) \

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((pthread_cond_signal((cp)) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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#define isc_condition_broadcast(cp) \

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((pthread_cond_broadcast((cp)) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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#define isc_condition_destroy(cp) \

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((pthread_cond_destroy((cp)) == 0) ? \

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ISC_R_SUCCESS : ISC_R_UNEXPECTED)

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ISC_LANG_BEGINDECLS

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isc_result_t

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isc_condition_waituntil(isc_condition_t *, isc_mutex_t *, isc_time_t *);

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ISC_LANG_ENDDECLS

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#endif /* ISC_CONDITION_H */

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