63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/*
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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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#pragma once
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/*! \file */
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#include <errno.h>
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#include <isc/error.h>
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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/strerr.h>
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#include <isc/string.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(cond) \
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if (pthread_cond_init(cond, NULL) != 0) { \
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char isc_condition_strbuf[ISC_STRERRORSIZE]; \
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strerror_r(errno, isc_condition_strbuf, \
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sizeof(isc_condition_strbuf)); \
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isc_error_fatal(__FILE__, __LINE__, \
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"pthread_cond_init failed: %s", \
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isc_condition_strbuf); \
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}
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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) ? ISC_R_SUCCESS \
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: ISC_R_UNEXPECTED)
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#else /* if ISC_MUTEX_PROFILE */
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#define isc_condition_wait(cp, mp) \
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((pthread_cond_wait((cp), (mp)) == 0) ? ISC_R_SUCCESS \
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: ISC_R_UNEXPECTED)
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#endif /* if ISC_MUTEX_PROFILE */
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#define isc_condition_signal(cp) \
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((pthread_cond_signal((cp)) == 0) ? ISC_R_SUCCESS : ISC_R_UNEXPECTED)
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#define isc_condition_broadcast(cp) \
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((pthread_cond_broadcast((cp)) == 0) ? ISC_R_SUCCESS : ISC_R_UNEXPECTED)
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#define isc_condition_destroy(cp) \
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((pthread_cond_destroy((cp)) == 0) ? 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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