107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
/*
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* Copyright (c) 2010 Kip Macy. All rights reserved.
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* Copyright (C) 2017 THL A29 Limited, a Tencent company.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Derived in part from libplebnet's pn_kern_condvar.c.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include "opt_ktrace.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/proc.h>
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#include <sys/kernel.h>
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#include <sys/ktr.h>
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#include <sys/condvar.h>
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#include <sys/sched.h>
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#include <sys/signalvar.h>
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#include <sys/sleepqueue.h>
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#include <sys/resourcevar.h>
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void
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cv_init(struct cv *cvp, const char *desc)
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{
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cvp->cv_description = desc;
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}
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void
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cv_destroy(struct cv *cvp)
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{
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}
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void
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_cv_wait(struct cv *cvp, struct lock_object *lock)
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{
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}
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void
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_cv_wait_unlock(struct cv *cvp, struct lock_object *lock)
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{
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}
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int
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_cv_wait_sig(struct cv *cvp, struct lock_object *lock)
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{
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return (0);
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}
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int
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_cv_timedwait(struct cv *cvp, struct lock_object *lock, int timo)
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{
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return (0);
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}
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int
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_cv_timedwait_sig(struct cv *cvp, struct lock_object *lock, int timo)
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{
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return (0);
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}
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int
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_cv_timedwait_sig_sbt(struct cv *cvp, struct lock_object *lock,
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sbintime_t sbt, sbintime_t pr, int flags)
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{
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return (0);
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}
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void
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cv_signal(struct cv *cvp)
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{
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}
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void
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cv_broadcastpri(struct cv *cvp, int pri)
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{
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}
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