mirror of
https://github.com/mpv-player/mpv
synced 2024-12-30 02:52:10 +00:00
f47a4fc3d9
Use the time as returned by mp_time_us() for mpthread_cond_timedwait(), instead of calculating the struct timespec value based on a timeout. This (probably) makes it easier to wait for a specific deadline.
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv 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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* mpv 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 along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "threads.h"
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#include "timer.h"
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int mpthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
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int64_t abstime)
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{
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struct timespec ts = mp_time_us_to_timespec(abstime);
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return pthread_cond_timedwait(cond, mutex, &ts);
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}
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int mpthread_cond_timedwait_rel(pthread_cond_t *cond, pthread_mutex_t *mutex,
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double s)
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{
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return mpthread_cond_timedwait(cond, mutex, mp_add_timeout(mp_time_us(), s));
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}
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int mpthread_mutex_init_recursive(pthread_mutex_t *mutex)
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{
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pthread_mutexattr_t attr;
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
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int r = pthread_mutex_init(mutex, &attr);
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pthread_mutexattr_destroy(&attr);
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return r;
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}
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