mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
#ifndef foopulsemutexhfoo
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#define foopulsemutexhfoo
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/***
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This file is part of PulseAudio.
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Copyright 2006 Lennart Poettering
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#include <pulsecore/macro.h>
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#include <pulsecore/atomic.h>
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typedef struct pa_mutex pa_mutex;
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/* Please think twice before enabling priority inheritance. This is no
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* magic wand! Use it only when the potentially prioritized threads are
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* good candidates for it. Don't use this blindly! Also, note that
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* only very few operating systems actually implement this, hence this
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* is merely a hint. */
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pa_mutex* pa_mutex_new(bool recursive, bool inherit_priority);
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void pa_mutex_free(pa_mutex *m);
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void pa_mutex_lock(pa_mutex *m);
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bool pa_mutex_try_lock(pa_mutex *m);
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void pa_mutex_unlock(pa_mutex *m);
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typedef struct pa_cond pa_cond;
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pa_cond *pa_cond_new(void);
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void pa_cond_free(pa_cond *c);
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void pa_cond_signal(pa_cond *c, int broadcast);
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int pa_cond_wait(pa_cond *c, pa_mutex *m);
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/* Static mutexes are basically just atomically updated pointers to pa_mutex objects */
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typedef struct pa_static_mutex {
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pa_atomic_ptr_t ptr;
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} pa_static_mutex;
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#define PA_STATIC_MUTEX_INIT { PA_ATOMIC_PTR_INIT(NULL) }
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pa_mutex* pa_static_mutex_get(pa_static_mutex *m, bool recursive, bool inherit_priority);
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#endif
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