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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FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this.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.
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
#ifndef foopulsefdsemhfoo
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#define foopulsefdsemhfoo
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 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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Lesser 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 <sys/types.h>
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/* A simple, asynchronous semaphore which uses fds for sleeping. In
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* the best case all functions are lock-free unless sleeping is
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* required. */
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#include <pulsecore/atomic.h>
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typedef struct pa_fdsem pa_fdsem;
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typedef struct pa_fdsem_data {
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pa_atomic_t waiting;
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pa_atomic_t signalled;
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pa_atomic_t in_pipe;
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} pa_fdsem_data;
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pa_fdsem *pa_fdsem_new(void);
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pa_fdsem *pa_fdsem_open_shm(pa_fdsem_data *data, int event_fd);
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pa_fdsem *pa_fdsem_new_shm(pa_fdsem_data *data);
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void pa_fdsem_free(pa_fdsem *f);
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void pa_fdsem_post(pa_fdsem *f);
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void pa_fdsem_wait(pa_fdsem *f);
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int pa_fdsem_try(pa_fdsem *f);
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int pa_fdsem_get(pa_fdsem *f);
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int pa_fdsem_before_poll(pa_fdsem *f);
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int pa_fdsem_after_poll(pa_fdsem *f);
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#endif
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