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merge 'lennart' branch back into trunk.

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-10-28 19:13:50 +00:00
parent 6687dd0131
commit a67c21f093
294 changed files with 79057 additions and 11614 deletions
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14
src/pulsecore/sioman.c
View file

@ -25,21 +25,17 @@
#include <config.h>
#endif
#include <assert.h>
#include <pulsecore/macro.h>
#include <pulsecore/atomic.h>
#include "sioman.h"
static int stdio_inuse = 0;
static pa_atomic_t stdio_inuse = PA_ATOMIC_INIT(0);
int pa_stdio_acquire(void) {
if (stdio_inuse)
return -1;
stdio_inuse = 1;
return 0;
return pa_atomic_cmpxchg(&stdio_inuse, 0, 1) ? 0 : -1;
}
void pa_stdio_release(void) {
assert(stdio_inuse);
stdio_inuse = 0;
pa_assert_se(pa_atomic_cmpxchg(&stdio_inuse, 1, 0));
}