Revision 4b7c0418 audio/audio_pt_int.c
b/audio/audio_pt_int.c | ||
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6 | 6 |
#include "audio_int.h" |
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#include "audio_pt_int.h" |
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#include <signal.h> |
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|
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static void logerr (struct audio_pt *pt, int err, const char *fmt, ...) |
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{ |
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va_list ap; |
... | ... | |
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{ |
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int err, err2; |
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const char *efunc; |
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sigset_t set, old_set; |
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26 | 29 |
|
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p->drv = drv; |
28 | 31 |
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err = sigfillset (&set); |
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if (err) { |
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logerr (p, errno, "%s(%s): sigfillset failed", cap, AUDIO_FUNC); |
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return -1; |
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} |
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|
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err = pthread_mutex_init (&p->mutex, NULL); |
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if (err) { |
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efunc = "pthread_mutex_init"; |
... | ... | |
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goto err1; |
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} |
40 | 49 |
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err = pthread_sigmask (SIG_BLOCK, &set, &old_set); |
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if (err) { |
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efunc = "pthread_sigmask"; |
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goto err2; |
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} |
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|
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err = pthread_create (&p->thread, NULL, func, opaque); |
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err2 = pthread_sigmask (SIG_SETMASK, &old_set, NULL); |
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if (err2) { |
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logerr (p, err2, "%s(%s): pthread_sigmask (restore) failed", |
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cap, AUDIO_FUNC); |
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/* We have failed to restore original signal mask, all bets are off, |
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so terminate the process */ |
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exit (EXIT_FAILURE); |
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} |
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|
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if (err) { |
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efunc = "pthread_create"; |
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goto err2; |
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