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snd_pcm_playback_empty
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
snd_pcm_playback_empty - check whether the playback buffer is emptySYNOPSIS
- int snd_pcm_playback_empty(struct snd_pcm_substream * substream);
ARGUMENTS
substream
- the pcm substream instance
DESCRIPTION
Checks whether the playback buffer is empty.
Returns non-zero if empty, or zero if not.
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