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SND_PCM_CAPTURE_EMPT(9) | PCM API | SND_PCM_CAPTURE_EMPT(9) |
NAME¶
snd_pcm_capture_empty - check whether the capture buffer is emptySYNOPSIS¶
int
snd_pcm_capture_empty(struct snd_pcm_substream * substream);
ARGUMENTS¶
substreamthe pcm substream instance
DESCRIPTION¶
Checks whether the capture buffer is empty.RETURN¶
Non-zero if empty, or zero if not.COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |