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