snd_pcm_capture_empty (9) - Linux Man Pages

snd_pcm_capture_empty: check whether the capture buffer is empty

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