snd_pcm_running (9) - Linux Man Pages

snd_pcm_running: Check whether the substream is in a running state

NAME

snd_pcm_running - Check whether the substream is in a running state

SYNOPSIS

int snd_pcm_running(struct snd_pcm_substream substream);

ARGUMENTS

substream

substream to check

DESCRIPTION

Returns true if the given substream is in the state RUNNING, or in the state DRAINING for playback.

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