SND_PCM_RUNNING(9)                           PCM API                           SND_PCM_RUNNING(9)



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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                        SND_PCM_RUNNING(9)