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| 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¶
| January 2017 | Kernel Hackers Manual 4.8. |