1. NAME▲
snd_pcm_suspend - trigger SUSPEND to all linked streams
2. SYNOPSIS ▲
int snd_pcm_suspend(struct snd_pcm_substream * substream );
3. ARGUMENTS ▲
substream
the PCM substream
4. DESCRIPTION ▲
After this call, all streams are changed to SUSPENDED state.
5. RETURN ▲
Zero if successful (or substream is NULL), or a negative error code.
6. COPYRIGHT ▲