SND_PCM_SUSPEND_ALL(9) PCM API SND_PCM_SUSPEND_ALL(9)NAME
snd_pcm_suspend_all - trigger SUSPEND to all substreams in the given
pcm
SYNOPSIS
int snd_pcm_suspend_all(struct snd_pcm * pcm);
ARGUMENTS
pcm
the PCM instance
DESCRIPTION
After this call, all streams are changed to SUSPENDED state.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_PCM_SUSPEND_ALL(9)