suse man page for snd_pcm_suspend

SND_PCM_SUSPEND(9)						   Sound Devices						SND_PCM_SUSPEND(9)

NAME
       snd_pcm_suspend - trigger SUSPEND to all linked streams

SYNOPSIS
       int snd_pcm_suspend(struct snd_pcm_substream * substream);

ARGUMENTS
       substream
	   the PCM substream

DESCRIPTION
       After this call, all streams are changed to SUSPENDED state.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010							SND_PCM_SUSPEND(9)