SND_PCM_SUSPEND(9)                           PCM API                           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.

RETURN
       Zero if successful (or substream is NULL), or a negative error code.

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