1SND_PCM_SUSPEND(9)                  PCM API                 SND_PCM_SUSPEND(9)
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NAME

6       snd_pcm_suspend - trigger SUSPEND to all linked streams
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SYNOPSIS

9       int snd_pcm_suspend(struct snd_pcm_substream * substream);
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ARGUMENTS

12       substream
13           the PCM substream
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DESCRIPTION

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

19       Zero if successful (or substream is NULL), or a negative error code.
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22Kernel Hackers Manual 3.10         June 2019                SND_PCM_SUSPEND(9)
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