1SND_PCM_LIB_DEFAULT_(9)             PCM API            SND_PCM_LIB_DEFAULT_(9)
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NAME

6       snd_pcm_lib_default_mmap - Default PCM data mmap function
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SYNOPSIS

9       int snd_pcm_lib_default_mmap(struct snd_pcm_substream * substream,
10                                    struct vm_area_struct * area);
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ARGUMENTS

13       substream
14           PCM substream
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16       area
17           VMA
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DESCRIPTION

20       This is the default mmap handler for PCM data. When mmap pcm_ops is
21       NULL, this function is invoked implicitly.
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24Kernel Hackers Manual 3.10         June 2019           SND_PCM_LIB_DEFAULT_(9)
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