SND_PCM_LIB_DEFAULT_(9)                      PCM API                      SND_PCM_LIB_DEFAULT_(9)



NAME
       snd_pcm_lib_default_mmap - Default PCM data mmap function

SYNOPSIS
       int snd_pcm_lib_default_mmap(struct snd_pcm_substream * substream,
                                    struct vm_area_struct * area);

ARGUMENTS
       substream
           PCM substream

       area
           VMA

DESCRIPTION
       This is the default mmap handler for PCM data. When mmap pcm_ops is NULL, this function is
       invoked implicitly.

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