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SND_PCM_LIB_DEFAULT_(9) | PCM API | SND_PCM_LIB_DEFAULT_(9) |
NAME¶
snd_pcm_lib_default_mmap - Default PCM data mmap functionSYNOPSIS¶
int
snd_pcm_lib_default_mmap(struct snd_pcm_substream * substream,
struct vm_area_struct * area);
ARGUMENTS¶
substreamPCM 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¶
May 2018 | Kernel Hackers Manual 4.9. |