table of contents
| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |