snd_pcm_lib_alloc_vmalloc_32_buffer9
Allocate 32-bit-addressable buffer
Arguments
substream
the substream to allocate the buffer to
size
the requested buffer size, in bytes
Overview
This function works like snd_pcm_lib_alloc_vmalloc_buffer, but uses vmalloc_32, i.e., the pages are allocated from 32-bit-addressable memory.
Return
1 if the buffer was changed, 0 if not changed, or a negative error code.
History
- Debian 9 (Stretch): the text shown here
- Debian 8 (Jessie)
- Debian 7 (Wheezy)