snd_dma_reserve_buf(9) centos man page | unix.com

SND_DMA_RESERVE_BUF(9)					  Management of Cards and Device				    SND_DMA_RESERVE_BUF(9)

NAME
       snd_dma_reserve_buf - reserve the buffer

SYNOPSIS
       int snd_dma_reserve_buf(struct snd_dma_buffer * dmab, unsigned int id);

ARGUMENTS
       dmab
	   the buffer to reserve

       id
	   the buffer id

DESCRIPTION
       Reserves the given buffer as a reserved buffer.

RETURN
       Zero if successful, or a negative code on error.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						    SND_DMA_RESERVE_BUF(9)