SND_DMA_GET_RESERVED(9) Sound Devices SND_DMA_GET_RESERVED(9)
NAME
snd_dma_get_reserved_buf - get the reserved buffer for the given device
SYNOPSIS
size_t snd_dma_get_reserved_buf(struct snd_dma_buffer * dmab, unsigned int id);
ARGUMENTS
dmab
the buffer allocation record to store
id
the buffer id
DESCRIPTION
Looks for the reserved-buffer list and re-uses if the same buffer is found in the list. When the buffer is found, it's removed from the
free list.
Returns the size of buffer if the buffer is found, or zero if not found.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 SND_DMA_GET_RESERVED(9)
