SND_DMA_POINTER(9) Miscellaneous Functions SND_DMA_POINTER(9)NAMEsnd_dma_pointer - return the current pointer to DMA transfer buffer in
bytes
SYNOPSIS
unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
ARGUMENTS
dma
the dma number
size
the dma transfer size
DESCRIPTION
Returns the current pointer in DMA tranfer buffer in bytes
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_DMA_POINTER(9)