Name
snd_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
     
Return
   The current pointer in DMA transfer buffer in bytes.