Name
dma_buf_get —
returns the dma_buf structure related to an fd
Synopsis
struct dma_buf * dma_buf_get ( | int fd); |
Arguments
fd
[in] fd associated with the dma_buf to be returned
Description
On success, returns the dma_buf structure associated with an fd; uses
file's refcounting done by fget to increase refcount. returns ERR_PTR
otherwise.