DMA_BUF_FD(9) Device drivers infrastructure DMA_BUF_FD(9)NAME
dma_buf_fd - returns a file descriptor for the given dma_buf
SYNOPSIS
int dma_buf_fd(struct dma_buf * dmabuf, int flags);
ARGUMENTS
dmabuf
[in] pointer to dma_buf for which fd is required.
flags
[in] flags to give to fd
DESCRIPTION
On success, returns an associated 'fd'. Else, returns error.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 DMA_BUF_FD(9)