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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.

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.