dma_buf_get(9) 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.

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