1DMA_BUF_GET(9)           Device drivers infrastructure          DMA_BUF_GET(9)
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NAME

6       dma_buf_get - returns the dma_buf structure related to an fd
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SYNOPSIS

9       struct dma_buf * dma_buf_get(int fd);
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ARGUMENTS

12       fd
13           [in] fd associated with the dma_buf to be returned
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DESCRIPTION

16       On success, returns the dma_buf structure associated with an fd; uses
17       file´s refcounting done by fget to increase refcount. returns ERR_PTR
18       otherwise.
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21Kernel Hackers Manual 2.6.         June 2019                    DMA_BUF_GET(9)
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