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dma_buf_get(9) - phpMan DMA_BUF_GET(9) Device drivers infrastructure DMA_BUF_GET(9) 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. COPYRIGHT Kernel Hackers Manual 4.8. January 2017 DMA_BUF_GET(9) |