'\" t
.\"     Title: dma_buf_get
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Device drivers infrastructure
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "DMA_BUF_GET" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Device drivers infrastructure"
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.SH "NAME"
dma_buf_get \- returns the dma_buf structure related to an fd
.SH "SYNOPSIS"
.HP \w'struct\ dma_buf\ *\ dma_buf_get('u
.BI "struct dma_buf * dma_buf_get(int\ " "fd" ");"
.SH "ARGUMENTS"
.PP
\fIfd\fR
.RS 4
[in] fd associated with the dma_buf to be returned
.RE
.SH "DESCRIPTION"
.PP
On success, returns the dma_buf structure associated with an fd; uses file\*(Aqs refcounting done by fget to increase refcount\&. returns ERR_PTR otherwise\&.
.SH "COPYRIGHT"
.br