'\" t
.\"     Title: eventfd_fget
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Events based on file descriptors
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "EVENTFD_FGET" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Events based on file descripto"
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.SH "NAME"
eventfd_fget \- Acquire a reference of an eventfd file descriptor\&.
.SH "SYNOPSIS"
.HP \w'struct\ file\ *\ eventfd_fget('u
.BI "struct file * eventfd_fget(int\ " "fd" ");"
.SH "ARGUMENTS"
.PP
\fIint fd\fR
.RS 4
[in] Eventfd file descriptor\&.
.RE
.SH "DESCRIPTION"
.PP
Returns a pointer to the eventfd file structure in case of success, or the following error pointer:
.PP
\-EBADF : Invalid
\fIfd\fR
file descriptor\&. \-EINVAL : The
\fIfd\fR
file descriptor is not an eventfd file\&.
.SH "COPYRIGHT"
.br