'\" t
.\"     Title: __sk_attach_filter
.\"    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: Linux Networking
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "__SK_ATTACH_FILTER" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Linux Networking"
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.SH "NAME"
__sk_attach_filter \- attach a socket filter
.SH "SYNOPSIS"
.HP \w'int\ __sk_attach_filter('u
.BI "int __sk_attach_filter(struct\ sock_fprog\ *\ " "fprog" ", struct\ sock\ *\ " "sk" ", bool\ " "locked" ");"
.SH "ARGUMENTS"
.PP
\fIfprog\fR
.RS 4
the filter program
.RE
.PP
\fIsk\fR
.RS 4
the socket to use
.RE
.PP
\fIlocked\fR
.RS 4
\-\- undescribed \-\-
.RE
.SH "DESCRIPTION"
.PP
Attach the user\*(Aqs filter code\&. We first run some sanity checks on it to make sure it does not explode on us later\&. If an error occurs or there is insufficient memory for the filter a negative errno code is returned\&. On success the return is zero\&.
.SH "COPYRIGHT"
.br