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.\"     Title: relay_alloc_buf
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: relay interface support
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "RELAY_ALLOC_BUF" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "relay interface support"
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.SH "NAME"
relay_alloc_buf \- allocate a channel buffer
.SH "SYNOPSIS"
.HP \w'void\ *\ relay_alloc_buf('u
.BI "void * relay_alloc_buf(struct\ rchan_buf\ *\ " "buf" ", size_t\ *\ " "size" ");"
.SH "ARGUMENTS"
.PP
\fIbuf\fR
.RS 4
the buffer struct
.RE
.PP
\fIsize\fR
.RS 4
total size of the buffer
.RE
.SH "DESCRIPTION"
.PP
Returns a pointer to the resulting buffer,
\fBNULL\fR
if unsuccessful\&. The passed in size will get page aligned, if it isn\*(Aqt already\&.
.SH "COPYRIGHT"
.br