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<?xml version="1.0" encoding="utf-8"?>

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<!-- $Revision$ -->

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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.socket-cmsg-space">

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<refentry xml:id="function.socket-cmsg-space" xmlns="http://docbook.org/ns/docbook">

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<refnamediv>

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<refname>socket_cmsg_space</refname>

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<refpurpose>Calculate message buffer size</refpurpose>

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<type>int</type><methodname>socket_cmsg_space</methodname>

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<type class="union"><type>int</type><type>null</type></type><methodname>socket_cmsg_space</methodname>

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<methodparam><type>int</type><parameter>level</parameter></methodparam>

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<methodparam><type>int</type><parameter>type</parameter></methodparam>

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<methodparam choice="opt"><type>int</type><parameter>n</parameter><initializer>0</initializer></methodparam>

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<methodparam choice="opt"><type>int</type><parameter>num</parameter><initializer>0</initializer></methodparam>

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</methodsynopsis>

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<para>

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Calculates the size of the buffer that should be allocated for

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</refsect1>

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</refentry>

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<!-- Keep this comment at the end of the file

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Local variables:

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mode: sgml

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