php-doc-en/reference/network/functions/getprotobynumber.xml

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XML

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.getprotobynumber" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>getprotobynumber</refname>
<refpurpose>Get protocol name associated with protocol number</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>getprotobynumber</methodname>
<methodparam><type>int</type><parameter>number</parameter></methodparam>
</methodsynopsis>
<para>
<function>getprotobynumber</function> returns the protocol name
associated with protocol <parameter>number</parameter> as per
<filename>/etc/protocols</filename>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>number</parameter></term>
<listitem>
<para>
The protocol number.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the protocol name as a string, &return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>getprotobyname</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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