110 lines
3.4 KiB
Plaintext
110 lines
3.4 KiB
Plaintext
<!DOCTYPE book [
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<!ENTITY mdash "—">]>
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<!--
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- Copyright (C) 2000, 2001, 2004, 2005, 2007, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
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-
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- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/.
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-->
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<!-- Converted by db4-upgrade version 1.0 -->
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<refentry xmlns:db="http://docbook.org/ns/docbook" version="5.0">
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<info>
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<date>2007-06-18</date>
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</info>
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<refentryinfo>
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<corpname>ISC</corpname>
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<corpauthor>Internet Systems Consortium, Inc.</corpauthor>
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</refentryinfo>
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<refmeta>
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<refentrytitle>lwres_inetntop</refentrytitle>
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<manvolnum>3</manvolnum>
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<refmiscinfo>BIND9</refmiscinfo>
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</refmeta>
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<docinfo>
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<copyright>
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<year>2000</year>
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<year>2001</year>
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<year>2004</year>
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<year>2005</year>
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<year>2007</year>
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<year>2014</year>
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<year>2015</year>
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<year>2016</year>
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<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
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</copyright>
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</docinfo>
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<refnamediv>
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<refname>lwres_net_ntop</refname>
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<refpurpose>lightweight resolver IP address presentation</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcsynopsisinfo>#include <lwres/net.h></funcsynopsisinfo>
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<funcprototype>
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<funcdef>
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const char *
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<function>lwres_net_ntop</function></funcdef>
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<paramdef>int <parameter>af</parameter></paramdef>
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<paramdef>const void *<parameter>src</parameter></paramdef>
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<paramdef>char *<parameter>dst</parameter></paramdef>
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<paramdef>size_t <parameter>size</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsection><info><title>DESCRIPTION</title></info>
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<para><function>lwres_net_ntop()</function>
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converts an IP address of protocol family
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<parameter>af</parameter> — IPv4 or IPv6 — at
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location <parameter>src</parameter> from network format to its
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conventional representation as a string. For IPv4 addresses,
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that string would be a dotted-decimal. An IPv6 address would be
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represented in colon notation as described in RFC1884.
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</para>
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<para>
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The generated string is copied to <parameter>dst</parameter>
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provided
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<parameter>size</parameter> indicates it is long enough to
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store the
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ASCII representation of the address.
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</para>
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</refsection>
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<refsection><info><title>RETURN VALUES</title></info>
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<para>
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If successful, the function returns <parameter>dst</parameter>:
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a pointer to a string containing the presentation format of the
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address. <function>lwres_net_ntop()</function> returns
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<type>NULL</type> and sets the global variable
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<constant>errno</constant> to <errorcode>EAFNOSUPPORT</errorcode> if
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the protocol family given in <parameter>af</parameter> is
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not
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supported.
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</para>
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</refsection>
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<refsection><info><title>SEE ALSO</title></info>
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<para><citerefentry>
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<refentrytitle>RFC1884</refentrytitle>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>inet_ntop</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>.
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</para>
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</refsection>
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</refentry>
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