00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
121 lines
3.9 KiB
Plaintext
121 lines
3.9 KiB
Plaintext
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
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[<!ENTITY mdash "—">]>
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<!--
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- Copyright (C) 2004, 2005, 2007, 2014 Internet Systems Consortium, Inc. ("ISC")
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- Copyright (C) 2000, 2001 Internet Software Consortium.
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-
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- Permission to use, copy, modify, and/or distribute this software for any
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- purpose with or without fee is hereby granted, provided that the above
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- copyright notice and this permission notice appear in all copies.
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-
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- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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- PERFORMANCE OF THIS SOFTWARE.
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-->
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<refentry>
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<refentryinfo>
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<date>June 18, 2007</date>
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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>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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<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
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</copyright>
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<copyright>
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<year>2000</year>
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<year>2001</year>
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<holder>Internet Software Consortium.</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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<refsect1>
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<title>DESCRIPTION</title>
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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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</refsect1>
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<refsect1>
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<title>RETURN VALUES</title>
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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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</refsect1>
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<refsect1>
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<title>SEE ALSO</title>
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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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</refsect1>
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</refentry><!--
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- Local variables:
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- mode: sgml
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- End:
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-->
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