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+<?xml version="1.0" encoding="latin1" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+ <header>
+ <copyright>
+ <year>1997</year><year>2009</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ The contents of this file are subject to the Erlang Public License,
+ Version 1.1, (the "License"); you may not use this file except in
+ compliance with the License. You should have received a copy of the
+ Erlang Public License along with this software. If not, it can be
+ retrieved online at http://www.erlang.org/.
+
+ Software distributed under the License is distributed on an "AS IS"
+ basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ the License for the specific language governing rights and limitations
+ under the License.
+
+ </legalnotice>
+
+ <title>httpd_socket</title>
+ <prepared>Joakim Greben&ouml;</prepared>
+ <docno></docno>
+ <date>1997-10-14</date>
+ <rev>2.2</rev>
+ <file>httpd_socket.sgml</file>
+ </header>
+ <module>httpd_socket</module>
+ <modulesummary>Communication utility functions to be used by the Erlang
+ Web server API programmer.</modulesummary>
+ <description>
+ <p>This module provides the Erlang Web server API module programmer
+ with utility functions for generic sockets communication. The
+ appropriate communication mechanism is transparently used, that
+ is <c>ip_comm</c> or <c>ssl</c>.</p>
+ </description>
+ <funcs>
+ <func>
+ <name>deliver(SocketType, Socket, Data) -> Result</name>
+ <fsummary>Send binary data over socket.</fsummary>
+ <type>
+ <v>SocketType = socket_type()</v>
+ <v>Socket = socket()</v>
+ <v>Data = io_list() | binary()</v>
+ <v>Result = socket_closed | void()</v>
+ </type>
+ <desc>
+ <marker id="deliver"></marker>
+ <p><c>deliver/3</c> sends the <c>Binary</c> over the
+ <c>Socket</c> using the specified <c>SocketType</c>. Socket
+ and SocketType should be the socket and the socket_type form
+ the mod record as defined in httpd.hrl</p>
+ </desc>
+ </func>
+ <func>
+ <name>peername(SocketType,Socket) -> {Port,IPAddress}</name>
+ <fsummary>Return the port and IP-address of the remote socket.</fsummary>
+ <type>
+ <v>SocketType = socket_type()</v>
+ <v>Socket = socket()</v>
+ <v>Port = integer()</v>
+ <v>IPAddress = string()</v>
+ </type>
+ <desc>
+ <marker id="peername"></marker>
+ <p><c>peername/3</c> returns the <c>Port</c> and
+ <c>IPAddress</c> of the remote <c>Socket</c>. </p>
+ </desc>
+ </func>
+ <func>
+ <name>resolve() -> HostName</name>
+ <fsummary>Return the official name of the current host.</fsummary>
+ <type>
+ <v>HostName = string()</v>
+ </type>
+ <desc>
+ <marker id="resolve"></marker>
+ <p><c>resolve/0</c> returns the official <c>HostName</c> of
+ the current host. </p>
+ </desc>
+ </func>
+ </funcs>
+
+ <section>
+ <marker id="see_also"></marker>
+ <title>SEE ALSO</title>
+ <p><seealso marker="httpd">httpd(3)</seealso></p>
+ </section>
+
+</erlref>
+
+