Returns the length of the socket address.
-% ----------------------------------------------------------------------------
-% CLASS: wxIPV4address
-% ----------------------------------------------------------------------------
-\section{\class{wxIPV4address}}\label{wxipv4address}
-
-\wxheading{Derived from}
-
-\helpref{wxSockAddress}{wxsockaddress}
-
-\wxheading{Include files}
-
-<wx/socket.h>
-
-% ----------------------------------------------------------------------------
-% MEMBERS
-% ----------------------------------------------------------------------------
-
-\latexignore{\rtfignore{\wxheading{Members}}}
-
-%
-% Hostname
-%
-
-\membersection{wxIPV4address::Hostname}
-
-\func{bool}{Hostname}{\param{const wxString\&}{ hostname}}
-
-Use the specified {\it hostname} for the address.
-
-\wxheading{Return value}
-
-Returns FALSE if something bad happens (invalid hostname, invalid IP address).
-
-%
-% Hostname
-%
-
-\membersection{wxIPV4address::Hostname}
-
-\func{wxString}{Hostname}{\void}
-
-Returns the hostname which matches the IP address.
-
-%
-% Service
-%
-
-\membersection{wxIPV4address::Service}
-
-\func{bool}{Service}{\param{const wxString\&}{ service}}
-
-Use the specified {\it service} string for the address.
-
-\wxheading{Return value}
-
-Returns FALSE if something bad happens (invalid service).
-
-%
-% Service
-%
-
-\membersection{wxIPV4address::Service}
-
-\func{bool}{Service}{\param{unsigned short}{ service}}
-
-Use the specified {\it service} for the address.
-
-\wxheading{Return value}
-
-Returns FALSE if something bad happens (invalid service).
-
-%
-% Service
-%
-
-\membersection{wxIPV4address::Service}
-
-\func{unsigned short}{Service}{\void}
-
-Returns the current service.
-
-%
-% LocalHost
-%
-
-\membersection{wxIPV4address::LocalHost}
-
-\func{bool}{LocalHost}{\void}
-
-Initialize peer host to local host.
-
-\wxheading{Return value}
-
-Returns FALSE if something bad happens.
-