Current File : //usr/share/perl5/X11/Protocol/Connection/INETFH.pm
#!/usr/bin/perl
package X11::Protocol::Connection::INETFH;
# Copyright (C) 1997 Stephen McCamant. All rights reserved. This program
# is free software; you can redistribute and/or modify it under the same
# terms as Perl itself.
use X11::Protocol::Connection::FileHandle;
use FileHandle;
use Socket;
use Carp;
use strict;
use vars qw($VERSION @ISA);
@ISA = ('X11::Protocol::Connection::FileHandle');
$VERSION = 0.01;
sub open {
my($pkg) = shift;
my($host, $dispnum) = @_;
my($sock) = new FileHandle;
socket $sock, PF_INET(), SOCK_STREAM(), getprotobyname("tcp")
or croak "socket: $!";
connect $sock, sockaddr_in(6000 + $dispnum, inet_aton $host) or
croak "Can't connect to display `$host:$dispnum': $!";
$sock->autoflush(1);
return bless \$sock, $pkg;
}
1;
__END__
=head1 NAME
X11::Protocol::Connection::INETFH - Perl module for FileHandle-based TCP/IP X11 connections
=head1 SYNOPSIS
use X11::Protocol;
use X11::Protocol::Connection::INETFH;
$conn = X11::Protocol::Connection::INETFH
->open($host, $display_number);
$x = X11::Protocol->new($conn);
=head1 DESCRIPTION
This module is used by X11::Protocol to establish a connection and
communicate with a server over an internet-type TCP/IP socket
connection, using the FileHandle module.
=head1 AUTHOR
Stephen McCamant <SMCCAM@cpan.org>.
=head1 SEE ALSO
L<perl(1)>,
L<X11::Protocol>,
L<X11::Protocol::Connection::UNIXFH>,
L<X11::Protocol::Connection::FileHandle>,
L<FileHandle>.
=cut
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