Current File : //usr/share/perl5/X11/Protocol/Connection/UNIXFH.pm
#!/usr/bin/perl
package X11::Protocol::Connection::UNIXFH;
# 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_UNIX(), SOCK_STREAM(), 0 or croak "socket: $!";
connect $sock, sockaddr_un("/tmp/.X11-unix/X$dispnum")
or croak "Can't connect to display `unix:$dispnum': $!";
$sock->autoflush(1);
return bless \$sock, $pkg;
}
1;
__END__
=head1 NAME
X11::Protocol::Connection::UNIXFH - Perl module for FileHandle-based Unix-domain X11 connections
=head1 SYNOPSIS
use X11::Protocol;
use X11::Protocol::Connection::UNIXFH;
$conn = X11::Protocol::Connection::UNIXFH
->open($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 a local Unix-domain socket connection,
using the FileHandle module. The host argument is ignored.
=head1 AUTHOR
Stephen McCamant <SMCCAM@cpan.org>.
=head1 SEE ALSO
L<perl(1)>,
L<X11::Protocol>,
L<X11::Protocol::Connection::INETFH>,
L<X11::Protocol::Connection::FileHandle>,
L<FileHandle>.
=cut
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