=encoding utf8
=head1 NAME
IOMux::Poll - simplify
use
of poll()
=head1 INHERITANCE
IOMux::Poll
is an IOMux
=head1 SYNOPSIS
my
$mux
= IOMux::Poll->new;
my
$server
= IOMux::Service::TCP->new(...);
$mux
->add(
$server
);
$mux
->loop;
=head1 DESCRIPTION
Multiplexer based on the C<poll()>
system
call,
defined
by POSIX.
The C<poll>
has
less administration overhead than the C<
select
> call
(implemented via L<IOMux::Select|IOMux::Select>) because it avoids the need to play
with
bit-vectors to see which file handles got activated. However,
C<poll> is not supported on all platforms.
Extends L<
"DESCRIPTION"
in IOMux|IOMux/
"DESCRIPTION"
>.
=head1 METHODS
Extends L<
"METHODS"
in IOMux|IOMux/
"METHODS"
>.
=head2 Constructors
Extends L<
"Constructors"
in IOMux|IOMux/
"Constructors"
>.
=over 4
=item IOMux::Poll-E<gt>B<new>(
%options
)
Inherited, see L<IOMux/
"Constructors"
>
=back
=head2 Accessors
Extends L<
"Accessors"
in IOMux|IOMux/
"Accessors"
>.
=over 4
=item
$obj
-E<gt>B<poller>()
The internal IO::Poll object.
=back
=head2 User interface
Extends L<
"User interface"
in IOMux|IOMux/
"User interface"
>.
=over 4
=item
$obj
-E<gt>B<add>(
$handler
|
$bundle
)
Inherited, see L<IOMux/
"User interface"
>
=item
$obj
-E<gt>B<endLoop>(BOOLEAN)
Inherited, see L<IOMux/
"User interface"
>
=item
$obj
-E<gt>B<loop>( [
$heartbeat
] )
Inherited, see L<IOMux/
"User interface"
>
=item
$obj
-E<gt>B<
open
>(
$mode
,
$params
)
Inherited, see L<IOMux/
"User interface"
>
=back
=head2 For internal
use
Extends L<
"For internal use"
in IOMux|IOMux/
"For internal use"
>.
=over 4
=item
$obj
-E<gt>B<changeTimeout>(
$fileno
,
$oldtimeout
,
$newtimeout
)
Inherited, see L<IOMux/
"For internal use"
>
=item
$obj
-E<gt>B<fdset>(
$fileno
,
$state
,
$read
,
$write
,
$except
)
Inherited, see L<IOMux/
"For internal use"
>
=item
$obj
-E<gt>B<handler>(
$fileno
, [
$handler
] )
Inherited, see L<IOMux/
"For internal use"
>
=item
$obj
-E<gt>B<handlers>()
Inherited, see L<IOMux/
"For internal use"
>
=item
$obj
-E<gt>B<remove>(
$fileno
)
Inherited, see L<IOMux/
"For internal use"
>
=back
=head1 DETAILS
Extends L<
"DETAILS"
in IOMux|IOMux/
"DETAILS"
>.
=head2 Installation
Extends L<
"Installation"
in IOMux|IOMux/
"Installation"
>.
=head2 Event managers
Extends L<
"Event managers"
in IOMux|IOMux/
"Event managers"
>.
=head2 File handles
Extends L<
"File handles"
in IOMux|IOMux/
"File handles"
>.
=head2 Implementation limitations
Poll is only available on UNIX. Windows Vista
has
added a WSAPoll
with
comparible functionality (probably), but afaik there is
no
binary wrapper
available
for
perl yet.
=head1 SEE ALSO
This module is part of IOMux distribution version 1.01,
=head1 LICENSE
Copyrights 2011-2020 by [Mark Overmeer <markov
@cpan
.org>]. For other contributors see ChangeLog.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.