- SEE ALSO
- COPYRIGHT & LICENSE
IPC::MorseSignals::Emitter - Base class for IPC::MorseSignals emitters.
Due to the POSIX signals specification (which I wasn't aware of at the time I wrote this module), this module is by nature completely unreliable and will never work properly. It is therefore deprecated. Please don't use it (if you were actually crazy enough to use it).
use IPC::MorseSignals::Emitter; my $deuce = IPC::MorseSignals::Emitter->new(speed => 1024); $deuce->post('HLAGH') for 1 .. 3; $deuce->send($pid);
This module sends messages processed by an underlying Bit::MorseSignal emitter to another process as a sequence of
SIGUSR1 (for bits 0) and
SIGUSR2 (for 1) signals.
my $ime = IPC::MorseSignals::Emitter->new( delay => $seconds, speed => $bauds, %bme_options, );
Creates a new emitter object.
delay specifies the delay between two sends, in seconds, while
speed is the number of bits sent per second. The delay value has priority over the speed, and defaults to 1 second. Extra arguments are passed to "new" in Bit::MorseSignals::Emitter.
Sends messages enqueued with "post" in Bit::MorseSignals::Emitter to the process
$pid (or to all the
$pid is an array reference, in which case duplicated targets are stripped off).
my $delay = $ime->delay; $ime->delay($seconds);
Returns the current delay in seconds, or set it if an argument is provided.
my $speed = $ime->speed; $ime->speed($bauds);
Returns the current speed in bauds, or set it if an argument is provided.
IPC::MorseSignals::Emitter objects also inherit methods from Bit::MorseSignals::Emitter.
An object module shouldn't export any function, and so does this one.
perlipc for information about signals in perl.
For truly useful IPC, search for shared memory, pipes and semaphores.
<perl at profvince.com>, http://www.profvince.com.
You can contact me by mail or on
Please report any bugs or feature requests to
bug-ipc-morsesignals-emitter at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=IPC-MorseSignals. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
You can find documentation for this module with the perldoc command.
Copyright 2007,2008,2013,2017 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.