`module Signals`

Nested

Definitions

`def self.controller`

The default process-wide signal controller.

Signature

returns　Controller: The default signal controller.

Implementation

def self.controller
	CONTROLLER
end

`def self.default`

The default signal backend for the current context.

Signature

returns　Async::Signals | Async::Signals::Ignore: The default signal backend.

Implementation

def self.default
	if ::Thread.current == ::Thread.main
		# TruffleRuby does not currently expose `Fiber.scheduler`:
		unless ::Fiber.respond_to?(:scheduler) && ::Fiber.scheduler
			return self
		end
	end
	
	return Ignore
end

`def self.install(handlers, &block)`

Install signal handlers using the process-wide signal controller.

Signature

parameter　handlers　Handlers: The handlers to install.
returns　Controller::Registration: The active registration.

Implementation

def self.install(handlers, &block)
	CONTROLLER.install(handlers, &block)
end

`def self.reset!`

Reset the process-wide signal controller.

Signature

returns　void

Implementation

def self.reset!
	CONTROLLER.reset!
end