Better organisaion of methods.

lib/async/scheduler.rb

@@ -57,6 +57,16 @@ def initialize(parent = nil, selector: nil)
 			end
 		end
 
+		def set!
+			Fiber.set_scheduler(self)
+			@loop = Fiber.current
+		end
+
+		def clear!
+			Fiber.set_scheduler(nil)
+			@loop = nil
+		end
+
 		def interrupt
 			@interrupt.signal('!')
 		end
@@ -87,10 +97,6 @@ def transfer
 			@loop.transfer
 		end
 
-		def kernel_sleep(duration)
-			self.block(nil, duration)
-		end
-
 		# Invoked when a fiber tries to perform a blocking operation which cannot continue. A corresponding call {unblock} must be performed to allow this fiber to continue.
 		# @reentrant Not thread safe.
 		def block(blocker, timeout)
@@ -125,20 +131,14 @@ def unblock(blocker, fiber)
 			end
 		end
 
-		def set!
-			Fiber.set_scheduler(self)
-			@loop = Fiber.current
+		def kernel_sleep(duration)
+			self.block(nil, duration)
 		end
 
 		def address_resolve(hostname)
 			::Resolv.getaddresses(hostname)
 		end
 
-		def clear!
-			Fiber.set_scheduler(nil)
-			@loop = nil
-		end
-
 		def io_wait(io, events, timeout = nil)
 			fiber = Fiber.current