1 files changed, 5 insertions(+), 19 deletions(-)

M lib/em_fiberscheduler.rb

@@ 130,33 130,19 @@ module EventMachine
 
 			def call; end
 
-			# Inspired by bruno-/fiber_scheduler
 			class Fallback
 				def initialize(fiber, pid, flags)
 					@fiber = fiber
 					@pid = pid
 					@flags = flags
-					@reader, @writer = IO.pipe
-				end
-
-				def thread
-					@thread ||= Thread.new do
-						Process::Status.wait(@pid, @flags)
-					ensure
-						@writer.close
-					end
 				end
 
 				def call
-					thread
-					Fiber.schedule do
-						Fiber.scheduler&.io_wait(@reader, IO::READABLE)
-						@fiber.resume(thread.value)
-					ensure
-						@reader.close
-						@writer.close
-						@thread&.kill
-					end
+					EM.defer(
+						-> { Process::Status.wait(@pid, @flags) },
+						@fiber.method(:resume),
+						@fiber.method(:raise)
+					)
 				end
 			end
 		end