class Async::HTTP::Body::Pipe

def initialize(input, output = Writable.new, task: Task.current)
	@input = input
	@output = output
	
	head, tail = IO::Socket.pair(Socket::AF_UNIX, Socket::SOCK_STREAM)
	
	@head = Async::IO::Stream.new(head)
	@tail = tail
	
	@reader = nil
	@writer = nil
	
	task.async(&self.method(:reader))
	task.async(&self.method(:writer))
end