# sig/rackup/handler/cgi.rbs

class Rackup::Handler::CGI
  def self.run: () -> untyped
  def self.send_body: () -> untyped
  def self.send_headers: () -> untyped
  def self.serve: () -> untyped
end


# sig/rackup/handler/webrick.rbs

class Rackup::Handler::WEBrick < WEBrick::HTTPServlet::AbstractServlet
  def self.run: () -> untyped
  def self.shutdown: () -> untyped
  def self.valid_options: () -> untyped
  def initialize: () -> void
  def service: () -> untyped
end


# sig/rackup/lobster.rbs

class Rackup::Lobster
  def call: () -> untyped
end


# sig/rackup/server.rbs

class Rackup::Server
  def self.start: () -> untyped
  def app: () -> untyped
  def build_app: () -> untyped
  def build_app_and_options_from_config: () -> untyped
  def build_app_from_string: () -> untyped
  def check_pid!: () -> untyped
  def daemonize_app: () -> untyped
  def default_middleware_by_environment: () -> untyped
  def default_options: () -> untyped
  def exit_with_pid: () -> untyped
  def handle_profiling: () -> untyped
  def initialize: () -> void
  def logging_middleware: () -> untyped
  def make_profile_name: () -> untyped
  def middleware: () -> untyped
  def middleware: () -> untyped
  def opt_parser: () -> untyped
  def options: () -> untyped
  def parse_options: () -> untyped
  def server: () -> untyped
  def start: () -> untyped
  def wrapped_app: () -> untyped
  def write_pid: () -> untyped
end


# sig/rackup/server.rbs

class Rackup::Server::Options
  def handler_opts: () -> untyped
  def parse!: () -> untyped
end


# sig/rackup/handler/webrick.rbs

class WEBrick::HTTPResponse
  def setup_header: () -> untyped
end


# sig/rackup/handler.rbs

module Rackup::Handler
  def self.[]: () -> untyped
  def self.default: () -> untyped
  def self.get: () -> untyped
  def self.pick: () -> untyped
  def self.register: () -> untyped
  def self.require_handler: () -> untyped
end