module Fluent::PluginHelper::ChildProcess

def initialize
  super
  # plugins MAY configure this parameter
  @_child_process_exit_timeout = CHILD_PROCESS_DEFAULT_EXIT_TIMEOUT
  @_child_process_kill_timeout = CHILD_PROCESS_DEFAULT_KILL_TIMEOUT
  @_child_process_mutex = Mutex.new
  @_child_process_processes = {} # pid => ProcessInfo
end