186 function getpid()

   186 function getpid()

   187 	local pidfile = config.get("*", "pidfile");

   187 	local pidfile = config.get("*", "pidfile");

   188 	if not pidfile then

   188 	if not pidfile then

   189 		return false, "no-pidfile";

   189 		return false, "no-pidfile";

   190 	end

   190 	end

   191 	

   195 	

   192 	local modules_enabled = set.new(config.get("*", "modules_enabled"));

   196 	local modules_enabled = set.new(config.get("*", "modules_enabled"));

   193 	if not modules_enabled:contains("posix") then

   197 	if not modules_enabled:contains("posix") then

   194 		return false, "no-posix";

   198 		return false, "no-posix";

   195 	end

   199 	end