◆ Obey()

void drama::Path::Obey	(	thread::TMessHandler *	action,
		const std::string &	name,
		const sds::Id &	argIn = `sds::Id::CreateNullItem()`,
		sds::IdPtr *const	argOut = `nullptr`,
		MessageEventHandler *const	eventProcessor = `&_simpleEventProcessor`
	)

inlineinherited

Sends an obey message to a task and blocks the current thread until the action is complete.

Parameters

action	A pointer to the threaded action which is executing this operation.
name	Name of the action to start.
argIn	Argument to the action, if any.
argOut	The reply message argument, if any. An address of and sds::IdPtr is supplied. If you supply a null pointer, it is ignored. Otherwise, any argument to the obey completion is copied into here. If there is no argument to the reply, it will refer to a null SDS item.
eventProcessor	An object to use to process events. Defaults to a simple event processor that causes the method to return when the subsidiary action completes.