t.i.t.blockingCallFromThread(reactor, f, *a, **kw) : function documentation

Run a function in the reactor from a thread, and wait for the result synchronously, i.e. until the callback chain returned by the function get a result.

Parameters	reactor	The IReactorThreads provider which will be used to schedule the function call.
	f	the callable to run in the reactor thread (type: any callable. )
	a	the arguments to pass to f.
	kw	the keyword arguments to pass to f.
Returns	the result of the callback chain.
Raises	any error raised during the callback chain.