How to have Matlab wait for the C++ Matlab engine

Hello all,

I am working with a MATLAB and C++ implimentation of what is meant to be an identical program in each language. For a meriade of reasons, I have been interested in having the MATLAB and C++ versions run in parallel and periodically check their results against one another to help hunt down bugs that cause the two to deviate.

I am looking for a way for MATLAB to reach a point in the program and wait for the C++ version to reach the same point and send its results to MATLAB for comparison.

The issue I am having is that I cannot figure out how to make the MATLAB program wait for data from the C++ engine, then continue on using this data sent from C++.

I do not have access to any parallel computing toolboxes on the side of MATLAB.

I really appreciate any input or alternate ways of acheiving this.

-Brian