Using wait_for_terminate_and_check() instead of wait_for_terminate() let's us simplify, shorten and unify the return value checking and logging of waitid(). Hence, let's use it all over the place.
Using wait_for_terminate_and_check() instead of wait_for_terminate() let's us simplify, shorten and unify the return value checking and logging of waitid(). Hence, let's use it all over the place.