threadjump.c

function Query_Execute() {
	/* Call ExecutionPlan_Execute on a different thread 
	 * and wait for it to exit */
	char *error = NULL;
	pthread_t thread;
	pthread_create(&thread, NULL, ExecutionPlan_Execute, NULL);
	pthread_join(thread, &error);
	
	if(error != NULL) {
		// Exception been thrown.
		reportError(error);
	}
	...
}