Prog 3 part 1: semaphores Your program, "prog31.c", will modify the "Dinning Rogers" program we wrote in class (posted on Blackboard as 09_rogers.c) to prevent deadlock using resource ordering. You should ONLY modify the code in the "roger" function... specifically the entry and exit section semaphore code. Recall that resource ordering requires the chopsticks be acquired in the order chopstick[x] then chopstickly] such that x