gistfile1.txt

struct sharedMemory // my shared memory structure
{
	int input;
	int output;
	int end;
	int buffer[5];
	sem_t* semaphores[3]; // how would I get references to the 3 semaphores I semgetted at line 15?
};

int SemaphoreSetID;

int main()
{
  // I omitted shared memory allocation, since it's irrelevant here
  SemaphoreSetID = semget(IPC_PRIVATE, 3, 0600);
  semctl(SemaphoreSetID, 0, SETVAL, 1);
  semctl(SemaphoreSetID, 0, SETVAL, 5);
  semctl(SemaphoreSetID, 0, SETVAL, 5);
  return 0;
}