/*
 * Project 3 - Shared memory and semaphores.
 * Dr. Silaghi's Operating System Concepts.
 * semaphore.h - Header for semaphore.c.
 * By: Michael Rywalt - 2569
 */
#ifndef _SEMAPHORE_H_
#define _SEMAPHORE_H_

/* Necessary definitions. */
#define SEMMUTEX 0
#define SEMWRITE 1

#define SEMAPHORE(sv) (semop(iSemaphoreId, (sv), 1))

void InitSemaphore();
void DestroySemaphore();
void SemWait();
void SemSignal();

#endif