/* * Semaphores * Copyright (c) 2003, Jeffrey K. Hollingsworth <hollings@cs.umd.edu> * Copyright (c) 2004, David H. Hovemeyer <daveho@cs.umd.edu> * $Revision: 1.7 $ *  * This is free software.  You are permitted to use, * redistribute, and modify it as specified in the file "COPYING". */#ifndef SEMA_H#define SEMA_Hint Create_Semaphore(const char *name, int ival);int P(int sem);int V(int sem);int Destroy_Semaphore(int sem);#endif  /* SEMA_H */