4 * Copyright 2001,2004 Develer S.r.l. (http://www.develer.com/)
5 * Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
6 * This file is part of DevLib - See devlib/README for information.
9 * \brief Mutually exclusive semaphores.
10 * Shared locking not supported in this implementation.
14 * \author Bernardo Innocenti <bernie@develer.com>
19 * Revision 1.2 2004/06/03 11:27:09 bernie
20 * Add dual-license information.
22 * Revision 1.1 2004/05/23 17:27:00 bernie
23 * Import kern/ subdirectory.
31 #include <mware/list.h>
39 struct Process *owner;
45 * \name Process synchronization services
48 void sem_init(struct Semaphore *s);
49 bool sem_attempt(struct Semaphore *s);
50 void sem_obtain(struct Semaphore *s);
51 void sem_release(struct Semaphore *s);
54 #endif /* KERN_SEM_H */