Chimera: chimera_0-9/include/semaphore.h Source File

00001 /*
00002 ** $Id: semaphore_8h-source.html,v 1.1 2007/08/02 18:36:21 krishnap Exp $
00003 **
00004 ** Matthew Allen
00005 ** description: 
00006 */
00007 
00008 #ifndef _CHIMERA_SEMAPHORE_H_
00009 #define _CHIMERA_SEMAPHORE_H_
00010 
00011 typedef struct {
00012   int val;
00013   pthread_mutex_t lock;
00014   pthread_cond_t cond;
00015 } Sema;
00016 
00017 void *sema_create(int val);
00018 void sema_destroy(void *v);
00019 int sema_p(void *v, double timeout);
00020 void sema_v(void *v);
00021 
00022 #endif /* _CHIMERA_SEMAPHORE_H_ */