ConditionVar.h Source File

00001 /*
00002  * $Id: ConditionVar.h,v 1.3 2003/07/23 19:47:41 mindstorm2600 Exp $
00003  */
00004 #ifndef __SHARED_VAR_h__
00005 #define __SHARED_VAR_h__
00006 
00007 #include<Threading.h>
00008 #include<Mutex.h>
00009 #ifdef USE_POSIX_THREADS
00010 #include<pthread.h>
00011 #endif
00012 
00013 namespace clawsoft{
00024         class ConditionVar:public Threading{
00025                 private:
00026                 protected:
00027 #ifdef USE_POSIX_THREADS
00028                         pthread_cond_t __cvar;
00029 #endif
00030                         void init();
00031                         void destroy();
00032                 public:
00033                         ConditionVar();
00034                         ~ConditionVar();
00038                         void signal();
00042                         void broadcast();
00046                         void wait(Mutex *mutex);
00050                         void timedWait(Mutex *mutex, long seconds = 1, long nanoseconds = 0);
00052                         static void wait(ConditionVar *cv, Mutex *mutex);
00054                         static void timedWait(ConditionVar *cv, Mutex *mutex, long seconds = 1, long nanoseconds = 0);
00055         };
00056 };
00057 
00058 #endif