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SbCondVar.h
1#ifndef COIN_SBCONDVAR_H
2#define COIN_SBCONDVAR_H
3
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34\**************************************************************************/
35
36#include <Inventor/SbBasic.h>
37#include <Inventor/SbTime.h>
39#include <Inventor/threads/SbMutex.h>
40
41class SbCondVar {
42public:
43 SbCondVar(void) { this->condvar = cc_condvar_construct(); }
44 ~SbCondVar(void) { cc_condvar_destruct(this->condvar); }
45
46 SbBool wait(SbMutex & mutex) {
47 return cc_condvar_wait(this->condvar, mutex.mutex) == CC_OK;
48 }
49 SbBool timedWait(SbMutex & mutex, SbTime period) {
50 return cc_condvar_timed_wait(this->condvar, mutex.mutex, period.getValue()) == CC_OK;
51 }
52
53 void wakeOne(void) { cc_condvar_wake_one(this->condvar); }
54 void wakeAll(void) { cc_condvar_wake_all(this->condvar); }
55
56private:
57 cc_condvar * condvar;
58};
59
60#endif // !COIN_SBCONDVAR_H
Definition: SbCondVar.h:41
Definition: SbMutex.h:39
The SbTime class instances represents time values.
Definition: SbTime.h:50
double getValue(void) const
Definition: SbTime.cpp:280
void cc_condvar_wake_one(cc_condvar *condvar)
Definition: condvar.cpp:154
cc_condvar * cc_condvar_construct(void)
Definition: condvar.cpp:104
void cc_condvar_wake_all(cc_condvar *condvar)
Definition: condvar.cpp:165
int cc_condvar_timed_wait(cc_condvar *condvar, cc_mutex *mutex, cc_time period)
Definition: condvar.cpp:140
int cc_condvar_wait(cc_condvar *condvar, cc_mutex *mutex)
Definition: condvar.cpp:127
void cc_condvar_destruct(cc_condvar *condvar)
Definition: condvar.cpp:116
struct cc_condvar cc_condvar
The type definition for the conditional variable structure.
Definition: common.h:60