实用的mutex实现类

01	#include "mutex.h"

02

03	namespace ZFPT

04

{

05	CMutex::CMutex()

06

{

07	pthread_mutex_init(&m_Mutex, NULL);

08

}

09

10	CMutex::~CMutex()

11

{

12	pthread_mutex_destroy(&m_Mutex);

13

}

14

15	int CMutex::lock()

16

{

17	return pthread_mutex_lock(&m_Mutex);

18

}

19

20	int CMutex::tryLock()

21

{

22	return pthread_mutex_trylock(&m_Mutex);

23

}

24

25	int CMutex::unLock()

26

{

27	return pthread_mutex_unlock(&m_Mutex);

28

}

29

30	CScopeLock::CScopeLock(CMutex& cMutex, bool IsTry): m_Mutex(cMutex)

31

{

32

if(IsTry)

33

{

34	m_Mutex.tryLock();

35

}

36

else

37

{

38	m_Mutex.lock();

39

}

40

}

41

42	CScopeLock::~CScopeLock()

43

{

44	m_Mutex.unLock();

45

}

46

47

48

49

}