ctsem.cpp

这是c++编程方面的名著的例子代码

#include <String.h>
#include <ctsem.h>


mutex::mutex(void)
{
    if(pthread_mutex_init(&Mutex,NULL)){
       SemException.message("Could Not Create Mutex");
       throw SemException;
    }
}

mutex::~mutex(void)
{
    if(pthread_mutex_destroy(&Mutex)){
       SemException.message("Could Not Destroy Mutex");
       throw SemException;
    }
}

void mutex::lock(void)
{
      pthread_mutex_lock(&Mutex);
}

void mutex::unlock(void)
{
    pthread_mutex_unlock(&Mutex);
}