boost thread(ing) a member function Gary Wessle #include <boost/thread/thread.hpp> #include <iostream> using namespace std; class waiter { public: waiter(); void waiting(); void preform(); }; waiter::waiter( ){ preform(); }void waiter::waiting (){...
(*pool)->thread_id = (pthread_t*)malloc(sizeof(pthread_t)*max_thread_num); if((*pool)->thread_id == NULL){ printf("in %s,init thread id failed,errno = %d,explain:%s",__func__,errno,strerror(errno)); exit(-1); } (*pool)->tpool_head = NULL; if(pthread_mutex_init(&((...
*pool ---> address of thread pool *@return value: *0 ---> create thread pool successfully * othres ---> create thread pool failed ***/ int create_tpool(tpool_t** pool,size_t max_thread_num); /*** *@brief: * destroy thread pool *@args: * pool ---> address of pool ***...
volatile的含义就是明确告诉编译器,这个变量在每次访问时,都走内存,而不要用寄存器来缓存。这样在抢占...
This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics 5 Passing a pointer to member function as a parameter to another member function by: Newsgroup - Ann | last post by: Gurus, I have the following implementation of a member function...
'Point::init':illegal call of non-staticmemberfunction 结论1:不能通过类名来调用类的非静态成员函数。 通过类的对象调用静态成员函数和非静态成员函数。 classPoint{public:voidinit(){}staticvoidoutput(){}};voidmain(){Pointpt;pt.init();pt.output();} ...
pthread_tthreadID; structtvec_roottv1;/*第一个轮*/ structtvectv2;/*第二个轮*/ structtvectv3;/*第三个轮*/ structtvectv4;/*第四个轮*/ structtvectv5;/*第五个轮*/ }; 1.2 时间轮对象 我们知道每一个轮子实际上都是一个哈希表,上面我们只是实例化了五个轮子的对象,但是五个轮子具体包含什么...
pthread_tthreadID; structtvec_roottv1;/*第一个轮*/ structtvectv2;/*第二个轮*/ structtvectv3;/*第三个轮*/ structtvectv4;/*第四个轮*/ structtvectv5;/*第五个轮*/ }; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
编译出错:error C2597: illegal reference to data member ‘Point::m_x’ in a static member function 因为静态成员函数属于整个类,在类实例化对象之前就已经分配空间了,而类的非静态成员必须在类实例化对象后才有内存空间,所以这个调用就出错了,就好比没有声明一个变量却提前使用它一样。