weixin_42810968的博客

static与const #include <iostream> class A{ public: A() : a(15) {}//初始化列表的值后于声明时初始化,因此会覆盖掉声明时初始化的值 static const int b = 1;//常量的静态成员变量可以在类内部初始化 const int a = 10; st...

int main() { while(1){ if(-1 == (listen_socket = Creat_socket())){ debug(LOG_MODE_ERR,"bind err! retry..."); sleep(3); continue; } break; } signal(SIGINT, Stop); signal(SIGQUIT, Sto...