ACE实现动态交互----按下Ctrl+C输出一行----ACE_Event_Handler::handle_signal()

#include "ace/Reactor.h"
#include "ace/Event_Handler.h"
#include <iostream>

#define SIGINT 2 //按下control + c  （系统已有定义的信号量）

class SignalHandler : public ACE_Event_Handler  
{  

public:  
	//构造函数时注册信号，当此信号发生时（用户按下Ctrl+C时）被ACE_Reactor捕捉到
	//同事调用此类的handle_signal方法
	SignalHandler()  
	{  
		reactor()->instance()->register_handler(SIGINT,this);
	}  
	int handle_signal(int signum, siginfo_t*,ucontext_t*) //处理信号
	{
		switch(signum)
		{
		case SIGINT: std::cout<<"You pressed SIGINT(Ctrl+C)\n";
			break;
		}
		return 0;
	} 
};  


int ACE_TMAIN (int argc, ACE_TCHAR *argv[]) 
{

	SignalHandler* eh = new SignalHandler();  
	ACE_Reactor::instance ()->run_reactor_event_loop();
	delete eh;
	return 0;
}

ACE实现动态交互----按下Ctrl+C输出一行----ACE_Event_Handler::handle_signal(),布布扣,bubuko.com

ACE实现动态交互----按下Ctrl+C输出一行----ACE_Event_Handler::handle_signal()

原文：http://blog.csdn.net/calmreason/article/details/20694523