Boost Asio总结（13） 信号

1.1
eg.
typedef basic_signal_set signal_set;

void handler(
const boost::system::error_code& error,
int signal_number)
{
if (!error)
{
// A signal occurred.
}
}

...

// Construct a signal set registered for process termination.
boost::asio::signal_set signals(my_context, SIGINT, SIGTERM);

// Start an asynchronous wait for one of the signals to occur.
signals.async_wait(handler);

1.2
t

Boost Asio总结（13） 信号最先出现在Python成神之路。