error details are shown below:
the running environment of the program in which the error occurs: the program opens multiple processes listening to the same port, while endless loop 1us calls stream_select to accept client connections + read client messages, and press ctrl + c to control the error when the process exits.
what is the reason for this? How to solve the problem?
error is that you pressed < kbd > CTRL < / kbd > + < kbd > C < / kbd >. The solution is not to press < kbd > CTRL < / kbd > + < kbd > C < / kbd >
. if you are in Linux/Unix, you can use the pcntl_signal () function to handle the interrupt signal. Just set the variable when you receive the signal and let your dead loop exit normally.
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originally uses stream_socket_pair to communicate between parent and child processes. In multiple processes, one child process message is forwarded to other child processes through the parent process (similar to qq ), but this encounters a problem: ...