Hello, I have written an application in perl that connects to stream of data via a socket. The application constantly reads the binary records coming down the socket, and writes the data to a human-readable tab-delimited file. (This application must run on either a Unix or Windows machine)

My cunumdrum was letting the application know that it was time to disconnect from the socket. I managed to do that using a signal handler to capture the ctrl-c keystroke. The signal handler would close the socket connection. 

$SIG{INT} = \&UserInterrupt;

sub UserInterrupt{close(INPUT_HANDLE);}

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This works OK, but I would like to use a different keystroke to signal the closing of the socket connection. What other signals can be produced by user keystrokes?

In reply to Question about signals by iKnowNothing

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