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Man Pages


Manual Reference Pages  -  TK::EXIT (3)

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NAME

Tk::exit - End the application

CONTENTS

SYNOPSIS



    use Tk qw(exit);
    ...
    B<exit>?(I<returnCode>)?;



DESCRIPTION

Terminate the process, returning returnCode to the system as the exit status. If returnCode isn’t specified then it defaults to 0.

If calling exit from code invoked via a Tk callback then this Tk version of exit cleans up more reliably than using the perl exit.

CAVEATS

Using exit from a forked process will terminate both the child process <B>andB> the parent process. As Tk::exit is imported by default one should use CORE::exit in the forked process instead.

KEYWORDS

exit, process
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perl v5.20.3 EXIT (3) 2013-11-15

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