1exit(3)               User Contributed Perl Documentation              exit(3)
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NAME

6       Tk::exit - End the application
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SYNOPSIS

9           use Tk qw(exit);
10           ...
11           B<exit>?(I<returnCode>)?;
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DESCRIPTION

14       Terminate the process, returning returnCode to the system as the exit
15       status.  If returnCode isn't specified then it defaults to 0.
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17       If calling "exit" from code invoked via a Tk callback then this Tk
18       version of "exit" cleans up more reliably than using the perl "exit".
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CAVEATS

21       Using "exit" from a forked process will terminate both the child
22       process and the parent process. As "Tk::exit" is imported by default
23       one should use "CORE::exit" in the forked process instead.
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KEYWORDS

26       exit, process
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30perl v5.12.0                      2010-05-13                           exit(3)
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