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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Fatal

Provides a way to replace functions that return false on failure with equivalents that die instead, so you can use the functions without having to test the return values explicitly. Fatal reports errors via die; you can trap them with $SIG{_ _DIE_ _} if you want to take action before the program exits. You can use Fatal for both user-defined functions and Perl core operators except exec and system.

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Publisher Resources

ISBN: 0596002416Errata Page