Ubic::Lockf::Alarm - alarm guard
This module is necessary to implement timeouts in
Construct new alarm guard object.
Vyacheslav Matyukhin <firstname.lastname@example.org>
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This software is copyright (c) 2015 by Yandex LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.