Instead of repeating the error handling of system-calls over and over again in your code, just use this simple module. Thanks!
Great module, easy to install, easy to use - and it does what I am expecting. I am using it to capture the output of a system call (converting pdf-files with ghostscript).
For the moment I do not use the throttling-feature. But at least mocking time() works fine. The documentation is precise to the point - thanks!
Once you got the idea and usage of this module, its very simple to use and a real time-saver.
The documentation has been improved recently. As far as I have seen, it is now clear, how to start using this module.
Thanks a lot!