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Revision 6eeaf385

Parent 751fb9e2
Child 6222b3a3

Added by Klaus Aehlig over 7 years ago

Add a generic function capable of watching a file

Add a method to return the new value of a function if it changes within
the given timeout. If not, return the old value. Make use of the fact,
that the function only changes, if the specified file changes on disk.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Petr Pudlak <>


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