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Thread: User space communication
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- Join Date
- Feb 2009
User space communication
I will explain the scenario. I have a program in the userspace which takes a value (lets say a variable 'a') from
the user. There is a module in kernel which uses this value in an infinite loop (lets say prints the value of
'a'). When ever the user enters a new value, the kernel should be informed (Something like an event). I need to do
it with least overhead (so preferably all the fileoperations should be avoided).