checking if a module is loaded

["Manoj Sharma" <manoj.sharma@wipro.com>]

Hi,

Is there any way to find out if a module (A) is already  loaded 
from another module (B)? 

I want to do in module B something like this :

	if (find_module(A))
		return;		// module A is already loaded
	else
		request_module(A);


Thanks,
Manoj.

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