Hi Marcus, I am well aware of the usage of extern in C :)
Probably I should have put the question in another way. It was a question about initializing some variables at the beginning and to be used later. I am fixing my issue by initializing arrays in the class constructor call. Thanks Sumit On 23 January 2018 at 17:48, Müller, Marcus (CEL) <[email protected]> wrote: > Dear Sumit, > > this is by no means a GNU Radio question – it's not even a C++ > question, it's quintessentially a question about what the "extern" > keyword in C means. I'm not sure I should be giving you an intro to C > visibility, object linking and storage, because that will quickly > exceed the scope of both this list and what you're trying to solve. > > So, with you being the only one that actually has that code in front of > you, knowing what it does and knowing how you want to structure your > C++ GNU Radio program, I'd like to refer you to the usual sources > (wikipedia "External Variable", isocpp.org "Mixing C and C++") for your > own reading pleasure! > > Best regards, > Marcus > > On Tue, 2018-01-23 at 16:00 +0100, sumit kumar wrote: > > I am translating one program C program to GNU Radio. In that C program, > in the main(), at the very beginning, some initializer functions were > called which populated some arrays. > > > > These arrays were then used in other function using extern > > > > How should I do this in GNU radio ? > > > > Sumit > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio -- Sumit Kumar
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