Format specifier for 'long long'

Question

I declare a variable for a 64 bit counter as :

long long call_count;

What is the format specifier that I should use in print statements?

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Answer 1

According to C99, it should be "%lld" (see, for example,here). If Diab C isn't C99, then you'd have to look at the compiler docs, which I can't seem to find online with a quick Googling.