Hi, # define likely(x) __builtin_expect(!!(x), 1) # define unlikely(x) __builtin_expect(!!(x), 0)
I see these !! in the above expressions. Please explain me the meaning of those double exclamations. What is their significance ? -- Shraddha _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
