DEFINE INDEX DEFER Looses Records/locks Up At Low Concurrency

In other words, when the compiler starts building your code, no #define statements or anything like that is left. The question is if users can define new macros in a macro, not if they can use macros in macros. How can i use #if inside #define in the c preprocessor?

Or #define var 5 or enum { var = 5 }; May 10, 20100 in c or c++ #define allows you to create preprocessor macros. May 14, 2011what is the point of #define in c++?

Mar 4, 2017#define simply substitutes a name with its value. Furthermore, a #define 'd constant may be used in the preprocessor: What's the difference in practice between the inline keyword and the #define preprocessor directive?

Jun 18, 2012#define width 10 is a preprocessor directive that allows you to specify a name (width) and its replacement text (10). Oct 28, 2009is it better to use static const variables than #define preprocessor?