SDL_arraysize - The number of elements in a static array.

       This macro is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                                   SDL_arraysize(3)

       This  will  compile  but  return  incorrect  results for a pointer to an array; it has to be an array the
       compiler knows the size of.

       This macro looks like it double-evaluates the argument, but it does so inside of sizeof, so there are  no
       side-effects here, as expressions do not actually run any code in these cases.

       SDL_arraysize - The number of elements in a static array.

#include<SDL3/SDL_stdinc.h>#defineSDL_arraysize(array)(sizeof(array)/sizeof(array[0]))