NAME¶

SDL_arraysize - The number of elements in an array.

HEADER FILE¶

Defined in SDL3/SDL_stdinc.h

SYNOPSIS¶

#include "SDL3/SDL.h"

#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))

DESCRIPTION¶

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.

AVAILABILITY¶

This macro is available since SDL 3.1.3.