(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_arraysize

The number of elements in an array.

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

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

Remarks

NOTE: This macro double-evaluates the argument, so you should never have side effects in the parameter.

Version

This macro is available since SDL 3.0.0.

CategoryAPI, CategoryAPIMacro, CategoryStdinc