DOKK / manpages / debian 13 / libsdl3-doc / SDL_VERSIONNUM.3.en
SDL_VERSIONNUM(3) SDL3 FUNCTIONS SDL_VERSIONNUM(3)

SDL_VERSIONNUM - This macro turns the version numbers into a numeric value.

Defined in SDL3/SDL_version.h

#include "SDL3/SDL.h"
#define SDL_VERSIONNUM(major, minor, patch) .BI ((major)*1000000+(minor)*1000+(patch))

(1,2,3) becomes 1002003.

This macro is available since SDL 3.2.0.

SDL 3.2.10 Simple Directmedia Layer