Man page - sdl_versionnum(3)
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SDL_VERSIONNUM
NAMEHEADER FILE
SYNOPSIS
DESCRIPTION
AVAILABILITY
NAME
SDL_VERSIONNUM - This macro turns the version numbers into a numeric value.
HEADER FILE
Defined in SDL3/SDL_version.h
SYNOPSIS
#include "SDL3/SDL.h"
#define SDL_VERSIONNUM(major, minor, patch) .BI ((major) * 1000000 + (minor) * 1000 + (patch))
DESCRIPTION
(1,2,3) becomes 1002003.
AVAILABILITY
This macro is available since SDL 3.2.0.