Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_VERSIONNUM_MAJOR - This macro extracts the major version from a version number
SYNOPSIS
#include <SDL3/SDL_version.h>
#define SDL_VERSIONNUM_MAJOR(version) ((version) / 1000000)
DESCRIPTION
1002003 becomes 1.
MACRO PARAMETERS
version
the version number.
AVAILABILITY
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_VERSIONNUM_MAJOR(3)