====== (This is the legacy documentation for stable SDL2, the current stable version; [https://wiki.libsdl.org/SDL3/ SDL3] is the current development version.) ======
= SDL_VERSIONNUM =

This macro turns the version numbers into a numeric value:

== Header File ==

Defined in [SDL_version.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_version.h), but apps should _only_ `#include "SDL.h"`!

== Syntax ==

<syntaxhighlight lang='c'>
#define SDL_VERSIONNUM(X, Y, Z)                     \
    ((X)*1000 + (Y)*100 + (Z))</syntaxhighlight>

== Related Macros ==

:[[SDL_COMPILEDVERSION]]
:[[SDL_VERSION_ATLEAST]]

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[[CategoryAPI]], [[CategoryAPIMacro]], [[CategoryVersion]]