SDL_PLATFORM_WIN323
A preprocessor macro that is only defined if compiling for desktop windows.
Usage
#include "SDL3/SDL.h"
#define SDL_PLATFORM_WIN32 1
Header file
Defined in SDL3/SDL_platform_defines.h
Overview
Despite the "32", this also covers 64-bit Windows; as an informal convention, its system layer tends to still be referred to as "the Win32 API."