Man page - sdl_platform_unix(3)
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Manual
SDL_PLATFORM_UNIX
NAMEHEADER FILE
SYNOPSIS
DESCRIPTION
AVAILABILITY
NAME
SDL_PLATFORM_UNIX - A preprocessor macro that is only defined if compiling for a Unix-like system.
HEADER FILE
Defined in SDL3/SDL_platform_defines.h
SYNOPSIS
#include "SDL3/SDL.h"
#define SDL_PLATFORM_UNIX 1
DESCRIPTION
Other platforms, like Linux, might define this in addition to their primary define.
AVAILABILITY
This macro is available since SDL 3.2.0.