Provided by: libsdl3-doc_3.2.8+ds-1_all 

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. Simple Directmedia Layer SDL 3.2.8 SDL_PLATFORM_UNIX(3)