# SDL_WINAPI_FAMILY_PHONE A preprocessor macro that defined to 1 if compiling for Windows Phone. ## Header File Defined in [<SDL3/SDL_platform_defines.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_platform_defines.h) ## Syntax ```c #define SDL_WINAPI_FAMILY_PHONE (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP) ``` ## Version This macro is available since SDL 3.2.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryPlatform](CategoryPlatform)