DOKK / manpages / debian 13 / libsdl3-doc / SDL_Unsupported.3.en
SDL_Unsupported(3) SDL3 FUNCTIONS SDL_Unsupported(3)

SDL_Unsupported - A macro to standardize error reporting on unsupported operations.

Defined in SDL3/SDL_error.h

#include "SDL3/SDL.h"
#define SDL_Unsupported()               SDL_SetError(Thatoperationisnotsupported")

This simply calls SDL_SetError () with a standardized error string, for convenience, consistency, and clarity.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.

SDL 3.2.10 Simple Directmedia Layer