SDL_InvalidParamError3
A macro to standardize error reporting on unsupported operations.
Usage
#include "SDL3/SDL.h"
#define SDL_InvalidParamError(param) SDL_SetError(Parameter'%s'isinvalid",(param))
Header file
Defined in SDL3/SDL_error.h
Overview
This simply calls SDL_SetError () with a standardized error string, for convenience, consistency, and clarity.
A common usage pattern inside SDL is this:
-
bool MyFunction(const char *str) { if (!str) { return SDL_InvalidParamError("str"); // returns false. } DoSomething(str); return true; }
Thread safety
It is safe to call this macro from any thread.