sdlIsnanf function

int sdlIsnanf(
  1. double x
)

Return whether the value is NaN.

\param x floating point value. \returns non-zero if the value is NaN, 0 otherwise.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL 3.1.3.

\sa SDL_isnan

extern SDL_DECLSPEC int SDLCALL SDL_isnanf(float x)

Implementation

int sdlIsnanf(double x) {
  final sdlIsnanfLookupFunction =
      libSdl3.lookupFunction<Int32 Function(Float x), int Function(double x)>(
          'SDL_isnanf');
  return sdlIsnanfLookupFunction(x);
}