sdlIsgraph function
extern DECLSPEC int SDLCALL SDL_isgraph(int x)
Implementation
int sdlIsgraph(int x) {
final sdlIsgraphLookupFunction =
libSdl2.lookupFunction<Int32 Function(Int32 x), int Function(int x)>(
'SDL_isgraph');
return sdlIsgraphLookupFunction(x);
}