# Get the `SDLSysVMInfo` for the system running this window
	#
	# The returned value must be freed.
	fun wm_info: SDLSysWMInfo `{
		SDL_SysWMinfo *val = malloc(sizeof(SDL_SysWMinfo));

		SDL_VERSION(&val->version);

		if(SDL_GetWindowWMInfo(self, val) <= 0) {
			free(val);
			return NULL;
		}

		return val;
	`}