public static extern int ManusGetSkeletal(GLOVE_HAND hand, out GLOVE_SKELETAL model, uint timeout = 1000);
internal static extern int ManusGetSkeletal(GLOVE_HAND hand, ref GLOVE_SKELETAL model, uint timeout = 0);
internal static extern int ManusGetSkeletal(GLOVE_HAND hand, ref GLOVE_SKELETAL model, uint timeout = 0);
public static extern int ManusGetSkeletal(GLOVE_HAND hand, out GLOVE_SKELETAL model, uint timeout = 1000);