public static extern Amd64Struct4 mono_test_marshal_amd64_pass_return_struct4(Amd64Struct4 s);
public static int test_0_amd64_struct4() { Amd64Struct4 s = new Amd64Struct4 (); s.d1 = 5.0; s.d2 = -5.0; Amd64Struct4 s2 = mono_test_marshal_amd64_pass_return_struct4 (s); return (s2.d1 == 6.0 && s2.d2 == -4.0) ? 0 : 1; }