#define _init_void_array(...) int _i=(__VA_ARGS__)
#define _head_void_array(ONE,ALL,LEN) ONE=*ALL,0
#define _test_void_array(ONE,ALL,LEN) _i < LEN
#define _init_void_array(...) int _i=(__VA_ARGS__)
#define _head_void_array(ONE,ALL,LEN) ONE=*ALL,0
#define _test_void_array(ONE,ALL,LEN) _i < LEN