#define IT_NOFLAG 0
#define IT_FLAG_DETECT_GROUPCHANGE (1<<0)
+#define IT_ADDT_PARAM(n) 5 + n /* If you have AdditionalParams, use this macro to fetch them. */
#define RegisterIterator(a, b, c, d, e, f, g, h, i) RegisterITERATOR(a, sizeof(a)-1, b, c, d, e, f, NULL, g, h, i)
#define RegisterFilteredIterator(a, b, c, d, e, f, g, h, i, j) RegisterITERATOR(a, sizeof(a)-1, b, c, d, e, f, g, h, i, j)
void RegisterITERATOR(const char *Name, long len, /* Our identifier */