INVALID
#define INVALID 2 /* entry valid, name NOT valid */
#define INVALID 1
#define INVALID -1 /* grouplen, if cache entry is invalid */
#define INVALID 1
#define INVALID 0xFFFFFFFF
#define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0}
#define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0}
#define INVALID {TERM, UNKNOWN, 0, 0, 0, 0, 0}
#define INVALID {TERM, UNKNOWN, 0, 0, 0, 0}