1/*
2 * Definitions for the CHU line discipline v2.0
3 */
4
5/*
6 * The CHU time code consists of 10 BCD digits and is repeated
7 * twice for a total of 10 characters.  A time is taken after
8 * the arrival of each character.  The following structure is
9 * used to return this stuff.
10 */
11#define	NCHUCHARS	(10)
12
13struct chucode {
14	u_char codechars[NCHUCHARS];	/* code characters */
15	u_char ncodechars;		/* number of code characters */
16	u_char chutype;			/* packet type */
17	struct timeval codetimes[NCHUCHARS];	/* arrival times */
18};
19
20#define CHU_TIME 0		/* second half is equal to first half */
21#define CHU_YEAR 1		/* second half is one's complement */
22
23