usr/src/sys/vax/include/clock.h

/*      clock.h 3.1     %H%     */

/*
 * VAX clock registers
 */

#define ICCS_RUN        0x1
#define ICCS_TRANS      0x10
#define ICCS_SS         0x20
#define ICCS_IE         0x40
#define ICCS_INT        0x80
#define ICCS_ERR        0x80000000

/* THIS IS RIDICULOUS */
#define YRCURR  1980            /* current year */

#define YRREF   1970            /* reference year for time */
#define SECHR   (60*60)         /* seconds/hr */
#define SECDAY  (24*SECHR)      /* seconds/day */
#define SECYR   (365*SECDAY)    /* seconds/common year */