1 /* 2 * ntp_unixtime.h - much of what was here is now in timevalops.h 3 */ 4 5 #ifndef NTP_UNIXTIME_H 6 #define NTP_UNIXTIME_H 7 8 #include "ntp_types.h" /* picks up time.h via ntp_machine.h */ 9 #include "ntp_calendar.h" 10 11 #ifdef SIM 12 # define GETTIMEOFDAY(a, b) (node_gettime(&ntp_node, a)) 13 # define SETTIMEOFDAY(a, b) (node_settime(&ntp_node, a)) 14 # define ADJTIMEOFDAY(a, b) (node_adjtime(&ntp_node, a, b)) 15 #else 16 # define ADJTIMEOFDAY(a, b) (adjtime(a, b)) 17 /* gettimeofday() takes two args in BSD and only one in SYSV */ 18 # if defined(HAVE_SYS_TIMERS_H) && defined(HAVE_GETCLOCK) 19 # include <sys/timers.h> 20 int getclock (int clock_type, struct timespec *tp); 21 # define GETTIMEOFDAY(a, b) (gettimeofday(a, b)) 22 # define SETTIMEOFDAY(a, b) (settimeofday(a, b)) 23 # else /* not (HAVE_SYS_TIMERS_H && HAVE_GETCLOCK) */ 24 # ifdef SYSV_TIMEOFDAY 25 # define GETTIMEOFDAY(a, b) (gettimeofday(a)) 26 # define SETTIMEOFDAY(a, b) (settimeofday(a)) 27 # else /* ! SYSV_TIMEOFDAY */ 28 #if defined SYS_CYGWIN32 29 # define GETTIMEOFDAY(a, b) (gettimeofday(a, b)) 30 # define SETTIMEOFDAY(a, b) (settimeofday_NT(a)) 31 #else 32 # define GETTIMEOFDAY(a, b) (gettimeofday(a, b)) 33 # define SETTIMEOFDAY(a, b) (settimeofday(a, b)) 34 #endif 35 # endif /* SYSV_TIMEOFDAY */ 36 # endif /* not (HAVE_SYS_TIMERS_H && HAVE_GETCLOCK) */ 37 #endif /* SIM */ 38 39 /* 40 * Time of day conversion constant. Ntp's time scale starts in 1900, 41 * Unix in 1970. The value is 1970 - 1900 in seconds, 0x83aa7e80 or 42 * 2208988800. This is larger than 32-bit INT_MAX, so unsigned 43 * type is forced. 44 */ 45 #define JAN_1970 ((u_int)NTP_TO_UNIX_DAYS * (u_int)SECSPERDAY) 46 47 #endif /* !defined(NTP_UNIXTIME_H) */ 48