2  * CDDL HEADER START
68 	if ((unix_time->tv_sec == 0) && (unix_time->tv_nsec == 0))  in smb_time_unix_to_nt()
71 	nt_time = unix_time->tv_sec;  in smb_time_unix_to_nt()
73 	nt_time += unix_time->tv_nsec / 100;  in smb_time_unix_to_nt()
84 	if ((nt_time == 0) || (nt_time == -1)) {  in smb_time_nt_to_unix()
85 		unix_time->tv_sec = 0;  in smb_time_nt_to_unix()
86 		unix_time->tv_nsec = 0;  in smb_time_nt_to_unix()
94 	 * both directions as 0:0 (unix-to-nt, nt-to-unix).  in smb_time_nt_to_unix()
97 		unix_time->tv_sec = 0;  in smb_time_nt_to_unix()
98 		unix_time->tv_nsec = 100;  in smb_time_nt_to_unix()
102 	nt_time -= NT_TIME_BIAS;  in smb_time_nt_to_unix()
104 	unix_time->tv_sec = seconds;  in smb_time_nt_to_unix()
105 	unix_time->tv_nsec = (nt_time  % 10000000) * 100;  in smb_time_nt_to_unix()
116  * date/time field is set to -1 is not documented but is
118  * If date or time is 0 or -1 the unix time is returned as 0
127 	    ((date == -1) || (time == -1))) {  in smb_time_dos_to_unix()
132 	atm.tm_mon  = ((date >>  5) & 0x0F) - 1;  in smb_time_dos_to_unix()
159 		i += atm.tm_year - 80;  in smb_time_unix_to_dos()
182  * Thread-safe version of smb_gmtime. Returns a null pointer if either
195 	int year;  in smb_gmtime_r()  local
204 	tsec -= tzh_leapcnt;  in smb_gmtime_r()
206 	result->tm_wday = tsec / SECSPERDAY;  in smb_gmtime_r()
207 	result->tm_wday = (result->tm_wday + TM_THURSDAY) % DAYSPERWEEK;  in smb_gmtime_r()
209 	year = EPOCH_YEAR;  in smb_gmtime_r()
210 	while (tsec >= (isleap(year) ? (SECSPERDAY * DAYSPERLYEAR) :  in smb_gmtime_r()
212 		if (isleap(year))  in smb_gmtime_r()
213 			tsec -= SECSPERDAY * DAYSPERLYEAR;  in smb_gmtime_r()
215 			tsec -= SECSPERDAY * DAYSPERNYEAR;  in smb_gmtime_r()
217 		++year;  in smb_gmtime_r()
220 	result->tm_year = year - TM_YEAR_BASE;  in smb_gmtime_r()
221 	result->tm_yday = tsec / SECSPERDAY;  in smb_gmtime_r()
226 		if (month == TM_FEBRUARY && isleap(year))  in smb_gmtime_r()
232 		tsec -= sec_per_month;  in smb_gmtime_r()
235 	result->tm_mon = month;  in smb_gmtime_r()
236 	result->tm_mday = (tsec / SECSPERDAY) + 1;  in smb_gmtime_r()
238 	result->tm_sec = tsec % 60;  in smb_gmtime_r()
240 	result->tm_min = tsec % 60;  in smb_gmtime_r()
242 	result->tm_hour = (int)tsec;  in smb_gmtime_r()
251  * Converts the broken-down time in tm to a time value, i.e. the number
269 	int year;  in smb_timegm()  local
272 		return (-1);  in smb_timegm()
274 	year = tm->tm_year + TM_YEAR_BASE;  in smb_timegm()
277 	for (yy = EPOCH_YEAR; yy < year; ++yy) {  in smb_timegm()
284 	for (mm = TM_JANUARY; mm < tm->tm_mon; ++mm) {  in smb_timegm()
287 		if (mm == TM_FEBRUARY && isleap(year))  in smb_timegm()
293 	tsec += (tm->tm_mday - 1) * SECSPERDAY;  in smb_timegm()
294 	tsec += tm->tm_sec;  in smb_timegm()
295 	tsec += tm->tm_min * SECSPERMIN;  in smb_timegm()
296 	tsec += tm->tm_hour * SECSPERHOUR;  in smb_timegm()
298 	tm->tm_isdst = 0;  in smb_timegm()