38 #define NS_PER_S	1000000000	/*%< Nanoseconds per second. */
39 #define NS_PER_US	1000		/*%< Nanoseconds per microsecond. */
43  * All of the INSIST()s checks of nanoseconds < NS_PER_S are for
88 		 unsigned int seconds, unsigned int nanoseconds)  in isc_interval_set()  argument
91 	REQUIRE(nanoseconds < NS_PER_S);  in isc_interval_set()
94 	i->nanoseconds = nanoseconds;  in isc_interval_set()
100 	INSIST(i->nanoseconds < NS_PER_S);  in isc_interval_iszero()
102 	if (i->seconds == 0 && i->nanoseconds == 0)  in isc_interval_iszero()
117 isc_time_set(isc_time_t *t, unsigned int seconds, unsigned int nanoseconds) {  in isc_time_set()  argument
119 	REQUIRE(nanoseconds < NS_PER_S);  in isc_time_set()
122 	t->nanoseconds = nanoseconds;  in isc_time_set()
130 	t->nanoseconds = 0;  in isc_time_settoepoch()
136 	INSIST(t->nanoseconds < NS_PER_S);  in isc_time_isepoch()
138 	if (t->seconds == 0 && t->nanoseconds == 0)  in isc_time_isepoch()
182 	t->nanoseconds = tv.tv_usec * NS_PER_US;  in isc_time_now()
194 	INSIST(i->nanoseconds < NS_PER_S);  in isc_time_nowplusinterval()
229 	t->nanoseconds = tv.tv_usec * NS_PER_US + i->nanoseconds;  in isc_time_nowplusinterval()
230 	if (t->nanoseconds >= NS_PER_S) {  in isc_time_nowplusinterval()
232 		t->nanoseconds -= NS_PER_S;  in isc_time_nowplusinterval()
241 	INSIST(t1->nanoseconds < NS_PER_S && t2->nanoseconds < NS_PER_S);  in isc_time_compare()
247 	if (t1->nanoseconds < t2->nanoseconds)  in isc_time_compare()
249 	if (t1->nanoseconds > t2->nanoseconds)  in isc_time_compare()
258 	INSIST(t->nanoseconds < NS_PER_S && i->nanoseconds < NS_PER_S);  in isc_time_add()
271 	result->nanoseconds = t->nanoseconds + i->nanoseconds;  in isc_time_add()
272 	if (result->nanoseconds >= NS_PER_S) {  in isc_time_add()
274 		result->nanoseconds -= NS_PER_S;  in isc_time_add()
285 	INSIST(t->nanoseconds < NS_PER_S && i->nanoseconds < NS_PER_S);  in isc_time_subtract()
289 	     t->nanoseconds < i->nanoseconds))  in isc_time_subtract()
293 	if (t->nanoseconds >= i->nanoseconds)  in isc_time_subtract()
294 		result->nanoseconds = t->nanoseconds - i->nanoseconds;  in isc_time_subtract()
296 		result->nanoseconds = NS_PER_S - i->nanoseconds +  in isc_time_subtract()
297 			t->nanoseconds;  in isc_time_subtract()
309 	INSIST(t1->nanoseconds < NS_PER_S && t2->nanoseconds < NS_PER_S);  in isc_time_microdiff()
311 	i1 = (isc_uint64_t)t1->seconds * NS_PER_S + t1->nanoseconds;  in isc_time_microdiff()
312 	i2 = (isc_uint64_t)t2->seconds * NS_PER_S + t2->nanoseconds;  in isc_time_microdiff()
330 	INSIST(t->nanoseconds < NS_PER_S);  in isc_time_seconds()
340 	INSIST(t->nanoseconds < NS_PER_S);  in isc_time_secondsastimet()
376 	ENSURE(t->nanoseconds < NS_PER_S);  in isc_time_nanoseconds()
378 	return ((isc_uint32_t)t->nanoseconds);  in isc_time_nanoseconds()
393 			 ".%03u", t->nanoseconds / 1000000);  in isc_time_formattimestamp()