90 	if ((_a_)->tv_usec >= 1000000) \
92 		(_a_)->tv_sec  += (_a_)->tv_usec / 1000000; \
93 		(_a_)->tv_usec  = (_a_)->tv_usec % 1000000; \
95 	if ((_a_)->tv_usec < 0) \
97 		(_a_)->tv_sec  -= 1 + (-(_a_)->tv_usec / 1000000); \
98 		(_a_)->tv_usec = 999999 - (-(_a_)->tv_usec - 1); \
106 	(_a_)->tv_usec += (_b_)->tv_usec; \
114 	(_a_)->tv_usec -= (_b_)->tv_usec; \
917 			 (val->tv_usec < 0) ? '-' : '+',  in pr_timeval()
918 			 (long int)l_abs(val->tv_usec));  in pr_timeval()
922 			 (long int)l_abs(val->tv_usec));  in pr_timeval()
970 	time_offset.tv_usec = offset % 1000000;  in adj_time()
1058 	toffset.tv_usec = l_abs(toffset.tv_usec);  in adjust_clock()
1060 	    (!toffset.tv_sec && toffset.tv_usec > max_adj_offset_usec))  in adjust_clock()
1071 	usecoffset   = offset->tv_sec * 1000000 + offset->tv_usec;  in adjust_clock()
1536 		timeout.tv_usec = 500000;  in main()
1539 		phase.tv_usec   = delay;  in main()
1630 			it.it_interval.tv_usec = 0;  in main()
1632 			it.it_value.tv_usec    = 0;  in main()
1790 							time_offset.tv_usec = lasterror % 1000000;  in main()
1797 					time_offset.tv_usec = 0;  in main()
1801 					usecerror += (time_offset.tv_sec - tt.tv_sec) * 1000000 + time_offset.tv_usec  in main()
1802 						-tt.tv_usec;  in main()