Lines Matching +full:interrupt +full:- +full:less

5 #define	DEFAULT_SYS_PRECISION	-99
47  * chance of MINSTEP-1 other processes getting in and calling gettimeofday
75 	for (i = - --minsteps; i< MAXLOOPS; i++) {  in default_get_resolution()
77 		diff = tp.tv_usec - last;  in default_get_resolution()
79 		if (diff > MINSTEP) if (minsteps-- <= 0) break;  in default_get_resolution()
95 			"     (The resolution is less than the time to read the clock -- Assume 1us)\n");  in default_get_resolution()
98 	for (i=0, val=HUSECS; val>0; i--, val >>= 1) if (diff >= val) return i;  in default_get_resolution()
99 	printf("     (Oh dear -- that wasn't expected ! I'll guess !)\n");  in default_get_resolution()
107  * gettimeofday(). If a difference is less than zero, the us field
109  * the difference is greater than zero and less than MINSTEP, the
111  * If the clock has advanced by a greater amount, then a timer interrupt
114  * happen to hit a fat interrupt, we do this for MINLOOPS times and
149 		diff = tp.tv_usec - last;  in default_get_precision()
168 	for (i = 0; diff > val; i--)  in default_get_precision()