44 	int max;  member
54  *		min:max[:mult]
56  * any of the values may be blank (ie. min::mult, :max, etc.) and default
62  * which is malloc'd by the routine.  The min, max, and mult entries of each
72  *	defmax		default value to plug in for max, if it is missing
75  *			can call to parse the min, max, and mult strings.  This
134 		rp->max = defmax;  in parse_ranges()
165 		 * Process the 'max' field - if one was not present (n1 format)  in parse_ranges()
166 		 * set max equal to min.  If the field was present, but  in parse_ranges()
172 			rp->max = rp->min;  in parse_ranges()
174 			if ((*parse_func) (n2str, &rp->max) < 0) {  in parse_ranges()
233  * Three simple functions to return the min, max, and mult values for a given
245 	return ((struct range *)rbuf)[r].max;  in range_max()
278 long random_range(int min, int max, int mult, char **errp)  in random_range()  argument
301 	orig_max = max;  in random_range()
305 	 * switch min/max if max < min  in random_range()
308 	if (max < min) {  in random_range()
309 		tmp = max;  in random_range()
310 		max = min;  in random_range()
321 	if ((r = max % mult))	/* reduce to the next lower 'mult' multiple */  in random_range()
322 		max -= r;  in random_range()
324 	if (min > max) {	/* no 'mult' multiples between min & max */  in random_range()
338 	nmults = ((max - min) / mult) + 1;  in random_range()
341 	 * If max is less than 2gb, then the value can fit in 32 bits  in random_range()
344 	if (max <= (long)2147483647) {  in random_range()
348 		 * max is greater than 2gb - meeds more than 32 bits.  in random_range()
352 		randnum = divider(min, max, 0, -1);  in random_range()
365 long random_rangel(long min, long max, long mult, char **errp)  in random_rangel()  argument
388 	orig_max = max;  in random_rangel()
392 	 * switch min/max if max < min  in random_rangel()
395 	if (max < min) {  in random_rangel()
396 		tmp = max;  in random_rangel()
397 		max = min;  in random_rangel()
408 	if ((r = max % mult))	/* reduce to the next lower 'mult' multiple */  in random_rangel()
409 		max -= r;  in random_rangel()
411 	if (min > max) {	/* no 'mult' multiples between min & max */  in random_rangel()
425 	nmults = ((max - min) / mult) + 1;  in random_rangel()
428 	 * If max is less than 2gb, then the value can fit in 32 bits  in random_rangel()
431 	if (max <= (long)2147483647) {  in random_rangel()
435 		 * max is greater than 2gb - meeds more than 32 bits.  in random_rangel()
439 		randnum = divider(min, max, 0, -1);  in random_rangel()
451 long long random_rangell(long long min, long long max,  in random_rangell()  argument
476 	orig_max = max;  in random_rangell()
480 	 * switch min/max if max < min  in random_rangell()
483 	if (max < min) {  in random_rangell()
484 		tmp = max;  in random_rangell()
485 		max = min;  in random_rangell()
496 	if ((r = max % mult))	/* reduce to the next lower 'mult' multiple */  in random_rangell()
497 		max -= r;  in random_rangell()
499 	if (min > max) {	/* no 'mult' multiples between min & max */  in random_rangell()
513 	nmults = ((max - min) / mult) + 1;  in random_rangell()
515 	 * If max is less than 2gb, then the value can fit in 32 bits  in random_rangell()
518 	if (max <= (long)2147483647) {  in random_rangell()
523 		 * max is greater than 2gb - meeds more than 32 bits.  in random_rangell()
526 		randnum = divider(min, max, 0, -1);  in random_rangell()
534  * number min and max.   It was designed to work the 64bit numbers
537  *   find the difference between min and max (max-min).
539  *   Determine the midway point between min and max.
540  *   if the midway point is less than 2g from min or max,
543  *   Otherwise, call outself with min and max being min and midway value or
544  *   midway value and max.  This will reduce the range in half.
547 divider(long long min, long long max, long long cnt, long long rand)  in divider()  argument
566 	diff = max - min;  in divider()
571 	half = diff / (long long)2;	/* half the distance between min and max */  in divider()
572 	med = min + half;	/* med way point between min and max */  in divider()
575 	printf("divider: min=%lld, max=%lld, cnt=%lld, rand=%lld\n", min, max,  in divider()
583 		 * to pick the number within the min to med or med to max  in divider()
596 			return divider(med, max, cnt + 1, rand);  in divider()
805 		printf("  min=%ld,  max=%ld\n", ltmin, ltmax);
845 		printf("  min=%lld,  max=%lld\n", lltmin, lltmax);
885 		printf("  min=%d,  max=%d\n", itmin, itmax);