+static void show_option_range(struct fio_option *o)
+{
+ if (!o->minval && !o->maxval)
+ return;
+
+ printf("%20s: min=%d, max=%d\n", "range", o->minval, o->maxval);
+}
+
+static void show_option_values(struct fio_option *o)
+{
+ int i = 0;
+
+ do {
+ const struct value_pair *vp = &o->posval[i];
+
+ if (!vp->ival)
+ break;
+
+ printf("%20s: %-10s", i == 0 ? "valid values" : "", vp->ival);
+ if (vp->help)
+ printf(" %s", vp->help);
+ printf("\n");
+ i++;
+ } while (i < PARSE_MAX_VP);
+
+ if (i)
+ printf("\n");
+}
+