hid_usage_in_page
const char *hid_usage_in_page(unsigned int u);
hid_usage_in_page(testval));
hid_usage_in_page(u));
hid_usage_in_page(u));
hid_usage_in_page(h.usage));
cache->usage_name = hid_usage_in_page(usage_id);
printf("%s.", hid_usage_in_page(collist[colitem]));
printf("%s=1", hid_usage_in_page(val));
printf("%s=%d%s", hid_usage_in_page(item->usage),
printf(" usage=%s..%s", hid_usage_in_page(item->usage_minimum),
hid_usage_in_page(item->usage_maximum));
printf(" usage=%s", hid_usage_in_page(item->usage));
hid_usage_in_page(item->usage));