+#ifdef MUTEX_LOCKS_AVAILABLE
+ percentage_blocked = (float)local_number_of_requests_blocked * 100.0F /
+ (float)local_number_of_requests_received;
+
+ snprintf(buf, sizeof(buf), "%llu", local_number_of_requests_received);
+ if (!err) err = map(exports, "requests-received", 1, buf, 1);
+
+ snprintf(buf, sizeof(buf), "%llu", local_number_of_requests_blocked);
+ if (!err) err = map(exports, "requests-blocked", 1, buf, 1);
+
+ snprintf(buf, sizeof(buf), "%6.2f", percentage_blocked);
+ if (!err) err = map(exports, "percent-blocked", 1, buf, 1);
+#else