+ else
+ {
+ insize = host_aton(cb->host_address, incoming);
+ host_mask(insize, incoming, mlen);
+ (void)host_nmtoa(insize, incoming, mlen, buffer, '.');
+ key = buffer;
+ filename = semicolon + 1;
+ }
+
+ /* Now do the actual lookup; note that there is no search_close() because
+ of the caching arrangements. */
+
+ handle = search_open(filename, search_type, 0, NULL, NULL);
+ if (handle == NULL) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "%s",
+ search_error_message);
+ result = search_find(handle, filename, key, -1, NULL, 0, 0, NULL);
+ if (valueptr != NULL) *valueptr = result;
+ return (result != NULL)? OK : search_find_defer? DEFER: FAIL;