+/* *************************************************************************
+ * keep-alive-timeout timeout
+ * *************************************************************************/
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ case hash_keep_alive_timeout :
+ if (*arg != '\0')
+ {
+ int timeout = atoi(arg);
+ if (0 <= timeout)
+ {
+ config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ keep_alive_timeout = timeout;
+ }
+ else
+ {
+ config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+ }
+ }
+ continue;
+#endif
+