Source Format Enforcement (#532)

[thirdparty/squid.git] / src / helper / ChildConfig.h

diff --git a/src/helper/ChildConfig.h b/src/helper/ChildConfig.h
index 8e3de227a276375c077ab822cc51c3988cb1751b..a2d62f26731cfe5144ed821186e7b7e70822c226 100644 (file)
--- a/src/helper/ChildConfig.h
+++ b/src/helper/ChildConfig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2016 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -90,12 +90,23 @@ public:
      */
     unsigned int queue_size;
 
+    /// how to handle a serious problem with a helper request submission
+    enum SubmissionErrorHandlingAction {
+        actDie, ///< kill the caller process (i.e., Squid worker)
+        actErr  ///< drop the request and send an error to the caller
+    };
+    /// how to handle a new request for helper that was overloaded for too long
+    SubmissionErrorHandlingAction onPersistentOverload;
+
     /**
      * True if the default queue size is used.
      * Needed in the cases where we need to adjust default queue_size in
      * special configurations, for example when redirector_bypass is used.
      */
     bool defaultQueueSize;
+
+    /// older stateful helper server reservations may be forgotten
+    time_t reservationTimeout = 64; // reservation-timeout
 };
 
 } // namespace Helper