From 9c24c4c7da1e214690e0822291b14679ecd52ff4 Mon Sep 17 00:00:00 2001
From: Markus Gans <guru@server.home.net>
Date: Thu, 5 Oct 2023 23:29:48 +0200
Subject: [PATCH] Added a generic backend monitor for the event loop to monitor
 user-specific events

---
 final/eventloop/backend_monitor.cpp | 4 ++--
 final/eventloop/backend_monitor.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/final/eventloop/backend_monitor.cpp b/final/eventloop/backend_monitor.cpp
index 45623650..4dcd4b7a 100644
--- a/final/eventloop/backend_monitor.cpp
+++ b/final/eventloop/backend_monitor.cpp
@@ -51,7 +51,7 @@ BackendMonitor::~BackendMonitor() noexcept // destructor
 
 // public methods of BackendMonitor
 //----------------------------------------------------------------------
-void BackendMonitor::setEvent() noexcept
+void BackendMonitor::setEvent() const noexcept
 {
   // The event loop is notified by write access to the pipe
   uint64_t buffer{1U};
@@ -65,7 +65,7 @@ void BackendMonitor::setEvent() noexcept
 }
 
 //----------------------------------------------------------------------
-void BackendMonitor::clearEvent() noexcept
+void BackendMonitor::clearEvent() const
 {
   drainPipe(getFileDescriptor());
 }
diff --git a/final/eventloop/backend_monitor.h b/final/eventloop/backend_monitor.h
index e33df20a..28556990 100644
--- a/final/eventloop/backend_monitor.h
+++ b/final/eventloop/backend_monitor.h
@@ -68,7 +68,7 @@ class BackendMonitor final : public Monitor
     auto getClassName() const -> FString override;
 
     // Mutator
-    void setEvent() noexcept;
+    void setEvent() const noexcept;
 
     // Methods
     template <typename T>
@@ -83,7 +83,7 @@ class BackendMonitor final : public Monitor
     auto operator = (BackendMonitor&&) noexcept -> BackendMonitor& = delete;
 
     // Mutator
-    void clearEvent() noexcept;
+    void clearEvent() const;
 
     // Methods
     void init();