root_environment: Add static atomic state 'is_terminating()', set by atexit() callback or manual (i.e. for JVM shutdown)

1 files changed, 10 insertions, 0 deletions

diff --git a/include/jau/environment.hpp b/include/jau/environment.hpp
index 261f103..d0732fd 100644
--- a/include/jau/environment.hpp
+++ b/include/jau/environment.hpp
@@ -49,6 +49,16 @@ namespace jau {
      * </p>
      */
     class root_environment {
+        public:
+            /**
+             * Optional path to signal early termination, i.e. JVM shutdown.
+             */
+            static void set_terminating() noexcept;
+            /**
+             * Returns true if program is terminating as detected via atexit() callback
+             * or set_terminating() has been called.
+             */
+            static bool is_terminating() noexcept;
     };
 
     /**