Fixed very rare data races when closing upgraded connection

1 files changed, 13 insertions, 0 deletions

diff --git a/src/microhttpd/internal.h b/src/microhttpd/internal.h
index 92fa932b..cd1cdaec 100644
--- a/src/microhttpd/internal.h
+++ b/src/microhttpd/internal.h
@@ -2482,4 +2482,17 @@ MHD_get_master (struct MHD_Daemon *const daemon)
 }
 
 
+#ifdef UPGRADE_SUPPORT
+/**
+ * Mark upgraded connection as closed by application.
+ *
+ * The @a connection pointer must not be used after call of this function
+ * as it may be freed in other thread immediately.
+ * @param connection the upgraded connection to mark as closed by application
+ */
+void
+upgraded_connection_mark_app_closed_ (struct MHD_Connection *connection);
+#endif /* UPGRADE_SUPPORT */
+
+
 #endif