1 files changed, 15 insertions, 0 deletions

diff --git a/toxcore/tox.api.h b/toxcore/tox.api.h
index e73402de..f9712b7e 100644
--- a/toxcore/tox.api.h
+++ b/toxcore/tox.api.h
@@ -623,6 +623,21 @@ static class options {
        */
       any user_data;
     }
+
+    /**
+     * These options are experimental, so avoid writing code that depends on
+     * them. Options marked "experimental" may change their behaviour or go away
+     * entirely in the future, or may be renamed to something non-experimental
+     * if they become part of the supported API.
+     */
+    namespace experimental {
+      /**
+       * Make public API functions thread-safe using a per-instance lock.
+       *
+       * Default: false.
+       */
+      bool thread_safety;
+    }
   }