diff options
Diffstat (limited to 'java/org/gnu/emacs/EmacsNative.java')
| -rw-r--r-- | java/org/gnu/emacs/EmacsNative.java | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/java/org/gnu/emacs/EmacsNative.java b/java/org/gnu/emacs/EmacsNative.java index eb75201088b..f03736fe614 100644 --- a/java/org/gnu/emacs/EmacsNative.java +++ b/java/org/gnu/emacs/EmacsNative.java @@ -177,6 +177,12 @@ public final class EmacsNative main thread's looper to respond. */ public static native void endSynchronous (); + /* Prevent deadlocks while reliably allowing queries from the Emacs + thread to the main thread to complete by waiting for a query to + start from the main thread, then answer it; assume that a query + is certain to start shortly. */ + public static native void answerQuerySpin (); + /* Return whether or not KEYCODE_VOLUME_DOWN, KEYCODE_VOLUME_UP and KEYCODE_VOLUME_MUTE should be forwarded to Emacs. */ public static native boolean shouldForwardMultimediaButtons (); |