diff options
Diffstat (limited to 'java')
| -rw-r--r-- | java/org/gnu/emacs/EmacsNative.java | 3 | ||||
| -rw-r--r-- | java/org/gnu/emacs/EmacsService.java | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/java/org/gnu/emacs/EmacsNative.java b/java/org/gnu/emacs/EmacsNative.java index 946a38f7f84..78176dd0e47 100644 --- a/java/org/gnu/emacs/EmacsNative.java +++ b/java/org/gnu/emacs/EmacsNative.java @@ -96,6 +96,9 @@ public final class EmacsNative thread, then return. */ public static native void shutDownEmacs (); + /* Garbage collect and clear each frame's image cache. */ + public static native void onLowMemory (); + /* Abort and generate a native core dump. */ public static native void emacsAbort (); diff --git a/java/org/gnu/emacs/EmacsService.java b/java/org/gnu/emacs/EmacsService.java index ab6d57b9c4f..1aac1a6c4dd 100644 --- a/java/org/gnu/emacs/EmacsService.java +++ b/java/org/gnu/emacs/EmacsService.java @@ -321,6 +321,10 @@ public final class EmacsService extends Service } } + /* The native functions the subsequent two functions call do nothing + in the infrequent case the Emacs thread is awaiting a response + for the main thread. Caveat emptor! */ + @Override public void onDestroy () @@ -333,6 +337,14 @@ public final class EmacsService extends Service super.onDestroy (); } + @Override + public void + onLowMemory () + { + EmacsNative.onLowMemory (); + super.onLowMemory (); + } + /* Functions from here on must only be called from the Emacs |