* dbus.texi (Receiving Method Calls): Describe special return value

`:ignore'.

diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index 7501648595ce559355611cc86570888957878eb1..8c38e7f8ee36651276f1dd4b422755e720a853c8 100644 (file)
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,3 +1,8 @@
+2009-07-27  Michael Albinus  <michael.albinus@gmx.de>
+
+       * dbus.texi (Receiving Method Calls): Describe special return value
+       `:ignore'.
+
 2009-07-24  Alan Mackenzie  <acm@muc.de>
 
        * cc-mode.texi (Config Basics, File Styles): Document that at mode

diff --git a/doc/misc/dbus.texi b/doc/misc/dbus.texi
index f1385f66b34fbf7a7de79ec9113d96b93226bdf3..3eb0076649d7c3cf102d338dbce5a220e32d2c45 100644 (file)
--- a/doc/misc/dbus.texi
+++ b/doc/misc/dbus.texi
@@ -1273,6 +1273,9 @@ If @var{handler} wants to return just one Lisp object and it is not a
 cons cell, @var{handler} can return this object directly, instead of
 returning a list containing the object.
 
+In case @var{handler} shall return a reply message with an empty
+argument list, @var{handler} must return the symbol @code{:ignore}.
+
 The default D-Bus timeout when waiting for a message reply is 25
 seconds.  This value could be even smaller, depending on the calling
 client.  Therefore, @var{handler} shall not last longer than