Subject: bug#5721: Feature request: Function that returns absolute coordinates

From: martin rudalics <[email-masked]>
Date: Sun, 29 Sep 2013 20:47:08 +0200

> Race conditions are common when a window manager is involved.  Another reason to keep pixels private and not export them to Elisp.

This argument (1) applies to all values returned by window managers
and (2) affects C code just as well as Lisp code.

martin