A few porting etc. fixes for the new file monitor code.

See the thread containing
<http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
* gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
(Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
(dir_monitor_callback, Fgfile_rm_watch):
Use assq_no_quit instead of Fassoc, for speed.
(dir_monitor_callback, Fgfile_rm_watch):
eassert that the monitor is a fixnum.
(dir_monitor_callback): No need for CDR_SAFE.
Simplify building of lisp with alternative tails.
(Fgfile_add_watch, Fgfile_rm_watch):
Do not assume glib functions set errno reliably on failure.
(Fgfile_add_watch): Check that the monitor survives the XIL trick,
and signal an error otherwise.
(Fgfile_rm_watch): Prefer CONSP to !NILP.
Use Fdelq instead of Fdelete, for speed.

1 files changed, 20 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 1cee3c86ab5..11aaef4d2e8 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,23 @@
+2013-06-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+        A few porting etc. fixes for the new file monitor code.
+        See the thread containing
+        <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
+        * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
+        (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
+        (dir_monitor_callback, Fgfile_rm_watch):
+        Use assq_no_quit instead of Fassoc, for speed.
+        (dir_monitor_callback, Fgfile_rm_watch):
+        eassert that the monitor is a fixnum.
+        (dir_monitor_callback): No need for CDR_SAFE.
+        Simplify building of lisp with alternative tails.
+        (Fgfile_add_watch, Fgfile_rm_watch):
+        Do not assume glib functions set errno reliably on failure.
+        (Fgfile_add_watch): Check that the monitor survives the XIL trick,
+        and signal an error otherwise.
+        (Fgfile_rm_watch): Prefer CONSP to !NILP.
+        Use Fdelq instead of Fdelete, for speed.
+
 2013-06-05  Eli Zaretskii  <eliz@gnu.org>
 
         * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,