From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 1 Sep 1996 02:43:58 +0000 (+0000)
Subject: (requeued_events_pending_p): New function.
X-Git-Tag: emacs-20.1~3927
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b1878f450868365f27af0c71900237056a44f900;p=emacs.git

(requeued_events_pending_p): New function.
---

diff --git a/src/keyboard.c b/src/keyboard.c
index d6b30202d45..9affa6df2a1 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -7081,8 +7081,7 @@ detect_input_pending ()
   return input_pending;
 }
 
-/* Return nonzero if input events are pending.
-   Execute timers immediately; don't make events for them.  */
+/* Return nonzero if input events are pending, and run any pending timers.  */
 
 detect_input_pending_run_timers (do_display)
      int do_display;
@@ -7106,6 +7105,18 @@ clear_input_pending ()
   input_pending = 0;
 }
 
+/* Return nonzero if there are pending requeued events.
+   This isn't used yet.  The hope is to make wait_reading_process_input
+   call it, and return return if it runs Lisp code that unreads something.
+   The problem is, kbd_buffer_get_event needs to be fixed to know what
+   to do in that case.  It isn't trivial.  */
+
+requeued_events_pending_p ()
+{
+  return (!NILP (Vunread_command_events) || unread_command_char != -1);
+}
+
+
 DEFUN ("input-pending-p", Finput_pending_p, Sinput_pending_p, 0, 0, 0,
   "T if command input is currently available with no waiting.\n\
 Actually, the value is nil only if we can be sure that no input is available.")