Remove unused function hourglass_started.

* dispextern.h (hourglass_started):
* w32fns.c (hourglass_started):
* xdisp.c (hourglass_started): Remove.

src/ChangeLog

+2012-05-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Remove unused function hourglass_started.
+	* dispextern.h (hourglass_started):
+	* w32fns.c (hourglass_started):
+	* xdisp.c (hourglass_started): Remove.
+
 2012-05-10  Juanma Barranquero  <lekktu@gmail.com>
 
 	* makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):

src/dispextern.h

@@ -3243,7 +3243,6 @@ extern Window tip_window;
 EXFUN (Fx_hide_tip, 0);
 extern void start_hourglass (void);
 extern void cancel_hourglass (void);
-extern int hourglass_started (void);
 extern int hourglass_shown_p;
 struct atimer;			/* Defined in atimer.h.  */
 /* If non-null, an asynchronous timer that, when it expires, displays

src/w32fns.c

@@ -5016,16 +5016,6 @@ no value of TYPE (always string in the MS Windows case).  */)
    cursor.  Duplicated from xdisp.c, but cannot use the version there
    due to lack of atimers on w32.  */
 #define DEFAULT_HOURGLASS_DELAY 1
-/* Return non-zero if hourglass timer has been started or hourglass is
-   shown.  */
-/* PENDING: if W32 can use atimers (atimer.[hc]) then the common impl in
-   	    xdisp.c could be used. */
-
-int
-hourglass_started (void)
-{
-  return hourglass_shown_p || hourglass_timer;
-}
 
 /* Cancel a currently active hourglass timer, and start a new one.  */
 

src/xdisp.c

@@ -28882,14 +28882,6 @@ init_xdisp (void)
 
 /* Platform-independent portion of hourglass implementation. */
 
-/* Return non-zero if hourglass timer has been started or hourglass is
-   shown.  */
-int
-hourglass_started (void)
-{
-  return hourglass_shown_p || hourglass_atimer != NULL;
-}
-
 /* Cancel a currently active hourglass timer, and start a new one.  */
 void
 start_hourglass (void)