Introduce Emacs_Cursor typedef

* src/dispextern.h [HAVE_X_WINDOWS]: Define Emacs_Cursor alias. Move
the No_Cursor definition from xterm.h.
(redisplay_interface): Use Emacs_Cursor over Cursor.

* src/nsgui.h:
* src/nsterm.h:
* src/nsterm.m:
* src/w32gui.h:
* src/w32term.c:
* src/xdisp.c:
* src/xterm.c (x_define_frame_cursor): Use Emacs_Cursor over Cursor.

1 files changed, 2 insertions, 4 deletions

diff --git a/src/nsgui.h b/src/nsgui.h
index 81be68b574d..1a0453fa4a4 100644
--- a/src/nsgui.h
+++ b/src/nsgui.h
@@ -102,13 +102,11 @@ typedef void *Pixmap;
 #endif
 
 #ifdef __OBJC__
-typedef NSCursor * Cursor;
+typedef NSCursor *Emacs_Cursor;
 #else
-typedef void *Cursor;
+typedef void *Emacs_Cursor;
 #endif
 
-#define No_Cursor (0)
-
 typedef int Window;