Remove deprecated gdk_exit() function

docs/reference/gdk/gdk3-sections.txt

@@ -10,7 +10,6 @@ gdk_parse_args
 gdk_get_display_arg_name
 gdk_set_locale
 gdk_set_sm_client_id
-gdk_exit
 gdk_notify_startup_complete
 gdk_notify_startup_complete_with_id
 

docs/reference/gdk/tmpl/general.sgml

@@ -109,20 +109,6 @@ locale.
 @sm_client_id: 
 
 
-<!-- ##### FUNCTION gdk_exit ##### -->
-<para>
-Exits the application using the <function>exit()</function> system call.
-</para>
-<para>
-This routine is provided mainly for backwards compatibility, since it used to
-perform tasks necessary to exit the application cleanly. Those tasks are now
-performed in a function which is automatically called on exit (via the use
-of g_atexit()).
-</para>
-
-@error_code: the error code to pass to the <function>exit()</function> call.
-
-
 <!-- ##### FUNCTION gdk_notify_startup_complete ##### -->
 <para>
 

gdk/gdk.c

@@ -386,31 +386,6 @@ gdk_init (int *argc, char ***argv)
     }
 }
 
-/*
- *--------------------------------------------------------------
- * gdk_exit
- *
- *   Restores the library to an un-itialized state and exits
- *   the program using the "exit" system call.
- *
- * Arguments:
- *   "errorcode" is the error value to pass to "exit".
- *
- * Results:
- *   Allocated structures are freed and the program exits
- *   cleanly.
- *
- * Side effects:
- *
- *--------------------------------------------------------------
- */
-
-void
-gdk_exit (gint errorcode)
-{
-  exit (errorcode);
-}
-
 void
 gdk_threads_enter (void)
 {

gdk/gdk.h

@@ -75,9 +75,6 @@ gboolean  gdk_init_check   	        (gint	   	*argc,
 void gdk_add_option_entries_libgtk_only (GOptionGroup *group);
 void gdk_pre_parse_libgtk_only          (void);
 
-#ifndef GDK_DISABLE_DEPRECATED
-void  	  gdk_exit		   	(gint	    	 error_code);
-#endif /* GDK_DISABLE_DEPRECATED */
 gchar*	  gdk_set_locale	   	(void);
 
 G_CONST_RETURN char *gdk_get_program_class (void);

gdk/gdk.symbols

@@ -132,9 +132,6 @@ gdk_get_display_arg_name
 gdk_get_program_class
 gdk_init
 gdk_init_check
-#ifndef GDK_DISABLE_DEPRECATED
-gdk_exit
-#endif
 gdk_pre_parse_libgtk_only
 gdk_parse_args
 gdk_set_program_class