ncurses 6.2 - patch 20210905

[ncurses.git] / menu / m_items.c

diff --git a/menu/m_items.c b/menu/m_items.c
index 461fedf0d54ef0f08dd3877c308c79f318c737e0..ecc5e2f05be012e3b03dc0e87e3e359fee30d0ea 100644 (file)
--- a/menu/m_items.c
+++ b/menu/m_items.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright 2020,2021 Thomas E. Dickey                                     *
+ * Copyright 1998-2005,2010 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -27,7 +28,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- *   Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1995,1997        *
+ *   Author:  Juergen Pfeifer, 1995,1997                                    *
  ****************************************************************************/
 
 /***************************************************************************
@@ -37,12 +38,12 @@
 
 #include "menu.priv.h"
 
-MODULE_ID("$Id: m_items.c,v 1.6 1998/02/11 12:13:49 tom Exp $")
+MODULE_ID("$Id: m_items.c,v 1.21 2021/06/17 21:20:30 tom Exp $")
 
 /*---------------------------------------------------------------------------
-|   Facility      :  libnmenu  
+|   Facility      :  libnmenu
 |   Function      :  int set_menu_items(MENU *menu, ITEM **items)
-|   
+|
 |   Description   :  Sets the item pointer array connected to menu.
 |
 |   Return Values :  E_OK           - success
@@ -52,52 +53,59 @@ MODULE_ID("$Id: m_items.c,v 1.6 1998/02/11 12:13:49 tom Exp $")
 |                    E_BAD_ARGUMENT - An incorrect menu or item array was
 |                                     passed to the function
 +--------------------------------------------------------------------------*/
-int set_menu_items(MENU * menu, ITEM ** items)
+MENU_EXPORT(int)
+set_menu_items(MENU *menu, ITEM **items)
 {
+  T((T_CALLED("set_menu_items(%p,%p)"), (void *)menu, (void *)items));
+
   if (!menu || (items && !(*items)))
     RETURN(E_BAD_ARGUMENT);
-  
-  if ( menu->status & _POSTED )
+
+  if (menu->status & _POSTED)
     RETURN(E_POSTED);
-  
+
   if (menu->items)
     _nc_Disconnect_Items(menu);
-  
+
   if (items)
     {
-      if(!_nc_Connect_Items( menu, items )) 
+      if (!_nc_Connect_Items(menu, items))
        RETURN(E_CONNECTED);
     }
-  
+
   menu->items = items;
   RETURN(E_OK);
-}              
+}
 
 /*---------------------------------------------------------------------------
-|   Facility      :  libnmenu  
+|   Facility      :  libnmenu
 |   Function      :  ITEM **menu_items(const MENU *menu)
-|   
-|   Description   :  Returns a pointer to the item pointer arry of the menu
+|
+|   Description   :  Returns a pointer to the item pointer array of the menu
 |
 |   Return Values :  NULL on error
 +--------------------------------------------------------------------------*/
-ITEM **menu_items(const MENU *menu)
+MENU_EXPORT(ITEM **)
+menu_items(const MENU *menu)
 {
-  return(menu ? menu->items : (ITEM **)0);
+  T((T_CALLED("menu_items(%p)"), (const void *)menu));
+  returnItemPtr(menu ? menu->items : (ITEM **)0);
 }
 
 /*---------------------------------------------------------------------------
-|   Facility      :  libnmenu  
+|   Facility      :  libnmenu
 |   Function      :  int item_count(const MENU *menu)
-|   
+|
 |   Description   :  Get the number of items connected to the menu. If the
-|                    menu pointer is NULL we return -1.         
+|                    menu pointer is NULL we return -1.
 |
 |   Return Values :  Number of items or -1 to indicate error.
 +--------------------------------------------------------------------------*/
-int item_count(const MENU *menu)
+MENU_EXPORT(int)
+item_count(const MENU *menu)
 {
-  return(menu ? menu->nitems : -1);
+  T((T_CALLED("item_count(%p)"), (const void *)menu));
+  returnCode(menu ? menu->nitems : -1);
 }
 
 /* m_items.c ends here */