X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=form%2Ffrm_scale.c;h=d53798e1bceee69cdcc0abfcd78defba2aad30d4;hb=8f487e9f47505e8cf31ea1b5e3075b2a43ce9302;hp=bb197177098776826b895860d411a5a1b8435076;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce;p=ncurses.git

diff --git a/form/frm_scale.c b/form/frm_scale.c
index bb197177..d53798e1 100644
--- a/form/frm_scale.c
+++ b/form/frm_scale.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright 2020,2021 Thomas E. Dickey                                     *
+ * Copyright 1998-2004,2010 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            *
@@ -27,36 +28,42 @@
  ****************************************************************************/
 
 /****************************************************************************
- *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ *   Author:  Juergen Pfeifer, 1995,1997                                    *
  ****************************************************************************/
 
 #include "form.priv.h"
 
-MODULE_ID("$Id: frm_scale.c,v 1.4 1999/05/16 17:22:02 juergen Exp $")
+MODULE_ID("$Id: frm_scale.c,v 1.13 2021/06/17 21:20:30 tom Exp $")
 
 /*---------------------------------------------------------------------------
-|   Facility      :  libnform  
+|   Facility      :  libnform
 |   Function      :  int scale_form( const FORM *form, int *rows, int *cols )
-|   
+|
 |   Description   :  Retrieve size of form
 |
 |   Return Values :  E_OK              - no error
 |                    E_BAD_ARGUMENT    - invalid form pointer
 |                    E_NOT_CONNECTED   - no fields connected to form
 +--------------------------------------------------------------------------*/
-int scale_form(const FORM * form, int * rows, int * cols)
+FORM_EXPORT(int)
+scale_form(const FORM *form, int *rows, int *cols)
 {
-  if ( !form )
+  T((T_CALLED("scale_form(%p,%p,%p)"),
+     (const void *)form,
+     (void *)rows,
+     (void *)cols));
+
+  if (!form)
     RETURN(E_BAD_ARGUMENT);
 
-  if ( !(form->field) )
+  if (!(form->field))
     RETURN(E_NOT_CONNECTED);
-  
-  if (rows) 
+
+  if (rows)
     *rows = form->rows;
-  if (cols) 
+  if (cols)
     *cols = form->cols;
-  
+
   RETURN(E_OK);
 }