-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<!--
* t
****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2006,2010 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 *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************
- * @Id: mitem_current.3x,v 1.9 1998/12/26 19:52:34 tom Exp @
+ * @Id: mitem_current.3x,v 1.13 2010/12/04 18:40:45 tom Exp @
-->
<HTML>
<HEAD>
<HR>
<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG> <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
+
+
+
</PRE>
<H2>NAME</H2><PRE>
</PRE>
<H2>RETURN VALUE</H2><PRE>
- <STRONG>current_item</STRONG> returns <STRONG>NULL</STRONG> on error.
+ <STRONG>current_item</STRONG> returns a pointer (which may be <STRONG>NULL</STRONG>). It
+ does not set errno.
- <STRONG>top_row</STRONG> and <STRONG>item_index</STRONG> return <STRONG>ERR</STRONG> (the general <STRONG>curses</STRONG>
- error value) on error.
+ <STRONG>top_row</STRONG> and <STRONG>item_index</STRONG> return <STRONG>ERR</STRONG> (the general <STRONG>curses</STRONG>
+ error value) if their <EM>menu</EM> parameter is <STRONG>NULL</STRONG>.
<STRONG>set_current_item</STRONG> and <STRONG>set_top_row</STRONG> return one of the follow-
ing:
<STRONG>E_OK</STRONG> The routine succeeded.
- <STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
-
<STRONG>E_BAD_ARGUMENT</STRONG>
- Routine detected an incorrect or out-of-range argu-
+ Routine detected an incorrect or out-of-range argu-
ment.
<STRONG>E_BAD_STATE</STRONG>
<STRONG>E_NOT_CONNECTED</STRONG>
No items are connected to the menu.
+ <STRONG>E_SYSTEM_ERROR</STRONG>
+ System error occurred (see <STRONG>errno</STRONG>).
+
</PRE>
<H2>SEE ALSO</H2><PRE>
</PRE>
<H2>PORTABILITY</H2><PRE>
- These routines emulate the System V menu library. They
+ These routines emulate the System V menu library. They
were not supported on Version 7 or BSD versions.
- The SVr4 menu library documentation specifies the <STRONG>top_row</STRONG>
- and <STRONG>index_item</STRONG> error value as -1 (which is the value of
+ The SVr4 menu library documentation specifies the <STRONG>top_row</STRONG>
+ and <STRONG>index_item</STRONG> error value as -1 (which is the value of
<STRONG>ERR</STRONG>).
</PRE>
<H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
+ Juergen Pfeifer. Manual pages and adaptation for new
curses by Eric S. Raymond.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+ <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
</PRE>
<HR>
<ADDRESS>