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* @Id: menu_items.3x,v 1.10 2012/11/03 23:03:59 tom Exp @
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<H1>menu_items 3x</H1>
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<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
<STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG> <STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG>
</PRE>
<H2>NAME</H2><PRE>
<STRONG>menu_items</STRONG> - make and break connections between items and
menus
</PRE>
<H2>SYNOPSIS</H2><PRE>
<STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
int set_menu_items(MENU *menu, ITEM **items);
ITEM **menu_items(const MENU *menu);
int item_count(const MENU *menu);
</PRE>
<H2>DESCRIPTION</H2><PRE>
The function <STRONG>set_menu_items</STRONG> changes the item pointer array
of the given <EM>menu</EM>. The array must be terminated by a
<STRONG>NULL</STRONG>.
The function <STRONG>menu_items</STRONG> returns the item array of the
given menu.
The function <STRONG>item_count</STRONG> returns the count of items in
<EM>menu</EM>.
</PRE>
<H2>RETURN VALUE</H2><PRE>
The function <STRONG>menu_items</STRONG> returns a pointer (which may be
<STRONG>NULL</STRONG>). It does not set errno.
The function <STRONG>item_count</STRONG> returns <STRONG>ERR</STRONG> (the general <STRONG>curses</STRONG>
error return value) if its <EM>menu</EM> parameter is <STRONG>NULL</STRONG>.
The function <STRONG>set_menu_items</STRONG> returns one of the following
codes on error:
<STRONG>E_OK</STRONG> The routine succeeded.
<STRONG>E_BAD_ARGUMENT</STRONG>
Routine detected an incorrect or out-of-range argu-
ment.
<STRONG>E_NOT_CONNECTED</STRONG>
No items are connected to the menu.
<STRONG>E_POSTED</STRONG>
The menu is already posted.
<STRONG>E_SYSTEM_ERROR</STRONG>
System error occurred (see <STRONG>errno</STRONG>).
</PRE>
<H2>SEE ALSO</H2><PRE>
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
</PRE>
<H2>NOTES</H2><PRE>
The header file <STRONG><menu.h></STRONG> automatically includes the header
file <STRONG><curses.h></STRONG>.
</PRE>
<H2>PORTABILITY</H2><PRE>
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>item_count</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
curses by Eric S. Raymond.
<STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG>
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