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- * @Id: menu_items.3x,v 1.12 2018/07/28 21:34:06 tom Exp @
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<H1 class="no-header">menu_items 3x</H1>
</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></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);
+
+ <STRONG>int</STRONG> <STRONG>set_menu_items(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>ITEM</STRONG> <STRONG>**</STRONG><EM>items</EM><STRONG>);</STRONG>
+ <STRONG>ITEM</STRONG> <STRONG>**menu_items(const</STRONG> <STRONG>MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>item_count(const</STRONG> <STRONG>MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>);</STRONG>
</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
The function <STRONG>menu_items</STRONG> returns a pointer (which may be <STRONG>NULL</STRONG>). It does
- not set errno.
+ not set <STRONG>errno</STRONG>.
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 menu is already posted.
<STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
+ System error occurred (see <STRONG>errno(3)</STRONG>).
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
- These routines emulate the System V menu library. They were not sup-
- ported on Version 7 or BSD versions.
+ 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>).