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* @Id: menu_new.3x,v 1.37 2024/12/28 21:26:21 tom Exp @
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<HTML>
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<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
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<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts">
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<TITLE>menu_new 3x 2024-12-28 ncurses 6.6 Library calls</TITLE>
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<link rel="author" href="mailto:bug-ncurses@gnu.org">
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<H1 class="no-header">menu_new 3x 2024-12-28 ncurses 6.6 Library calls</H1>
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<PRE>
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<STRONG><A HREF="menu_new.3x.html">menu_new(3x)</A></STRONG> Library calls <STRONG><A HREF="menu_new.3x.html">menu_new(3x)</A></STRONG>
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</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
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<STRONG>new_menu</STRONG>, <STRONG>free_menu</STRONG> - create and destroy menus
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</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
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<STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
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<STRONG>MENU</STRONG> <STRONG>*new_menu(ITEM</STRONG> <STRONG>**</STRONG><EM>items</EM><STRONG>);</STRONG>
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<STRONG>int</STRONG> <STRONG>free_menu(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>);</STRONG>
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</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
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The function <STRONG>new_menu</STRONG> creates a new menu connected to a specified item
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pointer array (which must be <EM>NULL</EM>-terminated).
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The function <STRONG>free_menu</STRONG> disconnects <EM>menu</EM> from its item array and frees
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the storage allocated for the menu.
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</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
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The function <STRONG>new_menu</STRONG> returns <EM>NULL</EM> on error. It sets <STRONG>errno</STRONG> according
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to the function's failure:
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<STRONG>E_NOT_CONNECTED</STRONG>
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No items are connected to the menu.
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<STRONG>E_SYSTEM_ERROR</STRONG>
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System error occurred, e.g., malloc failure.
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The function <STRONG>free_menu</STRONG> returns one of the following:
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<STRONG>E_OK</STRONG> The routine succeeded.
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<STRONG>E_SYSTEM_ERROR</STRONG>
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System error occurred (see <STRONG>errno(3)</STRONG>).
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<STRONG>E_BAD_ARGUMENT</STRONG>
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Routine detected an incorrect or out-of-range argument.
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<STRONG>E_POSTED</STRONG>
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The menu has already been posted.
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</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
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These routines emulate the System V menu library. They were not
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supported on Version 7 or BSD versions.
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</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
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Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S.
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Raymond.
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</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>
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ncurses 6.6 2024-12-28 <STRONG><A HREF="menu_new.3x.html">menu_new(3x)</A></STRONG>
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</PRE>
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<div class="nav">
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<ul>
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<li><a href="#h2-NAME">NAME</a></li>
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<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
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<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
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<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
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<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
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<li><a href="#h2-AUTHORS">AUTHORS</a></li>
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<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
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</ul>
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