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31 * @Id: menu_userptr.3x,v 1.16 2020/10/18 00:39:49 tom Exp @
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43 <H1 class="no-header">menu_userptr 3X</H1>
45 <B><A HREF="menu_userptr.3X.html">menu_userptr(3X)</A></B> <B><A HREF="menu_userptr.3X.html">menu_userptr(3X)</A></B>
50 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
51 <B>set_menu_userptr</B>, <B>menu_userptr</B> - associate application data with a menu
55 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
56 <B>#include</B> <B><menu.h></B>
58 <B>int</B> <B>set_menu_userptr(MENU</B> <B>*</B><I>menu</I><B>,</B> <B>void</B> <B>*</B><I>userptr</I><B>);</B>
59 <B>void</B> <B>*menu_userptr(const</B> <B>MENU</B> <B>*</B><I>menu</I><B>);</B>
62 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
63 Every menu and every menu item has a field that can be used to hold
64 application-specific data (that is, the menu-driver code leaves it
65 alone). These functions get and set the menu user pointer field.
68 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
69 <B>menu_userptr</B> returns a pointer (which may be <B>NULL</B>). It does not set
72 <B>set_menu_userptr</B> returns <B>E_OK</B> (success).
75 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
76 <B><A HREF="curses.3X.html">curses(3X)</A></B>, <B><A HREF="menu.3X.html">menu(3X)</A></B>.
79 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
80 The header file <B><menu.h></B> automatically includes the header file
81 <B><curses.h></B>.
84 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
85 These routines emulate the System V menu library. They were not
86 supported on Version 7 or BSD versions.
88 The user pointer is a void pointer. We chose not to leave it as a char
89 pointer for SVr4 compatibility.
92 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
93 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S.
98 <B><A HREF="menu_userptr.3X.html">menu_userptr(3X)</A></B>
102 <li><a href="#h2-NAME">NAME</a></li>
103 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
104 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
105 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
106 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
107 <li><a href="#h2-NOTES">NOTES</a></li>
108 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
109 <li><a href="#h2-AUTHORS">AUTHORS</a></li>