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31 * @Id: menu_post.3x,v 1.7 1998/11/29 01:10:33 Rick.Ohnemus Exp @
35 <TITLE>menu_post 3x</TITLE>
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47 <STRONG>menu_post</STRONG> - write or erase menus from associated subwin-
52 <H2>SYNOPSIS</H2><PRE>
53 <STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
54 int post_menu(MENU *menu);
55 int unpost_menu(MENU *menu);
59 <H2>DESCRIPTION</H2><PRE>
60 The function <STRONG>post_menu</STRONG> displays a menu to its associated
61 subwindow. To trigger physical display of the subwindow,
62 use <STRONG>refresh</STRONG> or some equivalent <STRONG>curses</STRONG> routine (the
63 implicit <STRONG>doupdate</STRONG> triggered by an <STRONG>curses</STRONG> input request
64 will do). <STRONG>post_menu</STRONG> resets the selection status of all
67 The function <STRONG>unpost_menu</STRONG> erases menu from its associated
72 <H2>RETURN VALUE</H2><PRE>
73 These routines return one of the following:
75 <STRONG>E_OK</STRONG> The routine succeeded.
77 <STRONG>E_SYSTEM_ERROR</STRONG>
78 System error occurred (see <STRONG>errno</STRONG>).
80 <STRONG>E_BAD_ARGUMENT</STRONG>
81 Routine detected an incorrect or out-of-range argu-
84 <STRONG>E_POSTED</STRONG>
85 The menu has already been posted.
87 <STRONG>E_BAD_STATE</STRONG>
88 Routine was called from an initialization or termina-
91 <STRONG>E_NO_ROOM</STRONG>
92 Menu is too large for its window. You should consider
93 to use <STRONG>set_menu_format()</STRONG> to solve the problem.
95 <STRONG>E_NOT_POSTED</STRONG>
96 The menu has not been posted.
98 <STRONG>E_NOT_CONNECTED</STRONG>
99 No items are connected to the menu.
103 <H2>SEE ALSO</H2><PRE>
104 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
109 The header file <STRONG><menu.h></STRONG> automatically includes the header
110 file <STRONG><curses.h></STRONG>.
114 <H2>PORTABILITY</H2><PRE>
115 These routines emulate the System V menu library. They
116 were not supported on Version 7 or BSD versions.
120 <H2>AUTHORS</H2><PRE>
121 Juergen Pfeifer. Manual pages and adaptation for new
122 curses by Eric S. Raymond.
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