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+ <STRONG>menu_post</STRONG> - write or erase menus from associated subwin-
+ dows
+
+
+</PRE>
+<H2>SYNOPSIS</H2><PRE>
+ <STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
+ int post_menu(MENU *menu);
+ int unpost_menu(MENU *menu);
+
+
+</PRE>
+<H2>DESCRIPTION</H2><PRE>
+ The function <STRONG>post_menu</STRONG> displays a menu to its associated
+ subwindow. To trigger physical display of the subwindow,
+ use <STRONG>refresh</STRONG> or some equivalent <STRONG>curses</STRONG> routine (the
+ implicit <STRONG>doupdate</STRONG> triggered by an <STRONG>curses</STRONG> input request
+ will do). <STRONG>post_menu</STRONG> resets the selection status of all
+ items.
+
+ The function <STRONG>unpost_menu</STRONG> erases menu from its associated
+ subwindow.
+
+
+</PRE>
+<H2>RETURN VALUE</H2><PRE>
+ These routines return one of the following:
+
+ <STRONG>E_OK</STRONG> The routine succeeded.
+
+ <STRONG>E_SYSTEM_ERROR</STRONG>
+ System error occurred (see <STRONG>errno</STRONG>).
+
+ <STRONG>E_BAD_ARGUMENT</STRONG>
+ Routine detected an incorrect or out-of-range argu-
+ ment.
+
+ <STRONG>E_POSTED</STRONG>
+ The menu has already been posted.
+
+ <STRONG>E_BAD_STATE</STRONG>
+ Routine was called from an initialization or termina-
+ tion function.
+
+ <STRONG>E_NO_ROOM</STRONG>
+ Menu is too large for its window. You should consider
+ to use <STRONG>set_menu_format()</STRONG> to solve the problem.
+
+ <STRONG>E_NOT_POSTED</STRONG>
+ The menu has not been posted.
+
+ <STRONG>E_NOT_CONNECTED</STRONG>
+ No items are connected to the menu.
+
+
+</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>
+
+
+</PRE>
+<H2>PORTABILITY</H2><PRE>
+ These routines emulate the System V menu library. They
+ were not supported on Version 7 or BSD versions.
+
+
+</PRE>
+<H2>AUTHORS</H2><PRE>
+ Juergen Pfeifer. Manual pages and adaptation for new
+ curses by Eric S. Raymond.
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projects / ncurses.git / blobdiff