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30 .\" $Id: menu_items.3x,v 1.11 2015/12/05 23:47:32 tom Exp $
35 \fBitem_count\fP \- make and break connections between items and menus
37 \fB#include <menu.h>\fR
39 int set_menu_items(MENU *menu, ITEM **items);
41 ITEM **menu_items(const MENU *menu);
43 int item_count(const MENU *menu);
46 The function \fBset_menu_items\fR changes the item pointer array of the given
47 \fImenu\fR. The array must be terminated by a \fBNULL\fR.
49 The function \fBmenu_items\fR returns the item array of the given menu.
51 The function \fBitem_count\fR returns the count of items in \fImenu\fR.
53 The function \fBmenu_items\fR returns a pointer (which may be \fBNULL\fR).
54 It does not set errno.
56 The function \fBitem_count\fR returns \fBERR\fR (the general \fBcurses\fR error
57 return value) if its \fImenu\fP parameter is \fBNULL\fP.
59 The function \fBset_menu_items\fR returns one of the following codes on error:
62 The routine succeeded.
65 Routine detected an incorrect or out-of-range argument.
68 No items are connected to the menu.
71 The menu is already posted.
74 System error occurred (see \fBerrno\fR).
77 \fBcurses\fR(3X), \fBmenu\fR(3X).
79 The header file \fB<menu.h>\fR automatically includes the header file
82 These routines emulate the System V menu library. They were not supported on
83 Version 7 or BSD versions.
85 The SVr4 menu library documentation specifies the \fBitem_count\fR error value
86 as \-1 (which is the value of \fBERR\fR).
88 Juergen Pfeifer. Manual pages and adaptation for new curses by Eric