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29 * @Id: menu_pattern.3x,v 1.14 2015/12/05 23:42:45 tom Exp @
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41 <H1 class="no-header">menu_pattern 3x</H1>
43 <STRONG><A HREF="menu_pattern.3x.html">menu_pattern(3x)</A></STRONG> <STRONG><A HREF="menu_pattern.3x.html">menu_pattern(3x)</A></STRONG>
48 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
49 <STRONG>set_menu_pattern</STRONG>, <STRONG>menu_pattern</STRONG> - set and get a menu's pat-
53 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
54 <STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
55 int set_menu_pattern(MENU *menu, const char *pattern);
56 char *menu_pattern(const MENU *menu);
59 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
60 Every menu has an associated pattern match buffer. As
61 input events that are printable characters come in, they
62 are appended to this match buffer and tested for a match,
63 as described in <STRONG><A HREF="menu_driver.3x.html">menu_driver(3x)</A></STRONG>.
65 The function <STRONG>set_menu_pattern</STRONG> sets the pattern buffer for
66 the given menu and tries to find the first matching item.
67 If it succeeds, that item becomes current; if not, the
68 current item does not change.
70 The function <STRONG>menu_pattern</STRONG> returns the pattern buffer of
71 the given <EM>menu</EM>.
74 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
75 The function <STRONG>menu_pattern</STRONG> returns a pointer, which is <STRONG>NULL</STRONG>
76 if the <EM>menu</EM> parameter is <STRONG>NULL</STRONG>. Otherwise, it is a pointer
77 to a string which is empty if no pattern has been set. It
80 The function <STRONG>set_menu_pattern</STRONG> may return the following
83 <STRONG>E_OK</STRONG> The routine succeeded.
85 <STRONG>E_BAD_ARGUMENT</STRONG>
86 Routine detected an incorrect or out-of-range argu-
89 <STRONG>E_BAD_STATE</STRONG>
90 Routine was called from an initialization or termina-
93 <STRONG>E_NOT_CONNECTED</STRONG>
94 No items are connected to menu.
96 <STRONG>E_NO_MATCH</STRONG>
97 Character failed to match.
99 <STRONG>E_SYSTEM_ERROR</STRONG>
100 System error occurred (see <STRONG>errno</STRONG>).
103 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
104 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
107 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
108 The header file <STRONG><menu.h></STRONG> automatically includes the header
109 file <STRONG><curses.h></STRONG>.
112 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
113 These routines emulate the System V menu library. They
114 were not supported on Version 7 or BSD versions.
117 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
118 Juergen Pfeifer. Manual pages and adaptation for new
119 curses by Eric S. Raymond.
123 <STRONG><A HREF="menu_pattern.3x.html">menu_pattern(3x)</A></STRONG>
127 <li><a href="#h2-NAME">NAME</a></li>
128 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
129 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
130 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
131 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
132 <li><a href="#h2-NOTES">NOTES</a></li>
133 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
134 <li><a href="#h2-AUTHORS">AUTHORS</a></li>