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30 * Author: Thomas E. Dickey 1997
31 * @Id: keyok.3x,v 1.40 2024/03/16 15:35:01 tom Exp @
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38 <TITLE>keyok 3x 2024-03-16 ncurses 6.5 Library calls</TITLE>
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43 <H1 class="no-header">keyok 3x 2024-03-16 ncurses 6.5 Library calls</H1>
45 <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG> Library calls <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG>
50 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
51 <STRONG>keyok</STRONG> - enable or disable a <EM>curses</EM> keycode
54 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
55 <STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
57 <STRONG>int</STRONG> <STRONG>keyok(int</STRONG> <EM>keycode</EM><STRONG>,</STRONG> <STRONG>bool</STRONG> <EM>enable</EM><STRONG>);</STRONG>
60 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
61 This is an extension to the <EM>curses</EM> library. It permits an application
62 to disable specific keycodes, rather than use the <STRONG>keypad</STRONG> function to
63 disable all keycodes. Keys that have been disabled can be re-enabled.
66 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
67 The keycode must be greater than zero, else <STRONG>ERR</STRONG> is returned. If it
68 does not correspond to a defined key, then <STRONG>ERR</STRONG> is returned. If the
69 <EM>enable</EM> parameter is true, then the key must have been disabled, and
70 vice versa. Otherwise, the function returns <STRONG>OK</STRONG>.
73 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
74 This routine is specific to <EM>ncurses</EM>. It was not supported on Version
75 7, BSD or System V implementations. It is recommended that any code
76 depending on them be conditioned using <STRONG>NCURSES_VERSION</STRONG>.
79 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
83 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
84 <STRONG><A HREF="define_key.3x.html">define_key(3x)</A></STRONG>
88 ncurses 6.5 2024-03-16 <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG>
92 <li><a href="#h2-NAME">NAME</a></li>
93 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
94 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
95 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
96 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
97 <li><a href="#h2-AUTHORS">AUTHORS</a></li>
98 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>