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- * Copyright 2018-2022,2023 Thomas E. Dickey *
+ * Copyright 2018-2023,2024 Thomas E. Dickey *
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* Author: Thomas E. Dickey 1999-on
- * @Id: curs_extend.3x,v 1.39 2023/09/30 21:38:11 tom Exp @
+ * @Id: curs_extend.3x,v 1.46 2024/03/16 15:35:01 tom Exp @
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+<TITLE>curs_extend 3x 2024-03-16 ncurses 6.4 Library calls</TITLE>
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-<H1 class="no-header">curs_extend 3x 2023-09-30 ncurses 6.4 Library calls</H1>
+<H1 class="no-header">curs_extend 3x 2024-03-16 ncurses 6.4 Library calls</H1>
<PRE>
<STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>
this and restore it.
+</PRE><H2><a name="h2-EXTENSIONS">EXTENSIONS</a></H2><PRE>
+ These functions are <STRONG><A HREF="ncurses.3x.html">ncurses(3x)</A></STRONG> extensions, and are not found in SVr4
+ <EM>curses</EM>, 4.4BSD <EM>curses</EM>, or any other previous curses implementation.
+
+
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
- These routines are specific to ncurses. They were not supported on
- Version 7, BSD or System V implementations. It is recommended that any
- code depending on them be conditioned using NCURSES_VERSION.
+ Applications employing <EM>ncurses</EM> extensions should condition their use on
+ the visibility of the <STRONG>NCURSES_VERSION</STRONG> preprocessor macro.
-</PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
+</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
Thomas Dickey.
-ncurses 6.4 2023-09-30 <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>
+ncurses 6.4 2024-03-16 <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>
</PRE>
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</li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-EXTENSIONS">EXTENSIONS</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
-<li><a href="#h2-AUTHOR">AUTHOR</a></li>
+<li><a href="#h2-AUTHORS">AUTHORS</a></li>
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
</ul>
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