summaryrefslogtreecommitdiff
path: root/doc/html/man/curs_extend.3x.html
diff options
context:
space:
mode:
Diffstat (limited to 'doc/html/man/curs_extend.3x.html')
-rw-r--r--doc/html/man/curs_extend.3x.html73
1 files changed, 40 insertions, 33 deletions
diff --git a/doc/html/man/curs_extend.3x.html b/doc/html/man/curs_extend.3x.html
index e8b3a4682f73..9c163a0901a3 100644
--- a/doc/html/man/curs_extend.3x.html
+++ b/doc/html/man/curs_extend.3x.html
@@ -1,6 +1,6 @@
<!--
****************************************************************************
- * Copyright 2018-2023,2024 Thomas E. Dickey *
+ * Copyright 2018-2024,2025 Thomas E. Dickey *
* Copyright 1999-2010,2016 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
@@ -28,88 +28,94 @@
* authorization. *
****************************************************************************
* Author: Thomas E. Dickey 1999-on
- * @Id: curs_extend.3x,v 1.46 2024/03/16 15:35:01 tom Exp @
+ * @Id: curs_extend.3x,v 1.67 2025/11/12 00:46:51 tom Exp @
-->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="generator" content="Manpage converted by man2html - see https://invisible-island.net/scripts/readme.html#others_scripts">
-<TITLE>curs_extend 3x 2024-03-16 ncurses 6.5 Library calls</TITLE>
+<TITLE>curs_extend 3x 2025-11-11 ncurses 6.6 Library calls</TITLE>
<link rel="author" href="mailto:bug-ncurses@gnu.org">
</HEAD>
<BODY>
-<H1 class="no-header">curs_extend 3x 2024-03-16 ncurses 6.5 Library calls</H1>
+<H1 class="no-header">curs_extend 3x 2025-11-11 ncurses 6.6 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>
-
-
</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
- <STRONG>curses_version</STRONG>, <STRONG>use_extended_names</STRONG> - miscellaneous <EM>curses</EM> extensions
+ <STRONG>curses_version</STRONG>, <STRONG>use_extended_names</STRONG> - miscellaneous <EM>ncurses</EM> extensions
</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
<STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG> <STRONG>curses_version(void);</STRONG>
- <STRONG>int</STRONG> <STRONG>use_extended_names(bool</STRONG> <EM>enable</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>use_extended_names(bool</STRONG> <EM>bf</EM><STRONG>);</STRONG>
</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
- These functions are extensions to the curses library which do not fit
- easily into other categories.
+ These <EM>ncurses</EM> extensions to the <EM>curses</EM> library do not fit easily into
+ other functional categories.
</PRE><H3><a name="h3-curses_version">curses_version</a></H3><PRE>
- Use <STRONG>curses_version</STRONG> to get the version number, including patch level of
- the library, prefixed by "ncurses", e.g.,
-
- <STRONG>ncurses</STRONG> <STRONG>5.0.19991023</STRONG>
+ <STRONG>curses_version</STRONG> returns a pointer to a string containing the library's
+ name and version number, including its patch level, for example
+ "ncurses 6.5.20240720".
</PRE><H3><a name="h3-use_extended_names">use_extended_names</a></H3><PRE>
- The <STRONG>use_extended_names</STRONG> function controls whether the calling
- application is able to use user-defined or nonstandard names which may
- be compiled into the terminfo description, i.e., via the terminfo or
- termcap interfaces. Normally these names are available for use, since
- the essential decision is made by using the <STRONG>-x</STRONG> option of <STRONG>tic</STRONG> to compile
- extended terminal definitions. However you can disable this feature to
- ensure compatibility with other implementations of curses.
+ <STRONG>use_extended_names</STRONG> configures whether the library recognizes user-
+ defined or nonstandard <EM>terminfo</EM> capability names that may be compiled
+ into terminal type descriptions via the <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG> or
+ <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG> interfaces. Normally these names are available for
+ use, since the essential decision is made through use of <STRONG><A HREF="tic.1m.html">tic(1)</A></STRONG>'s <STRONG>-x</STRONG>
+ option to include such extensions in terminal type descriptions.
+ <STRONG>use_extended_names(FALSE)</STRONG> prevents <EM>ncurses</EM> from recognizing these
+ capabilities to ensure compatibility with other implementations of
+ <EM>curses</EM>.
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
- <STRONG>curses_version</STRONG> returns a pointer to static memory; you should not free
- this in your application.
+ <STRONG>curses_version</STRONG> returns a constant string.
+
+ <STRONG>use_extended_names</STRONG> returns the previous state of extended capability
+ name recognition, allowing you to save this property and restore it.
- <STRONG>use_extended_names</STRONG> returns the previous state, allowing you to save
- this and restore it.
+
+</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
+ The pointer returned by <STRONG>curses_version</STRONG> corresponds to statically
+ allocated memory; do not attempt to <STRONG>free(3)</STRONG> 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.
+ These functions are <EM>ncurses</EM> extensions, and are not found in SVr4
+ <EM>curses</EM>, 4.4BSD <EM>curses</EM>, or any other previous <EM>curses</EM> implementation.
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
Applications employing <EM>ncurses</EM> extensions should condition their use on
the visibility of the <STRONG>NCURSES_VERSION</STRONG> preprocessor macro.
+ NetBSD 9 added a <EM>curses</EM><STRONG>_</STRONG><EM>version</EM> function that intentionally returns a
+ string devoid of version information.
+
</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
- Thomas Dickey.
+ Thomas Dickey
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
- <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>, <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>, <STRONG><A HREF="curs_print.3x.html">curs_print(3x)</A></STRONG>, <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>,
- <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG>, <STRONG><A HREF="define_key.3x.html">define_key(3x)</A></STRONG>, <STRONG><A HREF="keybound.3x.html">keybound(3x)</A></STRONG>, <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG>,
- <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>, <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>
-
+ <EM>ncurses</EM> offers several other extensions to the X/Open Curses API.
+ <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>, <STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>, <STRONG><A HREF="curs_mouse.3x.html">curs_mouse(3x)</A></STRONG>, <STRONG><A HREF="curs_print.3x.html">curs_print(3x)</A></STRONG>,
+ <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG>, <STRONG><A HREF="default_colors.3x.html">default_colors(3x)</A></STRONG>, <STRONG><A HREF="define_key.3x.html">define_key(3x)</A></STRONG>, <STRONG><A HREF="keybound.3x.html">keybound(3x)</A></STRONG>,
+ <STRONG><A HREF="keyok.3x.html">keyok(3x)</A></STRONG>, <STRONG><A HREF="new_pair.3x.html">new_pair(3x)</A></STRONG>, <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>, <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>
-ncurses 6.5 2024-03-16 <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>
+ncurses 6.6 2025-11-11 <STRONG><A HREF="curs_extend.3x.html">curs_extend(3x)</A></STRONG>
</PRE>
<div class="nav">
<ul>
@@ -122,6 +128,7 @@ ncurses 6.5 2024-03-16 <STRONG><A HREF="
</ul>
</li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
+<li><a href="#h2-NOTES">NOTES</a></li>
<li><a href="#h2-EXTENSIONS">EXTENSIONS</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-AUTHORS">AUTHORS</a></li>