* sale, use or other dealings in this Software without prior written *
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- * @Id: curs_outopts.3x,v 1.50 2023/11/11 11:46:54 tom Exp @
+ * @Id: curs_outopts.3x,v 1.53 2023/12/16 20:32:22 tom Exp @
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-<TITLE>curs_outopts 3x 2023-11-11 ncurses 6.4 Library calls</TITLE>
+<TITLE>curs_outopts 3x 2023-12-16 ncurses 6.4 Library calls</TITLE>
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-<H1 class="no-header">curs_outopts 3x 2023-11-11 ncurses 6.4 Library calls</H1>
+<H1 class="no-header">curs_outopts 3x 2023-12-16 ncurses 6.4 Library calls</H1>
<PRE>
<STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
returns an error if the window pointer is null.
+</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
+ Note that <STRONG>clearok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>scrollok</STRONG>, <STRONG>idcok</STRONG>, and <STRONG>setscrreg</STRONG> may be
+ macros.
+
+ The <STRONG>immedok</STRONG> routine is useful for windows that are used as terminal
+ emulators.
+
+
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
These functions are described in the XSI Curses standard, Issue 4.
- From the outset, ncurses used <STRONG>nl</STRONG>/<STRONG>nonl</STRONG> to control the conversion of
+ From the outset, <EM>ncurses</EM> used <STRONG>nl</STRONG>/<STRONG>nonl</STRONG> to control the conversion of
newlines to carriage return/line-feed on output as well as input. XSI
Curses documents only the use of these functions for input. This
difference arose from converting the <EM>pcurses</EM> source (which used <STRONG>ioctl</STRONG>
interface). In the former, both input and output were controlled via a
single option <STRONG>CRMOD</STRONG>, while the latter separates these features.
Because that conversion interferes with output optimization, <STRONG>nl</STRONG>/<STRONG>nonl</STRONG>
- were amended after ncurses 6.2 to eliminate their effect on output.
+ were amended after <EM>ncurses</EM> 6.2 to eliminate their effect on output.
Some historic curses implementations had, as an undocumented feature,
the ability to do the equivalent of <STRONG>clearok(...,</STRONG> <STRONG>1)</STRONG> by saying
- <STRONG>touchwin(stdscr)</STRONG> or <STRONG>clear(stdscr)</STRONG>. This will not work under ncurses.
+ <STRONG>touchwin(stdscr)</STRONG> or <STRONG>clear(stdscr)</STRONG>. This will not work under <EM>ncurses</EM>.
Earlier System V curses implementations specified that with <STRONG>scrollok</STRONG>
enabled, any window modification triggering a scroll also forced a
- physical refresh. XSI Curses does not require this, and <STRONG>ncurses</STRONG> avoids
+ physical refresh. XSI Curses does not require this, and <EM>ncurses</EM> avoids
doing it to perform better vertical-motion optimization at <STRONG>wrefresh</STRONG>
time.
invisible.
-</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
- Note that <STRONG>clearok</STRONG>, <STRONG>leaveok</STRONG>, <STRONG>scrollok</STRONG>, <STRONG>idcok</STRONG>, and <STRONG>setscrreg</STRONG> may be
- macros.
-
- The <STRONG>immedok</STRONG> routine is useful for windows that are used as terminal
- emulators.
-
-
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_addch.3x.html">curs_addch(3x)</A></STRONG>, <STRONG><A HREF="curs_clear.3x.html">curs_clear(3x)</A></STRONG>, <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>,
<STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>, <STRONG><A HREF="curs_scroll.3x.html">curs_scroll(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>
-ncurses 6.4 2023-1
1-11 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
+ncurses 6.4 2023-1
2-16 <STRONG><A HREF="curs_outopts.3x.html">curs_outopts(3x)</A></STRONG>
</PRE>
<div class="nav">
<ul>
</ul>
</li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
-<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-NOTES">NOTES</a></li>
+<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
</ul>
</div>
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