* sale, use or other dealings in this Software without prior written *
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- * @Id: curs_bkgrnd.3x,v 1.20 2023/07/01 15:43:20 tom Exp @
+ * @Id: curs_bkgrnd.3x,v 1.27 2023/09/16 23:34:43 tom Exp @
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-<TITLE>curs_bkgrnd 3x 2023-07-01 ncurses 6.4 Library calls</TITLE>
+<TITLE>curs_bkgrnd 3x 2023-09-16 ncurses 6.4 Library calls</TITLE>
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-<H1 class="no-header">curs_bkgrnd 3x 2023-07-01 ncurses 6.4 Library calls</H1>
+<H1 class="no-header">curs_bkgrnd 3x 2023-09-16 ncurses 6.4 Library calls</H1>
<PRE>
<STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
- <STRONG>bkgrnd</STRONG>, <STRONG>wbkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, <STRONG>wbkgrndset</STRONG>, <STRONG>getbkgrnd</STRONG>, <STRONG>wgetbkgrnd</STRONG> - <STRONG>curses</STRONG>
- window complex background manipulation routines
+ <STRONG>bkgrnd</STRONG>, <STRONG>wbkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, <STRONG>wbkgrndset</STRONG>, <STRONG>getbkgrnd</STRONG>, <STRONG>wgetbkgrnd</STRONG> -
+ manipulate background of a <EM>curses</EM> window of wide characters
</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
- <STRONG>int</STRONG> <STRONG>bkgrnd(</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>wbkgrnd(</STRONG> <STRONG>WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>bkgrnd(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>wbkgrnd(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>bkgrndset(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM> <STRONG>);</STRONG>
<STRONG>void</STRONG> <STRONG>wbkgrndset(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
</PRE><H3><a name="h3-getbkgrnd">getbkgrnd</a></H3><PRE>
The <STRONG>getbkgrnd</STRONG> function returns the given window's current background
- character/attribute pair via the <STRONG>wch</STRONG> pointer. If the given window
- pointer is null, the character is not updated (but no error returned).
+ character/attribute pair via the <EM>wch</EM> pointer. If the given window
+ pointer is null, the character is not updated (but no error is
+ returned).
</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
Note that <STRONG>bkgrnd</STRONG>, <STRONG>bkgrndset</STRONG>, and <STRONG>getbkgrnd</STRONG> may be macros.
X/Open Curses does not provide details on how the rendition is changed.
- This implementation follows the approach used in SVr4 curses, which is
+ This implementation follows the approach used in SVr4 curses, which is
explained in the manual page for <STRONG>wbkgd</STRONG>.
</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
The <STRONG>bkgrndset</STRONG> and <STRONG>wbkgrndset</STRONG> routines do not return a value.
- Upon successful completion, the other functions return <STRONG>OK</STRONG>. Otherwise,
+ Upon successful completion, the other functions return <STRONG>OK</STRONG>. Otherwise,
they return <STRONG>ERR</STRONG>:
<STRONG>o</STRONG> A null window pointer is treated as an error.
</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
- These functions are described in the XSI Curses standard, Issue 4
+ These functions are described in the XSI Curses standard, Issue 4
(X/Open Curses).
-ncurses 6.4 2023-07-01 <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
+ncurses 6.4 2023-09-16 <STRONG><A HREF="curs_bkgrnd.3x.html">curs_bkgrnd(3x)</A></STRONG>
</PRE>
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