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<H1>curs_in_wch 3x</H1>
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<PRE>
<!-- Manpage converted by man2html 3.0.1 -->
<STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>                                         <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>




</PRE>
<H2>NAME</H2><PRE>
       <STRONG>in_wch</STRONG>,  <STRONG>mvin_wch</STRONG>,  <STRONG>mvwin_wch</STRONG>, <STRONG>win_wch</STRONG> - extract a complex
       character and rendition from a window


</PRE>
<H2>SYNOPSIS</H2><PRE>
       <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>

       <STRONG>int</STRONG> <STRONG>in_wch(cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvin_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwin_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>win_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>


</PRE>
<H2>DESCRIPTION</H2><PRE>
       These functions extract the complex character  and  rendi-
       tion  from  the  current position in the named window into
       the <STRONG>cchar_t</STRONG> object referenced by wcval.


</PRE>
<H2>RETURN VALUE</H2><PRE>
       No errors are defined in the XSI  Curses  standard.   This
       implementation  checks  for  null pointers, returns ERR in
       that case.  Also, the <EM>mv</EM> routines check for  error  moving
       the  cursor,  returning  ERR in that case.  Otherwise they
       return OK

       Functions with a "mv" prefix first perform a cursor  move-
       ment  using  <STRONG>wmove</STRONG>, and return an error if the position is
       outside the window, or if the window pointer is null.


</PRE>
<H2>NOTES</H2><PRE>
       Note that all of these routines may be macros.


</PRE>
<H2>PORTABILITY</H2><PRE>
       These functions are described in the XSI Curses  standard,
       Issue 4.


</PRE>
<H2>SEE ALSO</H2><PRE>
       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>.



                                                        <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>
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