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<H1 class="no-header">curs_in_wchstr 3x</H1>
<PRE>
<STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>                                          <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>




</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
       <STRONG>in_wchstr</STRONG>, <STRONG>in_wchnstr</STRONG>, <STRONG>win_wchstr</STRONG>, <STRONG>win_wchnstr</STRONG>, <STRONG>mvin_wchstr</STRONG>,
       <STRONG>mvin_wchnstr</STRONG>, <STRONG>mvwin_wchstr</STRONG>, <STRONG>mvwin_wchnstr</STRONG> - get an array of complex
       characters and renditions from a curses window


</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
       <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>

       <STRONG>int</STRONG> <STRONG>in_wchstr(cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>in_wchnstr(cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>win_wchstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>win_wchnstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvin_wchstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvin_wchnstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwin_wchstr(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>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwin_wchnstr(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>wchstr</EM>, int <EM>n</EM><STRONG>);</STRONG>


</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
       These functions return an array of complex characters in <EM>wchstr</EM>, start-
       ing at the current cursor position in  the  named  window.   Attributes
       (rendition) are stored with the characters.

       The  <STRONG>in_wchnstr</STRONG>,  <STRONG>mvin_wchnstr</STRONG>,  <STRONG>mvwin_wchnstr</STRONG> and <STRONG>win_wchnstr</STRONG> fill the
       array with at most <EM>n</EM> <STRONG>cchar_t</STRONG> elements.


</PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
       Note that all routines except <STRONG>win_wchnstr</STRONG> may be macros.

       Reading a line that overflows the  array  pointed  to  by  <EM>wchstr</EM>  with
       <STRONG>in_wchstr</STRONG>, <STRONG>mvin_wchstr</STRONG>, <STRONG>mvwin_wchstr</STRONG> or <STRONG>win_wchstr</STRONG> causes undefined re-
       sults.  Therefore, the use of <STRONG>in_wchnstr</STRONG>, <STRONG>mvin_wchnstr</STRONG>,  <STRONG>mvwin_wchnstr</STRONG>,
       or <STRONG>win_wchnstr</STRONG> is recommended.


</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
       Upon successful completion, these functions return <STRONG>OK</STRONG>.  Otherwise, they
       return <STRONG>ERR</STRONG>.

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


</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
       The XSI Curses defines no error conditions.  This implementation checks
       for null pointers, returning <STRONG>ERR</STRONG> in that case.


</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
       Functions: <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>, <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>, <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>
       <STRONG><A HREF="curs_inchstr.3x.html">curs_inchstr(3x)</A></STRONG>



                                                            <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>
</PRE>
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<ul>
<li><a href="#h2-NAME">NAME</a></li>
<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#h2-NOTES">NOTES</a></li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
</ul>
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