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


</PRE>
<H2><a name="h2-NAME">NAME</a></H2><PRE>
       <STRONG>add_wchstr</STRONG>, <STRONG>add_wchnstr</STRONG>, <STRONG>wadd_wchstr</STRONG>, <STRONG>wadd_wchnstr</STRONG>,
       <STRONG>mvadd_wchstr</STRONG>, <STRONG>mvadd_wchnstr</STRONG>, <STRONG>mvwadd_wchstr</STRONG>, <STRONG>mvwadd_wchnstr</STRONG>
       - add an array of complex characters (and attributes) to 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>add_wchstr(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>add_wchnstr(const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>wadd_wchstr(WINDOW</STRONG> <STRONG>*</STRONG> <EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>wadd_wchnstr(WINDOW</STRONG> <STRONG>*</STRONG> <EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvadd_wchstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvadd_wchnstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwadd_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>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwadd_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>const</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wchstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>


</PRE>
<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
       These functions copy the (null-terminated) array  of  com-
       plex  characters  <EM>wchstr</EM>  into  the window image structure
       starting at the current cursor position.  The  four  func-
       tions with <EM>n</EM> as the last argument copy at most <EM>n</EM> elements,
       but no more than will fit on the line.  If <STRONG>n</STRONG>=<STRONG>-1</STRONG>  then  the
       whole array is copied, to the maximum number of characters
       that will fit on the line.

       The window cursor is <EM>not</EM> advanced.  These  functions  work
       faster than <STRONG>waddnstr</STRONG>.  On the other hand:

       <STRONG>o</STRONG>   they do not perform checking (such as for the newline,
           backspace, or carriage return characters),

       <STRONG>o</STRONG>   they do not advance the current cursor position,

       <STRONG>o</STRONG>   they do not expand other control characters  to  ^-es-
           capes, and

       <STRONG>o</STRONG>   they  truncate the string if it crosses the right mar-
           gin, rather than wrapping it around to the new line.

       These functions end successfully on  encountering  a  null
       <EM>cchar</EM><STRONG>_</STRONG><EM>t</EM>,  or when they have filled the current line.  If a
       complex character cannot completely fit at the end of  the
       current  line,  the  remaining columns are filled with the
       background character and rendition.


</PRE>
<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
       All functions return the integer <STRONG>ERR</STRONG> upon failure  and  <STRONG>OK</STRONG>
       on success.

       X/Open  does not define any error conditions.  This imple-
       mentation returns an error if the window pointer is null.

       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><a name="h2-NOTES">NOTES</a></H2><PRE>
       All functions except <STRONG>wadd_wchnstr</STRONG> may be macros.


</PRE>
<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
       These entry points are described in the XSI  Curses  stan-
       dard, Issue 4.


</PRE>
<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
       <STRONG><A HREF="curs_addwstr.3x.html">curs_addwstr(3x)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.

       Comparable functions in the narrow-character (ncurses) li-
       brary are described in <STRONG><A HREF="curs_addchstr.3x.html">curs_addchstr(3x)</A></STRONG>.


                                                    <STRONG><A HREF="curs_add_wchstr.3x.html">curs_add_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-RETURN-VALUE">RETURN VALUE</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>
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