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


</PRE>
<H2><a name="h2-NAME">NAME</a></H2><PRE>
       <STRONG>border</STRONG>, <STRONG>wborder</STRONG>, <STRONG>box</STRONG>, <STRONG>hline</STRONG>, <STRONG>whline</STRONG>, <STRONG>vline</STRONG>, <STRONG>wvline</STRONG>,
       <STRONG>mvhline</STRONG>, <STRONG>mvwhline</STRONG>, <STRONG>mvvline</STRONG>, <STRONG>mvwvline</STRONG> - create <STRONG>curses</STRONG>
       borders, horizontal and vertical lines


</PRE>
<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
       <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
       <STRONG>int</STRONG> <STRONG>border(chtype</STRONG> <STRONG>ls,</STRONG> <STRONG>chtype</STRONG> <STRONG>rs,</STRONG> <STRONG>chtype</STRONG> <STRONG>ts,</STRONG> <STRONG>chtype</STRONG> <STRONG>bs,</STRONG>
          <STRONG>chtype</STRONG> <STRONG>tl,</STRONG> <STRONG>chtype</STRONG> <STRONG>tr,</STRONG> <STRONG>chtype</STRONG> <STRONG>bl,</STRONG> <STRONG>chtype</STRONG> <STRONG>br);</STRONG>
       <STRONG>int</STRONG> <STRONG>wborder(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ls,</STRONG> <STRONG>chtype</STRONG> <STRONG>rs,</STRONG>
          <STRONG>chtype</STRONG> <STRONG>ts,</STRONG> <STRONG>chtype</STRONG> <STRONG>bs,</STRONG> <STRONG>chtype</STRONG> <STRONG>tl,</STRONG> <STRONG>chtype</STRONG> <STRONG>tr,</STRONG>
          <STRONG>chtype</STRONG> <STRONG>bl,</STRONG> <STRONG>chtype</STRONG> <STRONG>br);</STRONG>
       <STRONG>int</STRONG> <STRONG>box(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>verch,</STRONG> <STRONG>chtype</STRONG> <STRONG>horch);</STRONG>
       <STRONG>int</STRONG> <STRONG>hline(chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>whline(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>vline(chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>wvline(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvhline(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwhline(WINDOW</STRONG> <STRONG>*,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvvline(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwvline(WINDOW</STRONG> <STRONG>*,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch,</STRONG> <STRONG>int</STRONG> <STRONG>n);</STRONG>


</PRE>
<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
       The <STRONG>border</STRONG>, <STRONG>wborder</STRONG> and <STRONG>box</STRONG> routines draw a box around the
       edges of a window.  Other than the window,  each  argument
       is a character with attributes:

              <EM>ls</EM> - left side,
              <EM>rs</EM> - right side,
              <EM>ts</EM> - top side,
              <EM>bs</EM> - bottom side,
              <EM>tl</EM> - top left-hand corner,
              <EM>tr</EM> - top right-hand corner,
              <EM>bl</EM> - bottom left-hand corner, and
              <EM>br</EM> - bottom right-hand corner.

       If  any of these arguments is zero, then the corresponding
       default values (defined in <STRONG>curses.h</STRONG>) are used instead:

              <STRONG>ACS_VLINE</STRONG>,
              <STRONG>ACS_VLINE</STRONG>,
              <STRONG>ACS_HLINE</STRONG>,
              <STRONG>ACS_HLINE</STRONG>,
              <STRONG>ACS_ULCORNER</STRONG>,
              <STRONG>ACS_URCORNER</STRONG>,
              <STRONG>ACS_LLCORNER</STRONG>,
              <STRONG>ACS_LRCORNER</STRONG>.

       <STRONG>box(</STRONG><EM>win</EM><STRONG>,</STRONG> <EM>verch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>)</STRONG> is a shorthand  for  the  following
       call:  <STRONG>wborder(</STRONG><EM>win</EM><STRONG>,</STRONG>  <EM>verch</EM><STRONG>,</STRONG>  <EM>verch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>,</STRONG> <EM>horch</EM><STRONG>,</STRONG> <STRONG>0,</STRONG> <STRONG>0,</STRONG> <STRONG>0,</STRONG>
       <STRONG>0)</STRONG>.

       The <STRONG>hline</STRONG> and <STRONG>whline</STRONG> functions draw a horizontal (left  to
       right)  line using <EM>ch</EM> starting at the current cursor posi-
       tion in the window.  The current cursor  position  is  not
       changed.   The  line  is  at most <EM>n</EM> characters long, or as
       many as fit into the window.

       The <STRONG>vline</STRONG> and <STRONG>wvline</STRONG> functions draw  a  vertical  (top  to
       bottom) line using <EM>ch</EM> starting at the current cursor posi-
       tion in the window.  The current cursor  position  is  not
       changed.   The  line  is  at most <EM>n</EM> characters long, or as
       many as fit into the window.


</PRE>
<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
       All routines return the integer  <STRONG>OK</STRONG>.   The  SVr4.0  manual
       says  "or  a  non-negative integer if <STRONG>immedok</STRONG> is set", but
       this appears to be an error.

       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>
       The  borders  generated by these functions are <EM>inside</EM> bor-
       ders (this is also true of SVr4 curses, though the fact is
       not documented).

       Note that <STRONG>border</STRONG> and <STRONG>box</STRONG> may be macros.


</PRE>
<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
       These  functions are described in the XSI Curses standard,
       Issue 4.  The standard specifies that they return  <STRONG>ERR</STRONG>  on
       failure, but specifies no error conditions.


</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_outopts.3x.html">curs_outopts(3x)</A></STRONG>.


                                                        <STRONG><A HREF="curs_border.3x.html">curs_border(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>
</ul>
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