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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> <EM>ls</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>rs</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ts</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>bs</EM><STRONG>,</STRONG>
                  <STRONG>chtype</STRONG> <EM>tl</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>tr</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>bl</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>br</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>wborder(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ls</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>rs</EM><STRONG>,</STRONG>
                   <STRONG>chtype</STRONG> <EM>ts</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>bs</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>tl</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>tr</EM><STRONG>,</STRONG>
                   <STRONG>chtype</STRONG> <EM>bl</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>br</EM><STRONG>);</STRONG>

       <STRONG>int</STRONG> <STRONG>box(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>verch</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>horch</EM><STRONG>);</STRONG>

       <STRONG>int</STRONG> <STRONG>hline(chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>whline(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>vline(chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>wvline(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>

       <STRONG>int</STRONG> <STRONG>mvhline(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwhline(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>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvvline(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>mvwvline(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>chtype</STRONG> <EM>ch</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</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  at-
       tributes:

              <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 val-
       ues (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>wbor-</STRONG>
       <STRONG>der(</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 position in  the  window.   The
       current  cursor position is not changed.  The line is at most <EM>n</EM> charac-
       ters 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 us-
       ing <EM>ch</EM> starting at the current cursor position in the window.  The cur-
       rent 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  implementation  re-
       turns an error if the window pointer is null.

       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-NOTES">NOTES</a></H2><PRE>
       The  borders  generated  by these functions are <EM>inside</EM> borders (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>
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