release/src/router/libncurses/doc/html/man/wresize.3x.html

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  30   * Author: Thomas E. Dickey 1996
  31   * @Id: wresize.3x,v 1.13 2010/12/04 18:40:45 tom Exp @
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  35 <TITLE>wresize 3x</TITLE>
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  40 <H1>wresize 3x</H1>
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  42 <PRE>
  43 <!-- Manpage converted by man2html 3.0.1 -->
  44 <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>                                                 <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>
  45
  46
  47
  48
  49 </PRE>
  50 <H2>NAME</H2><PRE>
  51        <STRONG>wresize</STRONG> - resize a curses window
  52
  53
  54 </PRE>
  55 <H2>SYNOPSIS</H2><PRE>
  56        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
  57
  58        <STRONG>int</STRONG> <STRONG>wresize(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>lines,</STRONG> <STRONG>int</STRONG> <STRONG>columns);</STRONG>
  59
  60
  61 </PRE>
  62 <H2>DESCRIPTION</H2><PRE>
  63        This  is  an  extension to the curses library.  It reallo-
  64        cates storage for an <STRONG>ncurses</STRONG> window to adjust  its  dimen-
  65        sions  to  the  specified  values.  If either dimension is
  66        larger than the  current  values,  the  window's  data  is
  67        filled with blanks that have the current background rendi-
  68        tion (as set by <STRONG>wbkgdset</STRONG>) merged into them.
  69
  70
  71 </PRE>
  72 <H2>RETURN VALUE</H2><PRE>
  73        The function returns the integer <STRONG>ERR</STRONG> upon failure  and  <STRONG>OK</STRONG>
  74        on success.  It will fail if either of the dimensions less
  75        than or equal  to  zero,  or  if  an  error  occurs  while
  76        (re)allocating memory for the window.
  77
  78
  79 </PRE>
  80 <H2>NOTES</H2><PRE>
  81        The only restriction placed on the dimensions is that they
  82        be greater than zero.  The dimensions are not compared  to
  83        <STRONG>curses</STRONG>   screen   dimensions  to  simplify  the  logic  of
  84        <STRONG>resizeterm</STRONG>.  The caller  must  ensure  that  the  window's
  85        dimensions fit within the actual screen dimensions.
  86
  87
  88 </PRE>
  89 <H2>SEE ALSO</H2><PRE>
  90        <STRONG><A HREF="resizeterm.3x.html">resizeterm(3x)</A></STRONG>.
  91
  92
  93 </PRE>
  94 <H2>AUTHOR</H2><PRE>
  95        Thomas Dickey (from an equivalent function written in 1988
  96        for BSD curses).
  97
  98
  99
 100                                                             <STRONG><A HREF="wresize.3x.html">wresize(3x)</A></STRONG>
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