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NAME
     resizeterm - change the curses terminal size

SYNOPSIS
     #include <curses.h>

     int resizeterm(int lines, int columns);

DESCRIPTION
     This is an extension to the  curses  library.   It  provides
     callers with a hook into the ncurses data to resize windows,
     primarily for use by programs running in an X Window  termi-
     nal  (e.g.,  xterm).   The  function  resizeterm resizes the
     standard and current windows to  the  specified  dimensions,
     and  adjusts  other  bookkeeping  data  used  by the ncurses
     library that record the window dimensions.

     When resizing the  windows,  the  function  blank-fills  the
     areas that are extended. The calling application should fill
     in these areas with appropriate data.

     The function attempts to resize all windows.   However,  due
     to  the  calling  convention  of pads, it is not possible to
     resize these without additional interaction with the  appli-
     cation.

RETURN VALUE
     The function returns the integer ERR upon failure and OK  on
     success.  It will fail if either of the dimensions less than
     or equal to zero, or if an error occurs while (re)allocating
     memory for the windows.

NOTES
     While this function is intended to be used to support a sig-
     nal  handler  (i.e.,  for SIGWINCH), care should be taken to
     avoid invoking it in a context where malloc or  realloc  may
     have been interrupted, since it uses those functions.

     If ncurses is configured to supply its own SIGWINCH handler,
     the resizeterm function ungetch's a KEY_RESIZE which will be
     read on the next call to getch.  This is used  to  alert  an
     application  that  the  screen size has changed, and that it
     should repaint special features such as pads that cannot  be
     done automatically.

SEE ALSO
     wresize(3X).

AUTHOR
     Thomas Dickey (from an equivalent function written  in  1988
     for BSD curses).

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