resizeterm - change the curses terminal size
#include <curses.h>
int resizeterm(int lines, int columns);
This is an extension to the curses library. It provides
callers with a hook into the curses data to resize windows,
primarily for use by programs running in an X Window
terminal (e.g., xterm). The function resizeterm resizes
the standard and current windows to the specified dimensions,
and adjusts other bookkeeping data used by the
curses.
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.
While this function is intended to be used to support a
signal 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 curses).
Thomas Dickey (from an equivalent function written in 1988
for BSD curses).