clear, erase, wclear, werase - clear a window
cc [ flag... ] file... –I /usr/xpg4/include –L /usr/xpg4/lib \ –R /usr/xpg4/lib –lcurses [ library... ] c89 [ flag... ] file... –lcurses [ library... ] #include <curses.h> int clear(void);
int wclear(WINDOW *win);
int werase(WINDOW *win);
The clear() and erase() functions clear stdscr, destroying its previous contents. The wclear() and werase() functions perform the same action, but clear the window specified by win instead of stdscr.
The current background character (and attributes) is used to clear the screen.
Is a pointer to the window that is to be cleared.
An error occurred.
See attributes(7) for descriptions of the following attributes: