curs_clear(3X) LIBRARY FUNCTIONS curs_clear(3X)
NAME
cursclear: erase, werase, clear, wclear, clrtobot, wclrto-
bot, clrtoeol, wclrtoeol - clear all or part of a curses
window
SYNOPSIS
# include <curses.h>
int erase(void);
int werase(WINDOW *win);
int clear(void);
int wclear(WINDOW *win);
int clrtobot(void);
int wclrtobot(WINDOW *win);
int clrtoeol(void);
int wclrtoeol(WINDOW *win);
DESCRIPTION
The erase and werase routines copy blanks to every position
in the window. The clear and wclear routines are like erase
and werase, but they also call clearok, so that the screen
is cleared completely on the next call to wrefresh for that
window and repainted from scratch. The clrtobot and wclrto-
bot routines erase all lines below the cursor in the window.
Also, the current line to the right of the cursor,
inclusive, is erased. The clrtoeol and wclrtoeol routines
erase the current line to the right of the cursor,
inclusive.
RETURN VALUE
All routines return the integer OK, or a non-negative
integer if immedok is set.
NOTES
The header file <curses.h> automatically includes the header
files <stdio.h> and <unctrl.h>.
Note that erase, werase, clear, wclear, clrtobot, and
clrtoeol may be macros.
SEE ALSO
curses(3X), cursoutopts(3X), cursrefresh(3X).
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