BSD 4_1c_2 release

[unix-history] / usr / src / usr.lib / libcurses / clear.c

# include       "curses.ext"

/*
*      This routine clears the window.
*
* 1/26/81 (Berkeley) @(#)clear.c       1.1
*/
wclear(win)
reg WINDOW      *win; {

       if (win == curscr) {
# ifdef DEBUG
               fprintf(outf,"WCLEAR: win == curscr\n");
               fprintf(outf,"WCLEAR: curscr = %d\n",curscr);
               fprintf(outf,"WCLEAR: stdscr = %d\n",stdscr);
# endif
               clear();
               return refresh();
       }
       werase(win);
       win->_clear = TRUE;
       return OK;
}