scrl, scroll, wscrl - scroll 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 scrl(int n);
int scroll(WINDOW *win);
int wscrl(WINDOW *win, int n);
number and direction of lines to scroll
pointer to the window in which to scroll
The scroll() function scrolls the window win up one line. The current cursor position is not changed.
The scrl() and wscrl() functions scroll the window stdscr or win up or down n lines, where n is a positive (scroll up) or negative (scroll down) integer.
The scrollok(3XCURSES) function must be enabled for these functions to work.
On success, these functions return OK. Otherwise, they return ERR.
See attributes(7) for descriptions of the following attributes: