NAME
scrl, wscrl — enhanced scroll a Curses window functions
SYNOPSIS
#include <curses.h>
int scrl(int n);
int wscrl(WINDOW *win, int n);
DESCRIPTION
The
scrl()
and
wscrl()
functions scroll the current or specified window. If n is positive, the
window scrolls n lines toward the first line. Otherwise, the window
scrolls -n lines toward the last line.
These functions do not change the cursor position. If scrolling is disabled
for the current or specified window, these functions have no effect.
RETURN VALUE
Upon successful completion, these functions return OK.
Otherwise, they return ERR.
ERRORS
No errors are defined.
CHANGE HISTORY
First released in X/Open Curses, Issue 4.
