scroll.3cur

<B>Digital的Unix操作系统VAX 4.2源码</B>

.TH scroll 3cur 
.SH Name
scroll \- scroll window
.SH Syntax
.br
.B
#include <cursesX.h>
.PP
.br
.B
int scroll(win)
.br
.B
WINDOW \(**win;
.SH Description
.NXR "scroll subroutine"
The window is scrolled up one line.
This involves moving the lines in the window data structure.
.PP
You would not normally use this routine 
as the terminal scrolls automatically if 
.PN scrollok 
is enabled.
A typical case where 
.PN scroll
might be used is with a screen editor.
.SH Return Values
The
.PN scroll
function returns OK on success and ERR on error.
.SH See Also
scrollok(3cur)