1 .\" $NetBSD: curses_insdelln.3,v 1.3 2003/04/16 13:35:01 wiz Exp $
4 .\" Brett Lymn (blymn@NetBSD.org, brett_lymn@yahoo.com.au)
6 .\" This code is donated to the NetBSD Foundation by the Author.
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40 .Nd curses insert or delete lines routines
48 .Fn winsdelln "WINDOW *win" "int n"
50 These functions insert or delete lines on
52 or on the specified window.
56 is called with a positive number in
58 then the specified number of lines are inserted before the current line on
62 lines of the screen are no longer displayed.
67 lines are deleted from
69 starting at the current line.
78 function is the same as the
80 function, excepting that lines are inserted or deleted from the window
84 If a scrolling region has been set with the
88 functions and the current cursor position is inside the scrolling region,
89 then only the lines from the current line to the bottom of the scrolling
92 Functions returning pointers will return
94 if an error is detected.
95 The functions that return an int will return one of the following
98 .Bl -tag -width ERR -compact
100 The function completed successfully.
102 An error occurred in the function.
105 .Xr curses_deleteln 3 ,
106 .Xr curses_insertln 3 ,
111 Curses library complies with the X/Open Curses specification, part of
112 the Single Unix Specification.
114 The Curses package appeared in