1 .\" $NetBSD: curses_deleteln.3,v 1.3 2003/02/14 16:29:11 grant 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 delete single line routines
48 .Fn wdeleteln "WINDOW *win"
50 These functions delete a single line from
52 or from the specified window.
56 function deletes the screen line containing the cursor in the
60 function is the same as the
62 function, excepting that the line is deleted from the window specified by
65 All lines following the deleted line are moved up one line toward the cursor.
66 The last line of the window is cleared.
67 The cursor position is unchanged.
69 If a scrolling region has been set with the
73 functions and the current cursor position is inside the scrolling region,
74 then only the lines from the current line to the bottom of the scrolling
75 region are moved up and the bottom line of the scrolling region cleared.
82 .Fn winsdelln stdscr \-1
87 Functions returning pointers will return
89 if an error is detected.
90 The functions that return an int will return one of the following
93 .Bl -tag -width ERR -compact
95 The function completed successfully.
97 An error occurred in the function.
100 .Xr curses_insdelln 3 ,
101 .Xr curses_insertln 3 ,
106 Curses library complies with the X/Open Curses specification, part of the
107 Single Unix Specification.
109 The Curses package appeared in