curs_deleteln: deleteln, wdeleteln, insdelln, winsdelln, insertln, winsertln --
delete and insert lines in a curses window
cc [flag . . .] file -locurses [library . . .]
int wdeleteln(WINDOW win);
int insdelln(int n);
int winsdelln(WINDOW win, int n);
int winsertln(WINDOW win);
With the deleteln and wdeleteln routines,
the line under the cursor in the window is deleted;
all lines below the current line are moved up one line.
The bottom line of the window is cleared.
The cursor position does not change.
(This does not imply use of a hardware delete line feature.)
for positive n, insert n lines into the specified window
above the current line.
The n bottom lines are lost.
n, delete n lines (starting with the one under the cursor),
and move the remaining lines up.
The bottom n lines are
The current cursor position remains the same.
With the insertln and insertln routines,
a blank line is inserted above the current line and the
bottom line is lost.
(This does not imply use of a hardware insert line feature.)
All routines return the integer ERR upon
failure and an integer value other than ERR
upon successful completion.
The header file ocurses.h automatically includes the header files
stdio.h and unctrl.h.
Note that all but winsdelln may be a macros.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004