curs_deleteln(3CURSES)					     Curses Library Functions					    curs_deleteln(3CURSES)

NAME

       curs_deleteln, deleteln, wdeleteln, insdelln, winsdelln, insertln, winsertln - delete and insert lines in a curses window

SYNOPSIS

       cc [ flag ... ] file ... -lcurses [ library ... ]
       #include <curses.h>

       int deleteln(void);

       int wdeleteln(WINDOW *win);

       int insdelln(int n);

       int winsdelln(WINDOW *win, int n);

       int insertln(void);

       int winsertln(WINDOW *win);

DESCRIPTION

       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.

       With  the  insdelln() and winsdelln() routines, for positive n, insert n lines into the specified window above the current line. The n bot-
       tom lines are lost. For negative n, delete n lines (starting with the one under the cursor), and move the remaining lines up. The bottom  n
       lines are cleared. 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.

RETURN VALUES

       All routines return the integer ERR upon failure and an integer value other than ERR upon successful completion.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       curses(3CURSES), attributes(5)

NOTES

       The header <curses.h> automatically includes the headers  <stdio.h> and <unctrl.h>.

       Note that all but winsdelln() may be macros.

SunOS 5.11							    31 Dec 1996 					    curs_deleteln(3CURSES)