insdelln(3XCURSES) X/Open Curses Library Functions insdelln(3XCURSES)NAME
insdelln, winsdelln - insert/delete lines to/from the window
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib \
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int insdelln(int n);
int winsdelln(WINDOW *win, int n);
PARAMETERS
n Is the number of lines to insert or delete
(positive n inserts; negative n deletes).
win Is a pointer to the window in which to insert
or delete a line.
DESCRIPTION
The insdelln() and winsdelln() functions insert or delete blank lines
in stdscr or win, respectively. When n is positive, n lines are added
before the current line and the bottom n lines are lost; when n is
negative, n lines are deleted starting with the current line, the
remaining lines are moved up, and the bottom n lines are cleared. The
position of the cursor does not change.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Standard │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │Unsafe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOdeleteln(3XCURSES), insertln(3XCURSES), libcurses(3XCURSES),
attributes(5), standards(5)SunOS 5.10 5 Jun 2002 insdelln(3XCURSES)
