DELETELN(3XCURSES) X/Open Curses Library Functions DELETELN(3XCURSES)
deleteln, wdeleteln - remove a line
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 deleteln(void);
int wdeleteln(WINDOW *win);
The deleteln() and wdeleteln() functions delete the line containing
the cursor from stdscr and win, respectively. All lines below the
one deleted are moved up one line. The last line of the window
becomes blank. The position of the cursor is unchanged.
win
Is a pointer to the window from which the line is removed.
On success, these functions return OK. Otherwise, they return ERR.
None.
See attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Standard |
+--------------------+-----------------+
|MT-Level | Unsafe |
+--------------------+-----------------+
bkgdset(3XCURSES), insdelln(3XCURSES), insertln(3XCURSES),
libcurses(3XCURSES), attributes(7), standards(7)
June 5, 2002 DELETELN(3XCURSES)
NAME
deleteln, wdeleteln - remove a line
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 deleteln(void);
int wdeleteln(WINDOW *win);
DESCRIPTION
The deleteln() and wdeleteln() functions delete the line containing
the cursor from stdscr and win, respectively. All lines below the
one deleted are moved up one line. The last line of the window
becomes blank. The position of the cursor is unchanged.
PARAMETERS
win
Is a pointer to the window from which the line is removed.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Standard |
+--------------------+-----------------+
|MT-Level | Unsafe |
+--------------------+-----------------+
SEE ALSO
bkgdset(3XCURSES), insdelln(3XCURSES), insertln(3XCURSES),
libcurses(3XCURSES), attributes(7), standards(7)
June 5, 2002 DELETELN(3XCURSES)