'\" te
.\"  Copyright (c) 1990, 1995 by Mortice Kern Systems Inc.  All Rights Reserved  Portions Copyright (c) 1996, Sun Microsystems, Inc.  All Rights Reserved
.TH insertln 3XCURSES "5 Jun 2002" "SunOS 5.11" "X/Open Curses Library Functions"
.SH NAME
insertln, winsertln \- insert a line in a window
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-I\fR /usr/xpg4/include \fB -L \fR /usr/xpg4/lib \e
\fB -R \fR /usr/xpg4/lib \fB -lcurses \fR [ \fIlibrary\fR... ]

\fBc89\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lcurses\fR [ \fIlibrary\fR... ]

#include <curses.h>

\fBint\fR \fBinsertln\fR(\fBvoid\fR);
.fi

.LP
.nf
\fBint\fR \fBwinsertln\fR(\fBWINDOW *\fR\fIwin\fR);
.fi

.SH PARAMETERS
.sp
.ne 2
.mk
.na
\fB\fIwin\fR\fR
.ad
.RS 7n
.rt  
Is a pointer to the window in which to insert the line.
.RE

.SH DESCRIPTION
.sp
.LP
The \fBinsertln()\fR and \fBwinsertln()\fR functions insert a blank line before the current line in \fBstdscr\fR or \fIwin\fR, respectively.  The new line becomes the current line.   The current line and all lines after it in the window are moved down one line.  The bottom line in the window is discarded.
.SH RETURN VALUES
.sp
.LP
On success, these functions return \fBOK\fR. Otherwise, they return \fBERR\fR.
.SH ERRORS
.sp
.LP
None.
.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp

.sp
.TS
tab() box;
cw(2.75i) |cw(2.75i) 
lw(2.75i) |lw(2.75i) 
.
ATTRIBUTE TYPEATTRIBUTE VALUE
_
Interface StabilityCommitted
_
MT-LevelUnsafe
_
StandardSee \fBstandards\fR(5).
.TE

.SH SEE ALSO
.sp
.LP
\fBbkgdset\fR(3XCURSES), \fBdeleteln\fR(3XCURSES), \fBinsdelln\fR(3XCURSES), \fBlibcurses\fR(3XCURSES), \fBattributes\fR(5), \fBstandards\fR(5)