'\" te
.\" Copyright 1989 AT&T
.\" Portions Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved.
.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License").  You may not use this file except in compliance with the License.
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.  See the License for the specific language governing permissions and limitations under the License.
.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE.  If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
.TH menu_item_userptr 3CURSES "31 Dec 1996" "SunOS 5.11" "Curses Library Functions"
.SH NAME
menu_item_userptr, set_item_userptr, item_userptr \- associate application data
with menus items
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lmenu\fR \fB -lcurses \fR [ \fIlibrary\fR... ]
#include <menu.h>

\fBint\fR \fBset_item_userptr\fR(\fBITEM *\fR\fIitem\fR, \fBchar *\fR\fIuserptr\fR);
.fi

.LP
.nf
\fBchar *\fR\fBitem_userptr\fR(\fBITEM *\fR\fIitem\fR);
.fi

.SH DESCRIPTION
.sp
.LP
Every item has an associated user pointer that can be used to store relevant
information. \fBset_item_userptr()\fR sets the user pointer of \fIitem\fR.
\fBitem_userptr()\fR returns the user pointer of \fIitem\fR.
.SH RETURN VALUES
.sp
.LP
\fBitem_userptr()\fR returns \fBNULL\fR on error. \fBset_item_userptr()\fR
returns one of the following:
.sp
.ne 2
.mk
.na
\fBE_OK\fR
.ad
.RS 18n
.rt  
The routine returned successfully.
.RE

.sp
.ne 2
.mk
.na
\fBE_SYSTEM_ERROR\fR
.ad
.RS 18n
.rt  
System error.
.RE

.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
_
MT-LevelUnsafe
.TE

.SH SEE ALSO
.sp
.LP
\fBcurses\fR(3CURSES), \fBmenus\fR(3CURSES), \fBattributes\fR(5)
.SH NOTES
.sp
.LP
The header \fB<menu.h>\fR automatically includes the headers  \fB<eti.h>\fR and
\fB<curses.h>\fR\&.