'\" te
.\" Copyright (c) 1998, 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 DI_PROP_NEXT 3DEVINFO "Dec 1, 1998"
.SH NAME
di_prop_next \- libdevinfo property traversal function
.SH SYNOPSIS
.LP
.nf
\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-ldevinfo\fR [ \fIlibrary\fR... ]
#include <libdevinfo.h>

\fBdi_prop_t\fR \fBdi_prop_next\fR(\fBdi_node_t\fR \fInode\fR, \fBdi_prop_t\fR \fIprop\fR);
.fi

.SH PARAMETERS
.sp
.ne 2
.na
\fB\fInode\fR\fR
.ad
.RS 8n
Handle to a device node.
.RE

.sp
.ne 2
.na
\fB\fIprop\fR\fR
.ad
.RS 8n
Handle to a property.
.RE

.SH DESCRIPTION
.sp
.LP
The \fBdi_prop_next()\fR function returns a handle to the next property on the
property list. If \fIprop\fR is \fBDI_PROP_NIL\fR, the handle to the first
property is returned.
.SH RETURN VALUES
.sp
.LP
Upon successful completion, \fBdi_prop_next()\fR returns a  handle. Otherwise
\fBDI_PROP_NIL\fR is returned and \fIerrno\fR is set to indicate the error.
.SH ERRORS
.sp
.LP
The \fBdi_prop_next()\fR function will fail if:
.sp
.ne 2
.na
\fB\fBEINVAL\fR\fR
.ad
.RS 11n
Invalid argument.
.RE

.sp
.ne 2
.na
\fB\fBENOTSUP\fR\fR
.ad
.RS 11n
The snapshot does not contain property information.
.RE

.sp
.ne 2
.na
\fB\fBENXIO\fR\fR
.ad
.RS 11n
There are no more properties.
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(7)  for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Evolving
_
MT-Level	Safe
.TE

.SH SEE ALSO
.sp
.LP
.BR di_init (3DEVINFO),
.BR libdevinfo (3LIB),
.BR attributes (7)
.sp
.LP
\fIWriting Device Drivers\fR