'\" te .\" Copyright (c) 2008, 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_PATH_PROP_NEXT 3DEVINFO "May 15, 2008" .SH NAME di_path_prop_next \- libdevinfo path property traversal function .SH SYNOPSIS .LP .nf \fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-ldevinfo\fR [ \fIlibrary\fR... ] #include <libdevinfo.h> \fBdi_path_prop_t\fR \fBdi_path_prop_next\fR(\fBdi_path_t\fR \fIpath\fR, \fBdi_path_prop_t\fR \fIprop\fR); .fi .SH PARAMETERS .sp .ne 2 .na \fB\fIpath\fR\fR .ad .RS 8n The handle to a path node in a \fBdi_init\fR(3DEVINFO). .RE .sp .ne 2 .na \fB\fIprop\fR\fR .ad .RS 8n The 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 prop is \fBDI_PROP_NIL\fR, the handle to the first property is returned. .SH RETURN VALUES .sp .LP Upon successful completion, \fBdi_path_prop_next()\fR returns a handle to a path property object. Otherwise \fBDI_PROP_NIL\fR is returned, and \fBerrno\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 An argument is invalid. .RE .sp .ne 2 .na \fB\fBENOTSUP\fR\fR .ad .RS 11n The snapshot does not contain path property information (\fBDINFOPROP\fR was not passed to \fBdi_init()\fR). .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 Committed _ MT-Level Safe .TE .SH SEE ALSO .sp .LP .BR libdevinfo (3LIB), .BR attributes (7) .sp .LP \fIWriting Device Drivers\fR