1.\" 2.\" Copyright (c) 2018 Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3.\" 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd April 9, 2018 29.Dt OF_PACKAGE_TO_PATH 9 30.Os 31.Sh NAME 32.Nm OF_package_to_path 33.Nd get fully qualified path to a device tree node 34.Sh SYNOPSIS 35.In dev/ofw/ofw_bus.h 36.In dev/ofw/ofw_bus_subr.h 37.Ft ssize_t 38.Fn OF_package_to_path "phandle_t node" "char *buf" "size_t len" 39.Sh DESCRIPTION 40.Pp 41.Fn OF_package_to_path 42copies at most 43.Fa len 44bytes of the fully qualified path to the device tree node 45.Fa node 46into the memory specified by 47.Fa buf . 48The function returns the number of bytes copied or -1 in case of the error. 49.Sh SEE ALSO 50.Xr OF_finddevice 9 51.Sh AUTHORS 52.An -nosplit 53This manual page was written by 54.An Oleksandr Tymoshenko Aq Mt gonzo@FreeBSD.org . 55