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.Dd April 9, 2018 27.Dt OF_PACKAGE_TO_PATH 9 28.Os 29.Sh NAME 30.Nm OF_package_to_path 31.Nd get fully qualified path to a device tree node 32.Sh SYNOPSIS 33.In dev/ofw/ofw_bus.h 34.In dev/ofw/ofw_bus_subr.h 35.Ft ssize_t 36.Fn OF_package_to_path "phandle_t node" "char *buf" "size_t len" 37.Sh DESCRIPTION 38.Fn OF_package_to_path 39copies at most 40.Fa len 41bytes of the fully qualified path to the device tree node 42.Fa node 43into the memory specified by 44.Fa buf . 45The function returns the number of bytes copied or -1 in case of the error. 46.Sh SEE ALSO 47.Xr OF_finddevice 9 48.Sh AUTHORS 49.An -nosplit 50This manual page was written by 51.An Oleksandr Tymoshenko Aq Mt gonzo@FreeBSD.org . 52