/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <firstname.lastname@example.org>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
ustat (dev_t dev, struct ustat *ubuf)
unsigned long long int k_dev;
/* We must convert the value to dev_t type used by the kernel. */
k_dev = dev & ((1ULL << 32) - 1);
if (k_dev != dev)
return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
return INLINE_SYSCALL (ustat, 2, (unsigned int) k_dev, ubuf);