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b168057a | 1 | /* Copyright (C) 1997-2015 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
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6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
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9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
3214b89b | 13 | Lesser General Public License for more details. |
eec226c3 | 14 | |
3214b89b | 15 | You should have received a copy of the GNU Lesser General Public |
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16 | License along with the GNU C Library. If not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
eec226c3 | 18 | |
5d4018c4 | 19 | #include <errno.h> |
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20 | #include <sys/ustat.h> |
21 | #include <sys/sysmacros.h> | |
22 | ||
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23 | #include <sysdep.h> |
24 | #include <sys/syscall.h> | |
eec226c3 | 25 | |
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26 | int |
27 | ustat (dev_t dev, struct ustat *ubuf) | |
28 | { | |
29 | unsigned long k_dev; | |
30 | ||
31 | /* We must convert the value to dev_t type used by the kernel. */ | |
32 | k_dev = ((major (dev) & 0xff) << 8) | (minor (dev) & 0xff); | |
33 | ||
f3aae3f3 | 34 | return INLINE_SYSCALL (ustat, 2, k_dev, ubuf); |
eec226c3 | 35 | } |