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04277e02 | 1 | /* Copyright (C) 2005-2019 Free Software Foundation, Inc. |
26cec518 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
26cec518 UD |
17 | |
18 | /* Ho hum, if fxstatat == fxstatat64 we must get rid of the prototype or gcc | |
19 | will complain since they don't strictly match. */ | |
20 | #define __fxstatat64 __fxstatat64_disable | |
21 | ||
22 | #include <errno.h> | |
23 | #include <fcntl.h> | |
24 | #include <stddef.h> | |
25 | #include <stdio.h> | |
12df29e2 | 26 | #include <string.h> |
26cec518 UD |
27 | #include <sys/stat.h> |
28 | #include <kernel_stat.h> | |
29 | ||
30 | #include <sysdep.h> | |
31 | #include <sys/syscall.h> | |
26cec518 UD |
32 | |
33 | #include <xstatconv.h> | |
34 | ||
35 | /* Get information about the file NAME in BUF. */ | |
36 | int | |
37 | __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) | |
38 | { | |
d369ad76 UD |
39 | int result; |
40 | INTERNAL_SYSCALL_DECL (err); | |
41 | #ifdef STAT_IS_KERNEL_STAT | |
42 | # define kst (*st) | |
43 | #else | |
44 | struct kernel_stat kst; | |
45 | #endif | |
46 | ||
809fdf0d | 47 | result = INTERNAL_SYSCALL (newfstatat, err, 4, fd, file, &kst, flag); |
e5dee2c8 | 48 | if (!__builtin_expect (INTERNAL_SYSCALL_ERROR_P (result, err), 1)) |
d369ad76 | 49 | { |
d369ad76 | 50 | #ifdef STAT_IS_KERNEL_STAT |
809fdf0d | 51 | return 0; |
d369ad76 | 52 | #else |
809fdf0d | 53 | return __xstat_conv (vers, &kst, st); |
d369ad76 | 54 | #endif |
d369ad76 | 55 | } |
e5dee2c8 | 56 | else |
2caca60d L |
57 | return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result, |
58 | err)); | |
26cec518 | 59 | } |
d369ad76 | 60 | libc_hidden_def (__fxstatat) |
d2e1e973 | 61 | #if XSTAT_IS_XSTAT64 |
26cec518 UD |
62 | # undef __fxstatat64 |
63 | strong_alias (__fxstatat, __fxstatat64); | |
d369ad76 | 64 | libc_hidden_def (__fxstatat64) |
26cec518 | 65 | #endif |