1 /* Get file status. Linux version.
2 Copyright (C) 2020-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
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.
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
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #define __fstat __redirect___fstat
20 #define fstat __redirect_fstat
21 #include <sys/stat.h>
22 #include <fcntl.h>
23 #include <kernel_stat.h>
24 #include <stat_t64_cp.h>
25 #include <errno.h>
26
27 int
__fstat64_time64(int fd,struct __stat64_t64 * buf)28 __fstat64_time64 (int fd, struct __stat64_t64 *buf)
29 {
30 if (fd < 0)
31 {
32 __set_errno (EBADF);
33 return -1;
34 }
35 return __fstatat64_time64 (fd, "", buf, AT_EMPTY_PATH);
36 }
37 #if __TIMESIZE != 64
hidden_def(__fstat64_time64)38 hidden_def (__fstat64_time64)
39
40 int
41 __fstat64 (int fd, struct stat64 *buf)
42 {
43 if (fd < 0)
44 {
45 __set_errno (EBADF);
46 return -1;
47 }
48
49 struct __stat64_t64 st_t64;
50 return __fstat64_time64 (fd, &st_t64)
51 ?: __cp_stat64_t64_stat64 (&st_t64, buf);
52 }
53 #endif
54
55 #undef __fstat
56 #undef fstat
57
58 hidden_def (__fstat64)
59 weak_alias (__fstat64, fstat64)
60
61 #if XSTAT_IS_XSTAT64
62 strong_alias (__fstat64, __fstat)
63 weak_alias (__fstat64, fstat)
64 #endif
65