1 /* Get information about file named relative to open directory. Hurd version.
2 Copyright (C) 2006-2022 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 #include <errno.h>
20 #include <fcntl.h>
21 #include <stddef.h>
22 #include <sys/stat.h>
23 #include <hurd.h>
24 #include <hurd/fd.h>
25
26 /* Get information about the file descriptor FD in BUF. */
27 int
__fstatat64(int fd,const char * filename,struct stat64 * buf,int flag)28 __fstatat64 (int fd, const char *filename, struct stat64 *buf, int flag)
29 {
30 error_t err;
31 io_t port;
32
33 port = __file_name_lookup_at (fd, flag, filename, 0, 0);
34 if (port == MACH_PORT_NULL)
35 return -1;
36
37 err = __io_stat (port, buf);
38 __mach_port_deallocate (__mach_task_self (), port);
39
40 return __hurd_fail (err);
41 }
42 libc_hidden_def (__fstatat64)
43 weak_alias (__fstatat64, fstatat64)
44