1 /* Copyright (C) 1991-2022 Free Software Foundation, Inc.
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
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <errno.h>
19 #include <stddef.h>
20 #include <sys/stat.h>
21
22 /* Change the flags of the file referenced by FD to FLAGS. */
23
24 int fchflags (int fd, unsigned long int flags) __THROW;
25
26 int
fchflags(int fd,unsigned long int flags)27 fchflags (int fd, unsigned long int flags)
28 {
29 if (fd < 0)
30 {
31 __set_errno (EINVAL);
32 return -1;
33 }
34
35 __set_errno (ENOSYS);
36 return -1;
37 }
38
39 stub_warning (fchflags)
40