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688903eb | 1 | /* Copyright (C) 1991-2018 Free Software Foundation, Inc. |
478b92f0 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
478b92f0 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
28f540f4 | 8 | |
478b92f0 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 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/>. */ | |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <errno.h> |
19 | #include <fcntl.h> | |
20 | ||
21 | /* Perform file control operations on FD. */ | |
22 | int | |
f75226e6 | 23 | __fcntl (int fd, int cmd, ...) |
28f540f4 RM |
24 | { |
25 | if (fd < 0) | |
26 | { | |
c4029823 | 27 | __set_errno (EBADF); |
28f540f4 RM |
28 | return -1; |
29 | } | |
30 | ||
c4029823 | 31 | __set_errno (ENOSYS); |
28f540f4 RM |
32 | return -1; |
33 | } | |
37ba7d66 | 34 | libc_hidden_def (__fcntl) |
28f540f4 RM |
35 | stub_warning (fcntl) |
36 | ||
37 | weak_alias (__fcntl, fcntl) |