| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* Copyright (C) 1992-2015 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 | <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <errno.h> |
| 19 | #include <sys/file.h> |
| 20 | |
| 21 | /* Apply or remove an advisory lock, according to OPERATION, |
| 22 | on the file FD refers to. */ |
| 23 | int |
| 24 | __flock (fd, operation) |
| 25 | int fd; |
| 26 | int operation; |
| 27 | { |
| 28 | __set_errno (ENOSYS); |
| 29 | return -1; |
| 30 | } |
| 31 | |
| 32 | weak_alias (__flock, flock) |
| 33 | |
| 34 | stub_warning (flock) |