1 | /* Copyright (C) 2004-2022 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 <mqueue.h> |
20 | #include <stdio.h> |
21 | |
22 | /* Establish connection between a process and a message queue NAME and |
23 | return message queue descriptor or (mqd_t) -1 on error. OFLAG determines |
24 | the type of access used. If O_CREAT is on OFLAG, the third argument is |
25 | taken as a `mode_t', the mode of the created message queue, and the fourth |
26 | argument is taken as `struct mq_attr *', pointer to message queue |
27 | attributes. If the fourth argument is NULL, default attributes are |
28 | used. */ |
29 | mqd_t |
30 | __mq_open (const char *name, int oflag, ...) |
31 | { |
32 | __set_errno (ENOSYS); |
33 | return (mqd_t) -1; |
34 | } |
35 | strong_alias (__mq_open, mq_open); |
36 | stub_warning (mq_open) |
37 | |
38 | mqd_t |
39 | __mq_open_2 (const char *name, int oflag) |
40 | { |
41 | if (oflag & O_CREAT) |
42 | __fortify_fail ("invalid mq_open call: O_CREAT without mode and attr" ); |
43 | |
44 | return __mq_open (name, oflag); |
45 | } |
46 | stub_warning (__mq_open_2) |
47 | |