| /* Copyright (C) 2004-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <errno.h> |
| #include <mqueue.h> |
| #include <stdio.h> |
| |
| /* Establish connection between a process and a message queue NAME and |
| return message queue descriptor or (mqd_t) -1 on error. OFLAG determines |
| the type of access used. If O_CREAT is on OFLAG, the third argument is |
| taken as a `mode_t', the mode of the created message queue, and the fourth |
| argument is taken as `struct mq_attr *', pointer to message queue |
| attributes. If the fourth argument is NULL, default attributes are |
| used. */ |
| mqd_t |
| __mq_open (const char *name, int oflag, ...) |
| { |
| __set_errno (ENOSYS); |
| return (mqd_t) -1; |
| } |
| strong_alias (__mq_open, mq_open); |
| stub_warning (mq_open) |
| |
| mqd_t |
| __mq_open_2 (const char *name, int oflag) |
| { |
| if (oflag & O_CREAT) |
| __fortify_fail ("invalid mq_open call: O_CREAT without mode and attr"); |
| |
| return __mq_open (name, oflag); |
| } |
| stub_warning (__mq_open_2) |
