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
21 /* Receive the oldest from highest priority messages in message queue
22 MQDES. */
23 ssize_t
mq_receive(mqd_t mqdes,char * msg_ptr,size_t msg_len,unsigned int * msg_prio)24 mq_receive (mqd_t mqdes, char *msg_ptr, size_t msg_len,
25 unsigned int *msg_prio)
26 {
27 __set_errno (ENOSYS);
28 return -1;
29 }
30 stub_warning (mq_receive)
31