/* Copyright (C) 1995-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.

   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 <sys/msg.h>

#include <errno.h>

/* Read a message from the queue associated with the message queue

   descriptor MSQID.  At most MSGSZ bytes of the message are placed

   in the buffer specified by the MSGP parameter.  The MSGTYP parameter

   describes which message is returned in MSGFLG describes the behaviour

   in buffer overflow or queue underflow.  */

ssize_t

msgrcv (int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg)

{

  __set_errno (ENOSYS);

  return -1;

}

stub_warning (msgrcv)