|  | /* Copyright (C) 1995-2016 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  | Contributed by Ulrich Drepper <drepper@cygnus.com>, 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> | 
|  |  | 
|  | /* Send a message to the queue associated with the message queue | 
|  | descriptor MSQID.  The parameter MSGP points to a structure | 
|  | describing messages where the parameter MSGSZ gives the length | 
|  | of the text.  The MSGFLG parameter describes the action taken | 
|  | when the limit of the message queue length is reached.  */ | 
|  |  | 
|  | int | 
|  | msgsnd (int msqid, const void *msgp, size_t msgsz, int msgflg) | 
|  | { | 
|  | __set_errno (ENOSYS); | 
|  | return -1; | 
|  | } | 
|  |  | 
|  | stub_warning (msgsnd) |