mptests/mp09/recvmsg.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*  Receive_messages
0004  *
0005  *  This routine receives and prints three messages.
0006  *  an error condition.
0007  *
0008  *  Input parameters:  NONE
0009  *
0010  *  Output parameters:  NONE
0011  *
0012  *  COPYRIGHT (c) 1989-2009.
0013  *  On-Line Applications Research Corporation (OAR).
0014  *
0015  * Redistribution and use in source and binary forms, with or without
0016  * modification, are permitted provided that the following conditions
0017  * are met:
0018  * 1. Redistributions of source code must retain the above copyright
0019  *    notice, this list of conditions and the following disclaimer.
0020  * 2. Redistributions in binary form must reproduce the above copyright
0021  *    notice, this list of conditions and the following disclaimer in the
0022  *    documentation and/or other materials provided with the distribution.
0023  *
0024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0027  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0028  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0029  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0030  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0031  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0032  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0033  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0034  * POSSIBILITY OF SUCH DAMAGE.
0035  */
0036
0037 #ifdef HAVE_CONFIG_H
0038 #include "config.h"
0039 #endif
0040
0041 #include "system.h"
0042
0043 void Receive_messages()
0044 {
0045  rtems_status_code status;
0046  uint32_t          index;
0047  size_t            size;
0048  char              receive_buffer[16];
0049
0050  for ( index=1 ; index <=3 ; index++ ) {
0051    puts( "Receiving message ..." );
0052    status = rtems_message_queue_receive(
0053      Queue_id[ 1 ],
0054      receive_buffer,
0055      &size,
0056      RTEMS_DEFAULT_OPTIONS,
0057      RTEMS_NO_TIMEOUT
0058    );
0059    directive_failed( status, "rtems_message_queue_receive" );
0060    puts_nocr( "Received : ");
0061    puts( receive_buffer );
0062  }
0063
0064   puts( "Receiver delaying for a second" );
0065   status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
0066   directive_failed( status, "rtems_task_wake_after" );
0067 }