/* SPDX-License-Identifier: BSD-2-Clause */ /* Task_3 * * This routine serves as a test task. Its major function is to * broadcast a messge to all the other tasks. * * Input parameters: * argument - task argument * * Output parameters: NONE * * COPYRIGHT (c) 1989-2007. * On-Line Applications Research Corporation (OAR). * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "system.h" rtems_task Task_3( rtems_task_argument argument ) { long buffer[ 4 ]; size_t size; uint32_t count; rtems_status_code status; puts( "TA3 - rtems_message_queue_receive - receive from queue 2 - " "RTEMS_WAIT FOREVER" ); status = rtems_message_queue_receive( Queue_id[ 2 ], (long (*)[4])buffer, &size, RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); directive_failed( status, "rtems_message_queue_receive" ); puts_nocr( "TA3 - buffer received: " ); Put_buffer( buffer ); new_line; Fill_buffer( "BUFFER 3 TO Q 1", (long *)buffer ); puts( "TA3 - rtems_message_queue_broadcast - BUFFER 3 TO Q 1" ); status = rtems_message_queue_broadcast( Queue_id[ 1 ], (long (*)[4])buffer, 16, &count ); printf( "TA3 - number of tasks awakened = %02" PRIu32 "\n", count ); puts( "TA3 - rtems_message_queue_receive - receive from queue 3 - " "RTEMS_WAIT FOREVER" ); status = rtems_message_queue_receive( Queue_id[ 3 ], (long (*)[4])buffer, &size, RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); directive_failed( status, "rtems_message_queue_receive" ); puts_nocr( "TA3 - buffer received: " ); Put_buffer( buffer ); new_line; puts( "TA3 - rtems_task_exit" ); rtems_task_exit(); }