/* SPDX-License-Identifier: BSD-2-Clause */ /* Test_task1 * * This task attempts to receive a message from a global message queue. * If running on the node on which the queue resides, the wait is * forever, otherwise it times out on a remote message queue. * * Input parameters: * argument - task argument * * Output parameters: NONE * * COPYRIGHT (c) 1989-2009. * 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 Test_task1( rtems_task_argument argument ) { char receive_buffer[16]; size_t size; rtems_status_code status; puts( "Getting QID of message queue" ); do { status = rtems_message_queue_ident( Queue_name[ 1 ], RTEMS_SEARCH_ALL_NODES, &Queue_id[ 1 ] ); } while ( !rtems_is_status_successful( status ) ); if ( rtems_object_get_local_node() == 1 ) { puts( "Receiving message ..." ); status = rtems_message_queue_receive( Queue_id[ 1 ], receive_buffer, &size, RTEMS_DEFAULT_OPTIONS, RTEMS_NO_TIMEOUT ); puts( "How did I get back from here????" ); directive_failed( status, "rtems_message_queue_receive" ); } status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() ); directive_failed( status, "rtems_task_wake_after" ); puts( "Receiving message ..." ); status = rtems_message_queue_receive( Queue_id[ 1 ], (long (*)[4])receive_buffer, &size, RTEMS_DEFAULT_OPTIONS, 2 * rtems_clock_get_ticks_per_second() ); fatal_directive_status(status, RTEMS_TIMEOUT, "rtems_message_queue_receive"); puts( "rtems_message_queue_receive correctly returned RTEMS_TIMEOUT" ); puts( "Deleting self" ); rtems_task_exit(); }