threadmp.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-2-Clause */

 
/*
 *  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.
 */
 
#ifndef _RTEMS_SCORE_THREADMP_H
#define _RTEMS_SCORE_THREADMP_H
 
#ifndef _RTEMS_SCORE_THREADIMPL_H
# error "Never use <rtems/score/threadmp.h> directly; include <rtems/score/threadimpl.h> instead."
#endif
 
#include <rtems/score/mpciimpl.h>
 
#ifdef __cplusplus
extern "C" {
#endif


void _Thread_MP_Handler_initialization (
  uint32_t   maximum_proxies
);

Thread_Control *_Thread_MP_Allocate_proxy (
  States_Control the_state
);

Thread_Control *_Thread_MP_Find_proxy (
  Objects_Id the_id
);

#define _Thread_MP_Is_receive(_the_thread) \
  ((_the_thread) == _MPCI_Receive_server_tcb)

void _Thread_MP_Extract_proxy( Thread_Control *the_thread );

void _Thread_MP_Free_proxy( Thread_Control *the_thread );

static inline bool _Thread_MP_Is_remote( Objects_Id id )
{
  Objects_Information *information;
 
  information = _Thread_Get_objects_information_by_id( id );
  if ( information == NULL ) {
    return false;
  }
 
  return _Objects_MP_Is_remote( id, information );
}

 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */