autostart.h

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/*
 * Copyright (c) 2005, Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * 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.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
 *
 * This file is part of the Contiki operating system.
 *
 * $Id: autostart.h,v 1.5 2008/02/10 11:17:33 oliverschmidt Exp $
 */

/**
 * \file
 *         Header file for module for automatically starting and exiting a list of processes.
 * \author
 *         Adam Dunkels <adam@sics.se>
 */

#ifndef __AUTOSTART_H__
#define __AUTOSTART_H__

#include "sys/process.h"

#if ! CC_NO_VA_ARGS
#if AUTOSTART_ENABLE
#define AUTOSTART_PROCESSES(...)                                        \
struct process * const autostart_processes[] = {__VA_ARGS__, NULL}
#else /* AUTOSTART_ENABLE */
#define AUTOSTART_PROCESSES(...)                                        \
extern int _dummy
#endif /* AUTOSTART_ENABLE */
#else
#error "C compiler must support __VA_ARGS__ macro"
#endif

CLIF extern struct process * const autostart_processes[];

void autostart_start(struct process * const processes[]);
void autostart_exit(struct process * const processes[]);

#endif /* __AUTOSTART_H__ */