cooja_mtarch.h

00001 /*
00002  * Copyright (c) 2003, Adam Dunkels.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above
00011  *    copyright notice, this list of conditions and the following
00012  *    disclaimer in the documentation and/or other materials provided
00013  *    with the distribution.
00014  * 3. The name of the author may not be used to endorse or promote
00015  *    products derived from this software without specific prior
00016  *    written permission.
00017  *
00018  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
00019  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00020  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
00022  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00023  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
00024  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00025  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00026  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00027  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00028  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00029  *
00030  */
00031 /*
00032  * This file is ripped from x86/mtarch.h of the Contiki Multi-threading library.
00033  * Fredrik Osterlind <fros@sics.se>
00034  */
00035 #ifndef __COOJA_MTARCH_H__
00036 #define __COOJA_MTARCH_H__
00037 
00038 #ifndef COOJA_MTARCH_STACKSIZE
00039 #define COOJA_MTARCH_STACKSIZE 1024
00040 #endif /* COOJA_MTARCH_STACKSIZE */
00041 
00042 struct cooja_mtarch_thread {
00043   unsigned long sp;  /* Note: stack pointer must be first var in struct! */
00044   unsigned long stack[COOJA_MTARCH_STACKSIZE];
00045 };
00046 
00047 struct cooja_mt_thread;
00048 
00049 int cooja_mtarch_stack_usage(struct cooja_mt_thread *t);
00050 
00051 #endif /* __COOJA_MTARCH_H__ */
00052         

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