osd-contiki/platform/cooja/sys/cooja_mtarch.h
fros4943 cb71b2fca6 added support for busy-waits in simulated contiki processes
(the entire process_run()-loop is inside a Contiki multi-thread)
2006-09-29 14:32:15 +00:00

54 lines
2 KiB
C

/*
* Copyright (c) 2003, Adam Dunkels.
* 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. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 ripped from x86/mtarch.h of the Contiki Multi-threading library.
* Fredrik Osterlind <fros@sics.se>
*/
#ifndef __COOJA_MTARCH_H__
#define __COOJA_MTARCH_H__
#ifndef COOJA_MTARCH_STACKSIZE
#define COOJA_MTARCH_STACKSIZE 1024
#endif /* COOJA_MTARCH_STACKSIZE */
struct cooja_mtarch_thread {
/* Note: stack must be aligned on 4-byte boundary. */
unsigned long stack[COOJA_MTARCH_STACKSIZE];
unsigned long sp;
};
struct cooja_mt_thread;
int cooja_mtarch_stack_usage(struct cooja_mt_thread *t);
#endif /* __COOJA_MTARCH_H__ */