?? sys_arch.h
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/* * Copyright (c) 2001-2003 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. 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 part of the lwIP TCP/IP stack. * * Author: Adam Dunkels <adam@sics.se> * */#ifndef __SYS_ARCH_H__#define __SYS_ARCH_H__/* ------------------------ Project includes ------------------------------ */#include "FreeRTOS.h"#include "task.h"#include "queue.h"#include "semphr.h"/* ------------------------ Defines --------------------------------------- */#define SYS_MBOX_NULL ( xQueueHandle )0#define SYS_THREAD_NULL NULL#define SYS_SEM_NULL ( xSemaphoreHandle )0#define SIO_FD_NULL ( sio_fd_t )NULL/* ------------------------ Type definitions ------------------------------ */typedef xSemaphoreHandle sys_sem_t;typedef xQueueHandle sys_mbox_t;typedef void *sys_thread_t;/* ------------------------ Prototypes ------------------------------------ */sys_thread_t sys_arch_thread_new( void ( *thread ) ( void *arg ), void *arg, int prio, size_t ssize );sys_thread_t sys_arch_thread_current( void );void sys_arch_thread_remove( sys_thread_t hdl );void sys_assert( const char *const msg );void sys_debug( const char *const fmt, ... );#endif
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