/*** \addtogroup slip* @{*//*** \file* SLIP header file.* \author Adam Dunkels <adam@dunkels.com>*//** Copyright (c) 2001, 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 part of the uIP TCP/IP stack.** $Id: slipdev.h,v 1.1.2.3 2003/10/06 22:42:51 adam Exp $**/#ifndef __SLIPDEV_H__#define __SLIPDEV_H__#include "uip.h"/*** Put a character on the serial device.** This function is used by the SLIP implementation to put a character* on the serial device. It must be implemented specifically for the* system on which the SLIP implementation is to be run.** \param c The character to be put on the serial device.*/void slipdev_char_put(u8_t c);/*** Poll the serial device for a character.** This function is used by the SLIP implementation to poll the serial* device for a character. It must be implemented specifically for the* system on which the SLIP implementation is to be run.** The function should return immediately regardless if a character is* available or not. If a character is available it should be placed* at the memory location pointed to by the pointer supplied by the* arguement c.** \param c A pointer to a byte that is filled in by the function with* the received character, if available.** \retval 0 If no character is available.* \retval Non-zero If a character is available.*/u8_t slipdev_char_poll(u8_t *c);void slipdev_init(void);void slipdev_send(void);u16_t slipdev_poll(void);#endif /* __SLIPDEV_H__ *//** @} */