www.pudn.com > multitaskRTC.rar > err.h, change:2006-03-27,size:2759b


/* 
 * Copyright (c) 2001, 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 lwIP TCP/IP stack. 
 *  
 * Author: Adam Dunkels <adam@sics.se> 
 * 
 * $Id: err.h,v 1.2 2001/12/14 20:13:49 adam Exp $ 
 */ 
#ifndef __LWIP_ERR_H__ 
#define __LWIP_ERR_H__ 
 
#include "lwip/debug.h" 
 
#include "..\INC\TCPIP\netif\cc.h" 
 
typedef s8_t err_t; 
 
/* Definitions for error constants. */ 
 
#define ERR_OK    0      /* No error, everything OK. */ 
#define ERR_MEM  -1      /* Out of memory error.     */ 
#define ERR_BUF  -2      /* Buffer error.            */ 
 
 
#define ERR_ABRT -3      /* Connection aborted.      */ 
#define ERR_RST  -4      /* Connection reset.        */ 
#define ERR_CLSD -5      /* Connection closed.       */ 
#define ERR_CONN -6      /* Not connected.           */ 
 
#define ERR_VAL  -7      /* Illegal value.           */ 
 
#define ERR_ARG  -8      /* Illegal argument.        */ 
 
#define ERR_RTE  -9      /* Routing problem.         */ 
 
#define ERR_USE  -10     /* Address in use.          */ 
 
 
 
#ifdef LWIP_DEBUG 
extern char *lwip_strerr(err_t err); 
#else 
#define lwip_strerr(x) "" 
#endif /* LWIP_DEBUG */ 
#endif /* __LWIP_ERR_H__ */