text: /*
   * Copyright (c) 2001-2004 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>
   *
   */
  
  #ifdef LIBOHIBOARD_ETHERNET_LWIP_1_4_1
  
  #ifndef __LWIP_ERR_H__
  #define __LWIP_ERR_H__
  
  #include "lwip/opt.h"
  #include "lwip/arch.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /** Define LWIP_ERR_T in cc.h if you want to use
   *  a different type for your platform (must be signed). */
  #ifdef LWIP_ERR_T
  typedef LWIP_ERR_T err_t;
  #else /* LWIP_ERR_T */
  typedef s8_t err_t;
  #endif /* LWIP_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_TIMEOUT    -3    /* Timeout.                 */
  #define ERR_RTE        -4    /* Routing problem.         */
  #define ERR_INPROGRESS -5    /* Operation in progress    */
  #define ERR_VAL        -6    /* Illegal value.           */
  #define ERR_WOULDBLOCK -7    /* Operation would block.   */
  #define ERR_USE        -8    /* Address in use.          */
  #define ERR_ISCONN     -9    /* Already connected.       */
  
  #define ERR_IS_FATAL(e) ((e) < ERR_ISCONN)
  
  #define ERR_ABRT       -10   /* Connection aborted.      */
  #define ERR_RST        -11   /* Connection reset.        */
  #define ERR_CLSD       -12   /* Connection closed.       */
  #define ERR_CONN       -13   /* Not connected.           */
  
  #define ERR_ARG        -14   /* Illegal argument.        */
  
  #define ERR_IF         -15   /* Low-level netif error    */
  
  
  #ifdef LWIP_DEBUG
  extern const char *lwip_strerr(err_t err);
  #else
  #define lwip_strerr(x) ""
  #endif /* LWIP_DEBUG */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __LWIP_ERR_H__ */
  
  #endif /* LIBOHIBOARD_ETHERNET_LWIP_1_4_1 */
  