2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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3 * All rights reserved.
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5 * Redistribution and use in source and binary forms, with or without modification,
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6 * are permitted provided that the following conditions are met:
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8 * 1. Redistributions of source code must retain the above copyright notice,
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9 * this list of conditions and the following disclaimer.
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10 * 2. Redistributions in binary form must reproduce the above copyright notice,
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11 * this list of conditions and the following disclaimer in the documentation
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12 * and/or other materials provided with the distribution.
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13 * 3. The name of the author may not be used to endorse or promote products
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14 * derived from this software without specific prior written permission.
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16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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27 * This file is part of the lwIP TCP/IP stack.
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29 * Author: Adam Dunkels <adam@sics.se>
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32 #ifndef __LWIP_ERR_H__
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33 #define __LWIP_ERR_H__
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35 #include "lwip/opt.h"
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37 #include "arch/cc.h"
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41 /* Definitions for error constants. */
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43 #define ERR_OK 0 /* No error, everything OK. */
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44 #define ERR_MEM -1 /* Out of memory error. */
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45 #define ERR_BUF -2 /* Buffer error. */
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48 #define ERR_ABRT -3 /* Connection aborted. */
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49 #define ERR_RST -4 /* Connection reset. */
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50 #define ERR_CLSD -5 /* Connection closed. */
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51 #define ERR_CONN -6 /* Not connected. */
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53 #define ERR_VAL -7 /* Illegal value. */
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55 #define ERR_ARG -8 /* Illegal argument. */
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57 #define ERR_RTE -9 /* Routing problem. */
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59 #define ERR_USE -10 /* Address in use. */
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61 #define ERR_IF -11 /* Low-level netif error */
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62 #define ERR_ISCONN -12 /* Already connected. */
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66 extern char *lwip_strerr(err_t err);
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68 #define lwip_strerr(x) ""
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69 #endif /* LWIP_DEBUG */
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70 #endif /* __LWIP_ERR_H__ */
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