source: arduino-1-6-7/trunk/fuentes/arduino-ide-amd64/hardware/arduino/avr/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/LWIP/lwip-1.3.2/src/include/lwip/err.h @ 4837

Last change on this file since 4837 was 4837, checked in by daduve, 2 years ago

Adding new version

File size: 3.1 KB
Line 
1/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
2
3/*
4 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without modification,
8 * are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 *    this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 *    this list of conditions and the following disclaimer in the documentation
14 *    and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 *    derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
21 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
27 * OF SUCH DAMAGE.
28 *
29 * This file is part of the lwIP TCP/IP stack.
30 *
31 * Author: Adam Dunkels <adam@sics.se>
32 *
33 */
34#ifndef __LWIP_ERR_H__
35#define __LWIP_ERR_H__
36
37#include "lwip/opt.h"
38#include "lwip/arch.h"
39
40#ifdef __cplusplus
41extern "C" {
42#endif
43
44/** Define LWIP_ERR_T in cc.h if you want to use
45 *  a different type for your platform (must be signed). */
46#ifdef LWIP_ERR_T
47typedef LWIP_ERR_T err_t;
48#else /* LWIP_ERR_T */
49 typedef s8_t err_t;
50#endif /* LWIP_ERR_T*/
51
52/* Definitions for error constants. */
53
54#define ERR_OK          0    /* No error, everything OK. */
55#define ERR_MEM        -1    /* Out of memory error.     */
56#define ERR_BUF        -2    /* Buffer error.            */
57#define ERR_TIMEOUT    -3    /* Timeout.                 */
58#define ERR_RTE        -4    /* Routing problem.         */
59
60#define ERR_IS_FATAL(e) ((e) < ERR_RTE)
61
62#define ERR_ABRT       -5    /* Connection aborted.      */
63#define ERR_RST        -6    /* Connection reset.        */
64#define ERR_CLSD       -7    /* Connection closed.       */
65#define ERR_CONN       -8    /* Not connected.           */
66
67#define ERR_VAL        -9    /* Illegal value.           */
68
69#define ERR_ARG        -10   /* Illegal argument.        */
70
71#define ERR_USE        -11   /* Address in use.          */
72
73#define ERR_IF         -12   /* Low-level netif error    */
74#define ERR_ISCONN     -13   /* Already connected.       */
75
76#define ERR_INPROGRESS -14   /* Operation in progress    */
77
78
79#ifdef LWIP_DEBUG
80extern const char *lwip_strerr(err_t err);
81#else
82#define lwip_strerr(x) ""
83#endif /* LWIP_DEBUG */
84
85#ifdef __cplusplus
86}
87#endif
88
89#endif /* __LWIP_ERR_H__ */
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