root/webserver/example/freeRTOS/Demo/Common/ethernet/lwIP/include/lwip/err.h

Revision 14, 2.6 kB (checked in by phil, 15 years ago)

added unmodified FreeRTOS package V5.4.1 with only web srv demo source for LPC2368 for CrossWorks?

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