2 * Copyright (c) 2001-2003 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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30 * Author: Stefano Oliveri <stefano.oliveri@st.com>
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38 //#define LWIP_PROVIDE_ERRNO 1
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39 #include "lwip_errno.h"
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41 // Typedefs for the types used by lwip
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43 typedef unsigned char u8_t;
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44 typedef signed char s8_t;
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45 typedef unsigned short u16_t;
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46 typedef signed short s16_t;
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47 typedef unsigned long u32_t;
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48 typedef signed long s32_t;
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49 typedef u32_t mem_ptr_t;
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50 typedef int sys_prot_t;
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52 // Compiler hints for packing lwip's structures
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54 #define PACK_STRUCT_BEGIN
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55 //#define PACK_STRUCT_BEGIN _Pragma("pack(2)")
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56 #define PACK_STRUCT_STRUCT
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57 #define PACK_STRUCT_END
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58 //#define PACK_STRUCT_END _Pragma("pack()")
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59 #define PACK_STRUCT_FIELD(x) x
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61 // Platform specific diagnostic output
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63 // non-fatal, print a message.
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64 #define LWIP_PLATFORM_DIAG(x)
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65 // fatal, print message and abandon execution.
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66 #define LWIP_PLATFORM_ASSERT(x)
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68 // "lightweight" synchronization mechanisms
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70 // declare a protection state variable.
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71 #define SYS_ARCH_DECL_PROTECT(x)
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72 // enter protection mode.
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73 #define SYS_ARCH_PROTECT(x)
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74 // leave protection mode.
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75 #define SYS_ARCH_UNPROTECT(x)
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78 #endif /* __CC_H__ */
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