1 /** 2 * @file 3 * Posix Errno defines 4 */ 5 6 /* 7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without modification, 11 * are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 3. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 30 * OF SUCH DAMAGE. 31 * 32 * This file is part of the lwIP TCP/IP stack. 33 * 34 * Author: Adam Dunkels <adam@sics.se> 35 * 36 */ 37 #ifndef LWIP_HDR_ERRNO_H 38 #define LWIP_HDR_ERRNO_H 39 40 #include "lwip/opt.h" 41 42 #ifdef __cplusplus 43 extern "C" { 44 #endif 45 46 47 #ifdef LWIP_PROVIDE_ERRNO 48 49 #define EPERM 1 /* Operation not permitted */ 50 #define ENOENT 2 /* No such file or directory */ 51 #define ESRCH 3 /* No such process */ 52 #define EINTR 4 /* Interrupted system call */ 53 #define EIO 5 /* I/O error */ 54 #define ENXIO 6 /* No such device or address */ 55 #define E2BIG 7 /* Arg list too long */ 56 #define ENOEXEC 8 /* Exec format error */ 57 #define EBADF 9 /* Bad file number */ 58 #define ECHILD 10 /* No child processes */ 59 #define EAGAIN 11 /* Try again */ 60 #define ENOMEM 12 /* Out of memory */ 61 #define EACCES 13 /* Permission denied */ 62 #define EFAULT 14 /* Bad address */ 63 #define ENOTBLK 15 /* Block device required */ 64 #define EBUSY 16 /* Device or resource busy */ 65 #define EEXIST 17 /* File exists */ 66 #define EXDEV 18 /* Cross-device link */ 67 #define ENODEV 19 /* No such device */ 68 #define ENOTDIR 20 /* Not a directory */ 69 #define EISDIR 21 /* Is a directory */ 70 #define EINVAL 22 /* Invalid argument */ 71 #define ENFILE 23 /* File table overflow */ 72 #define EMFILE 24 /* Too many open files */ 73 #define ENOTTY 25 /* Not a typewriter */ 74 #define ETXTBSY 26 /* Text file busy */ 75 #define EFBIG 27 /* File too large */ 76 #define ENOSPC 28 /* No space left on device */ 77 #define ESPIPE 29 /* Illegal seek */ 78 #define EROFS 30 /* Read-only file system */ 79 #define EMLINK 31 /* Too many links */ 80 #define EPIPE 32 /* Broken pipe */ 81 #define EDOM 33 /* Math argument out of domain of func */ 82 #define ERANGE 34 /* Math result not representable */ 83 #define EDEADLK 35 /* Resource deadlock would occur */ 84 #define ENAMETOOLONG 36 /* File name too long */ 85 #define ENOLCK 37 /* No record locks available */ 86 #define ENOSYS 38 /* Function not implemented */ 87 #define ENOTEMPTY 39 /* Directory not empty */ 88 #define ELOOP 40 /* Too many symbolic links encountered */ 89 #define EWOULDBLOCK EAGAIN /* Operation would block */ 90 #define ENOMSG 42 /* No message of desired type */ 91 #define EIDRM 43 /* Identifier removed */ 92 #define ECHRNG 44 /* Channel number out of range */ 93 #define EL2NSYNC 45 /* Level 2 not synchronized */ 94 #define EL3HLT 46 /* Level 3 halted */ 95 #define EL3RST 47 /* Level 3 reset */ 96 #define ELNRNG 48 /* Link number out of range */ 97 #define EUNATCH 49 /* Protocol driver not attached */ 98 #define ENOCSI 50 /* No CSI structure available */ 99 #define EL2HLT 51 /* Level 2 halted */ 100 #define EBADE 52 /* Invalid exchange */ 101 #define EBADR 53 /* Invalid request descriptor */ 102 #define EXFULL 54 /* Exchange full */ 103 #define ENOANO 55 /* No anode */ 104 #define EBADRQC 56 /* Invalid request code */ 105 #define EBADSLT 57 /* Invalid slot */ 106 107 #define EDEADLOCK EDEADLK 108 109 #define EBFONT 59 /* Bad font file format */ 110 #define ENOSTR 60 /* Device not a stream */ 111 #define ENODATA 61 /* No data available */ 112 #define ETIME 62 /* Timer expired */ 113 #define ENOSR 63 /* Out of streams resources */ 114 #define ENONET 64 /* Machine is not on the network */ 115 #define ENOPKG 65 /* Package not installed */ 116 #define EREMOTE 66 /* Object is remote */ 117 #define ENOLINK 67 /* Link has been severed */ 118 #define EADV 68 /* Advertise error */ 119 #define ESRMNT 69 /* Srmount error */ 120 #define ECOMM 70 /* Communication error on send */ 121 #define EPROTO 71 /* Protocol error */ 122 #define EMULTIHOP 72 /* Multihop attempted */ 123 #define EDOTDOT 73 /* RFS specific error */ 124 #define EBADMSG 74 /* Not a data message */ 125 #define EOVERFLOW 75 /* Value too large for defined data type */ 126 #define ENOTUNIQ 76 /* Name not unique on network */ 127 #define EBADFD 77 /* File descriptor in bad state */ 128 #define EREMCHG 78 /* Remote address changed */ 129 #define ELIBACC 79 /* Can not access a needed shared library */ 130 #define ELIBBAD 80 /* Accessing a corrupted shared library */ 131 #define ELIBSCN 81 /* .lib section in a.out corrupted */ 132 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */ 133 #define ELIBEXEC 83 /* Cannot exec a shared library directly */ 134 #define EILSEQ 84 /* Illegal byte sequence */ 135 #define ERESTART 85 /* Interrupted system call should be restarted */ 136 #define ESTRPIPE 86 /* Streams pipe error */ 137 #define EUSERS 87 /* Too many users */ 138 #define ENOTSOCK 88 /* Socket operation on non-socket */ 139 #define EDESTADDRREQ 89 /* Destination address required */ 140 #define EMSGSIZE 90 /* Message too long */ 141 #define EPROTOTYPE 91 /* Protocol wrong type for socket */ 142 #define ENOPROTOOPT 92 /* Protocol not available */ 143 #define EPROTONOSUPPORT 93 /* Protocol not supported */ 144 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */ 145 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ 146 #define EPFNOSUPPORT 96 /* Protocol family not supported */ 147 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */ 148 #define EADDRINUSE 98 /* Address already in use */ 149 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */ 150 #define ENETDOWN 100 /* Network is down */ 151 #define ENETUNREACH 101 /* Network is unreachable */ 152 #define ENETRESET 102 /* Network dropped connection because of reset */ 153 #define ECONNABORTED 103 /* Software caused connection abort */ 154 #define ECONNRESET 104 /* Connection reset by peer */ 155 #define ENOBUFS 105 /* No buffer space available */ 156 #define EISCONN 106 /* Transport endpoint is already connected */ 157 #define ENOTCONN 107 /* Transport endpoint is not connected */ 158 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ 159 #define ETOOMANYREFS 109 /* Too many references: cannot splice */ 160 #define ETIMEDOUT 110 /* Connection timed out */ 161 #define ECONNREFUSED 111 /* Connection refused */ 162 #define EHOSTDOWN 112 /* Host is down */ 163 #define EHOSTUNREACH 113 /* No route to host */ 164 #define EALREADY 114 /* Operation already in progress */ 165 #define EINPROGRESS 115 /* Operation now in progress */ 166 #define ESTALE 116 /* Stale NFS file handle */ 167 #define EUCLEAN 117 /* Structure needs cleaning */ 168 #define ENOTNAM 118 /* Not a XENIX named type file */ 169 #define ENAVAIL 119 /* No XENIX semaphores available */ 170 #define EISNAM 120 /* Is a named type file */ 171 #define EREMOTEIO 121 /* Remote I/O error */ 172 #define EDQUOT 122 /* Quota exceeded */ 173 174 #define ENOMEDIUM 123 /* No medium found */ 175 #define EMEDIUMTYPE 124 /* Wrong medium type */ 176 177 #ifndef errno 178 //TODO should be extern int errno.but this cause compile error 179 extern int errno; 180 #endif 181 182 #else /* LWIP_PROVIDE_ERRNO */ 183 184 /* Define LWIP_ERRNO_INCLUDE to <errno.h> to include the error defines here */ 185 #ifdef LWIP_ERRNO_INCLUDE 186 #include LWIP_ERRNO_INCLUDE 187 #endif /* LWIP_ERRNO_INCLUDE */ 188 189 #endif /* LWIP_PROVIDE_ERRNO */ 190 191 #ifdef __cplusplus 192 } 193 #endif 194 195 #endif /* LWIP_HDR_ERRNO_H */ 196