| | 1 | /* |
| | 2 | * Copyright (c) 2000-2012 Apple, Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ |
| | 29 | /* |
| | 30 | * Copyright (c) 1982, 1986, 1989, 1993 |
| | 31 | * The Regents of the University of California. All rights reserved. |
| | 32 | * (c) UNIX System Laboratories, Inc. |
| | 33 | * All or some portions of this file are derived from material licensed |
| | 34 | * to the University of California by American Telephone and Telegraph |
| | 35 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with |
| | 36 | * the permission of UNIX System Laboratories, Inc. |
| | 37 | * |
| | 38 | * Redistribution and use in source and binary forms, with or without |
| | 39 | * modification, are permitted provided that the following conditions |
| | 40 | * are met: |
| | 41 | * 1. Redistributions of source code must retain the above copyright |
| | 42 | * notice, this list of conditions and the following disclaimer. |
| | 43 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 44 | * notice, this list of conditions and the following disclaimer in the |
| | 45 | * documentation and/or other materials provided with the distribution. |
| | 46 | * 3. All advertising materials mentioning features or use of this software |
| | 47 | * must display the following acknowledgement: |
| | 48 | * This product includes software developed by the University of |
| | 49 | * California, Berkeley and its contributors. |
| | 50 | * 4. Neither the name of the University nor the names of its contributors |
| | 51 | * may be used to endorse or promote products derived from this software |
| | 52 | * without specific prior written permission. |
| | 53 | * |
| | 54 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 55 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 56 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 57 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 58 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 59 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 60 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 61 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 62 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 63 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 64 | * SUCH DAMAGE. |
| | 65 | * |
| | 66 | * @(#)errno.h 8.5 (Berkeley) 1/21/94 |
| | 67 | */ |
| | 68 | |
| | 69 | #ifndef _SYS_ERRNO_H_ |
| | 70 | #define _SYS_ERRNO_H_ |
| | 71 | |
| | 72 | #include <sys/cdefs.h> |
| | 73 | |
| | 74 | #if !defined(KERNEL) && !defined(KERNEL_PRIVATE) |
| | 75 | |
| | 76 | #if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 |
| | 77 | #include <sys/_types/_errno_t.h> |
| | 78 | #endif |
| | 79 | |
| | 80 | __BEGIN_DECLS |
| | 81 | extern int * __error(void); |
| | 82 | #define errno (*__error()) |
| | 83 | __END_DECLS |
| | 84 | #endif |
| | 85 | |
| | 86 | /* |
| | 87 | * Error codes |
| | 88 | */ |
| | 89 | |
| | 90 | #define EPERM 1 /* Operation not permitted */ |
| | 91 | #define ENOENT 2 /* No such file or directory */ |
| | 92 | #define ESRCH 3 /* No such process */ |
| | 93 | #define EINTR 4 /* Interrupted system call */ |
| | 94 | #define EIO 5 /* Input/output error */ |
| | 95 | #define ENXIO 6 /* Device not configured */ |
| | 96 | #define E2BIG 7 /* Argument list too long */ |
| | 97 | #define ENOEXEC 8 /* Exec format error */ |
| | 98 | #define EBADF 9 /* Bad file descriptor */ |
| | 99 | #define ECHILD 10 /* No child processes */ |
| | 100 | #define EDEADLK 11 /* Resource deadlock avoided */ |
| | 101 | /* 11 was EAGAIN */ |
| | 102 | #define ENOMEM 12 /* Cannot allocate memory */ |
| | 103 | #define EACCES 13 /* Permission denied */ |
| | 104 | #define EFAULT 14 /* Bad address */ |
| | 105 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 106 | #define ENOTBLK 15 /* Block device required */ |
| | 107 | #endif |
| | 108 | #define EBUSY 16 /* Device / Resource busy */ |
| | 109 | #define EEXIST 17 /* File exists */ |
| | 110 | #define EXDEV 18 /* Cross-device link */ |
| | 111 | #define ENODEV 19 /* Operation not supported by device */ |
| | 112 | #define ENOTDIR 20 /* Not a directory */ |
| | 113 | #define EISDIR 21 /* Is a directory */ |
| | 114 | #define EINVAL 22 /* Invalid argument */ |
| | 115 | #define ENFILE 23 /* Too many open files in system */ |
| | 116 | #define EMFILE 24 /* Too many open files */ |
| | 117 | #define ENOTTY 25 /* Inappropriate ioctl for device */ |
| | 118 | #define ETXTBSY 26 /* Text file busy */ |
| | 119 | #define EFBIG 27 /* File too large */ |
| | 120 | #define ENOSPC 28 /* No space left on device */ |
| | 121 | #define ESPIPE 29 /* Illegal seek */ |
| | 122 | #define EROFS 30 /* Read-only file system */ |
| | 123 | #define EMLINK 31 /* Too many links */ |
| | 124 | #define EPIPE 32 /* Broken pipe */ |
| | 125 | |
| | 126 | /* math software */ |
| | 127 | #define EDOM 33 /* Numerical argument out of domain */ |
| | 128 | #define ERANGE 34 /* Result too large */ |
| | 129 | |
| | 130 | /* non-blocking and interrupt i/o */ |
| | 131 | #define EAGAIN 35 /* Resource temporarily unavailable */ |
| | 132 | #define EWOULDBLOCK EAGAIN /* Operation would block */ |
| | 133 | #define EINPROGRESS 36 /* Operation now in progress */ |
| | 134 | #define EALREADY 37 /* Operation already in progress */ |
| | 135 | |
| | 136 | /* ipc/network software -- argument errors */ |
| | 137 | #define ENOTSOCK 38 /* Socket operation on non-socket */ |
| | 138 | #define EDESTADDRREQ 39 /* Destination address required */ |
| | 139 | #define EMSGSIZE 40 /* Message too long */ |
| | 140 | #define EPROTOTYPE 41 /* Protocol wrong type for socket */ |
| | 141 | #define ENOPROTOOPT 42 /* Protocol not available */ |
| | 142 | #define EPROTONOSUPPORT 43 /* Protocol not supported */ |
| | 143 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 144 | #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ |
| | 145 | #endif |
| | 146 | #define ENOTSUP 45 /* Operation not supported */ |
| | 147 | #if !__DARWIN_UNIX03 && !defined(KERNEL) |
| | 148 | /* |
| | 149 | * This is the same for binary and source copmpatability, unless compiling |
| | 150 | * the kernel itself, or compiling __DARWIN_UNIX03; if compiling for the |
| | 151 | * kernel, the correct value will be returned. If compiling non-POSIX |
| | 152 | * source, the kernel return value will be converted by a stub in libc, and |
| | 153 | * if compiling source with __DARWIN_UNIX03, the conversion in libc is not |
| | 154 | * done, and the caller gets the expected (discrete) value. |
| | 155 | */ |
| | 156 | #define EOPNOTSUPP ENOTSUP /* Operation not supported on socket */ |
| | 157 | #endif /* !__DARWIN_UNIX03 && !KERNEL */ |
| | 158 | |
| | 159 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 160 | #define EPFNOSUPPORT 46 /* Protocol family not supported */ |
| | 161 | #endif |
| | 162 | #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ |
| | 163 | #define EADDRINUSE 48 /* Address already in use */ |
| | 164 | #define EADDRNOTAVAIL 49 /* Can't assign requested address */ |
| | 165 | |
| | 166 | /* ipc/network software -- operational errors */ |
| | 167 | #define ENETDOWN 50 /* Network is down */ |
| | 168 | #define ENETUNREACH 51 /* Network is unreachable */ |
| | 169 | #define ENETRESET 52 /* Network dropped connection on reset */ |
| | 170 | #define ECONNABORTED 53 /* Software caused connection abort */ |
| | 171 | #define ECONNRESET 54 /* Connection reset by peer */ |
| | 172 | #define ENOBUFS 55 /* No buffer space available */ |
| | 173 | #define EISCONN 56 /* Socket is already connected */ |
| | 174 | #define ENOTCONN 57 /* Socket is not connected */ |
| | 175 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 176 | #define ESHUTDOWN 58 /* Can't send after socket shutdown */ |
| | 177 | #define ETOOMANYREFS 59 /* Too many references: can't splice */ |
| | 178 | #endif |
| | 179 | #define ETIMEDOUT 60 /* Operation timed out */ |
| | 180 | #define ECONNREFUSED 61 /* Connection refused */ |
| | 181 | |
| | 182 | #define ELOOP 62 /* Too many levels of symbolic links */ |
| | 183 | #define ENAMETOOLONG 63 /* File name too long */ |
| | 184 | |
| | 185 | /* should be rearranged */ |
| | 186 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 187 | #define EHOSTDOWN 64 /* Host is down */ |
| | 188 | #endif |
| | 189 | #define EHOSTUNREACH 65 /* No route to host */ |
| | 190 | #define ENOTEMPTY 66 /* Directory not empty */ |
| | 191 | |
| | 192 | /* quotas & mush */ |
| | 193 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 194 | #define EPROCLIM 67 /* Too many processes */ |
| | 195 | #define EUSERS 68 /* Too many users */ |
| | 196 | #endif |
| | 197 | #define EDQUOT 69 /* Disc quota exceeded */ |
| | 198 | |
| | 199 | /* Network File System */ |
| | 200 | #define ESTALE 70 /* Stale NFS file handle */ |
| | 201 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 202 | #define EREMOTE 71 /* Too many levels of remote in path */ |
| | 203 | #define EBADRPC 72 /* RPC struct is bad */ |
| | 204 | #define ERPCMISMATCH 73 /* RPC version wrong */ |
| | 205 | #define EPROGUNAVAIL 74 /* RPC prog. not avail */ |
| | 206 | #define EPROGMISMATCH 75 /* Program version wrong */ |
| | 207 | #define EPROCUNAVAIL 76 /* Bad procedure for program */ |
| | 208 | #endif |
| | 209 | |
| | 210 | #define ENOLCK 77 /* No locks available */ |
| | 211 | #define ENOSYS 78 /* Function not implemented */ |
| | 212 | |
| | 213 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 214 | #define EFTYPE 79 /* Inappropriate file type or format */ |
| | 215 | #define EAUTH 80 /* Authentication error */ |
| | 216 | #define ENEEDAUTH 81 /* Need authenticator */ |
| | 217 | |
| | 218 | /* Intelligent device errors */ |
| | 219 | #define EPWROFF 82 /* Device power is off */ |
| | 220 | #define EDEVERR 83 /* Device error, e.g. paper out */ |
| | 221 | #endif |
| | 222 | |
| | 223 | #define EOVERFLOW 84 /* Value too large to be stored in data type */ |
| | 224 | |
| | 225 | /* Program loading errors */ |
| | 226 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 227 | #define EBADEXEC 85 /* Bad executable */ |
| | 228 | #define EBADARCH 86 /* Bad CPU type in executable */ |
| | 229 | #define ESHLIBVERS 87 /* Shared library version mismatch */ |
| | 230 | #define EBADMACHO 88 /* Malformed Macho file */ |
| | 231 | #endif |
| | 232 | |
| | 233 | #define ECANCELED 89 /* Operation canceled */ |
| | 234 | |
| | 235 | #define EIDRM 90 /* Identifier removed */ |
| | 236 | #define ENOMSG 91 /* No message of desired type */ |
| | 237 | #define EILSEQ 92 /* Illegal byte sequence */ |
| | 238 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 239 | #define ENOATTR 93 /* Attribute not found */ |
| | 240 | #endif |
| | 241 | |
| | 242 | #define EBADMSG 94 /* Bad message */ |
| | 243 | #define EMULTIHOP 95 /* Reserved */ |
| | 244 | #define ENODATA 96 /* No message available on STREAM */ |
| | 245 | #define ENOLINK 97 /* Reserved */ |
| | 246 | #define ENOSR 98 /* No STREAM resources */ |
| | 247 | #define ENOSTR 99 /* Not a STREAM */ |
| | 248 | #define EPROTO 100 /* Protocol error */ |
| | 249 | #define ETIME 101 /* STREAM ioctl timeout */ |
| | 250 | |
| | 251 | #if __DARWIN_UNIX03 || defined(KERNEL) |
| | 252 | /* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */ |
| | 253 | #define EOPNOTSUPP 102 /* Operation not supported on socket */ |
| | 254 | #endif /* __DARWIN_UNIX03 || KERNEL */ |
| | 255 | |
| | 256 | #define ENOPOLICY 103 /* No such policy registered */ |
| | 257 | |
| | 258 | #if __DARWIN_C_LEVEL >= 200809L |
| | 259 | #define ENOTRECOVERABLE 104 /* State not recoverable */ |
| | 260 | #define EOWNERDEAD 105 /* Previous owner died */ |
| | 261 | #endif |
| | 262 | |
| | 263 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
| | 264 | #define EQFULL 106 /* Interface output queue is full */ |
| | 265 | #define ELAST 106 /* Must be equal largest errno */ |
| | 266 | #endif |
| | 267 | |
| | 268 | #ifdef KERNEL |
| | 269 | /* pseudo-errors returned inside kernel to modify return to process */ |
| | 270 | #define ERESTART (-1) /* restart syscall */ |
| | 271 | #define EJUSTRETURN (-2) /* don't modify regs, just return */ |
| | 272 | |
| | 273 | #ifdef KERNEL_PRIVATE |
| | 274 | #define ERECYCLE (-5) /* restart lookup under heavy vnode pressure/recycling */ |
| | 275 | #endif |
| | 276 | #ifdef BSD_KERNEL_PRIVATE |
| | 277 | #define EREDRIVEOPEN (-6) |
| | 278 | #define EKEEPLOOKING (-7) |
| | 279 | /* used for cvwait error returns to Libc */ |
| | 280 | #define ECVCERORR 256 |
| | 281 | #define ECVPERORR 512 |
| | 282 | #else /* BSD_KERNEL_PRIVATE */ |
| | 283 | /* -5, -6 and -7 and -106 are reserved for kernel internal use */ |
| | 284 | #endif /* BSD_KERNEL_PRIVATE */ |
| | 285 | #ifdef PRIVATE |
| | 286 | #define EQSUSPENDED (-EQFULL) /* Output queue is suspended */ |
| | 287 | #endif /* PRIVATE */ |
| | 288 | #endif /* KERNEL */ |
| | 289 | #endif /* _SYS_ERRNO_H_ */ |
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