1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1994-1996 Søren Schmidt 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31/* 32 * Linux syscalls return negative errno's, we do positive and map them 33 * Reference: 34 * FreeBSD: src/sys/sys/errno.h 35 * Linux: include/uapi/asm-generic/errno-base.h 36 * include/uapi/asm-generic/errno.h 37 * 38 * XXX: The "XXX" comments below should be replaced with rationale 39 * for the errno value chosen. 40 */ 41static const int linux_errtbl[ELAST + 1] = { 42 /* [0, 9] */ 43 [0] = -0, 44 [EPERM] = -LINUX_EPERM, 45 [ENOENT] = -LINUX_ENOENT, 46 [ESRCH] = -LINUX_ESRCH, 47 [EINTR] = -LINUX_EINTR, 48 [EIO] = -LINUX_EIO, 49 [ENXIO] = -LINUX_ENXIO, 50 [E2BIG] = -LINUX_E2BIG, 51 [ENOEXEC] = -LINUX_ENOEXEC, 52 [EBADF] = -LINUX_EBADF, 53 54 /* [10, 19] */ 55 [ECHILD] = -LINUX_ECHILD, 56 [EDEADLK] = -LINUX_EDEADLK, 57 [ENOMEM] = -LINUX_ENOMEM, 58 [EACCES] = -LINUX_EACCES, 59 [EFAULT] = -LINUX_EFAULT, 60 [ENOTBLK] = -LINUX_ENOTBLK, 61 [EBUSY] = -LINUX_EBUSY, 62 [EEXIST] = -LINUX_EEXIST, 63 [EXDEV] = -LINUX_EXDEV, 64 [ENODEV] = -LINUX_ENODEV, 65 66 /* [20, 29] */ 67 [ENOTDIR] = -LINUX_ENOTDIR, 68 [EISDIR] = -LINUX_EISDIR, 69 [EINVAL] = -LINUX_EINVAL, 70 [ENFILE] = -LINUX_ENFILE, 71 [EMFILE] = -LINUX_EMFILE, 72 [ENOTTY] = -LINUX_ENOTTY, 73 [ETXTBSY] = -LINUX_ETXTBSY, 74 [EFBIG] = -LINUX_EFBIG, 75 [ENOSPC] = -LINUX_ENOSPC, 76 [ESPIPE] = -LINUX_ESPIPE, 77 78 /* [30, 39] */ 79 [EROFS] = -LINUX_EROFS, 80 [EMLINK] = -LINUX_EMLINK, 81 [EPIPE] = -LINUX_EPIPE, 82 [EDOM] = -LINUX_EDOM, 83 [ERANGE] = -LINUX_ERANGE, 84 [EAGAIN] = -LINUX_EAGAIN, 85 [EINPROGRESS] = -LINUX_EINPROGRESS, 86 [EALREADY] = -LINUX_EALREADY, 87 [ENOTSOCK] = -LINUX_ENOTSOCK, 88 [EDESTADDRREQ] = -LINUX_EDESTADDRREQ, 89 90 /* [40, 49] */ 91 [EMSGSIZE] = -LINUX_EMSGSIZE, 92 [EPROTOTYPE] = -LINUX_EPROTOTYPE, 93 [ENOPROTOOPT] = -LINUX_ENOPROTOOPT, 94 [EPROTONOSUPPORT] = -LINUX_EPROTONOTSUPPORT, 95 [ESOCKTNOSUPPORT] = -LINUX_ESOCKNOTSUPPORT, 96 [EOPNOTSUPP] = -LINUX_EOPNOTSUPPORT, 97 [EPFNOSUPPORT] = -LINUX_EPFNOTSUPPORT, 98 [EAFNOSUPPORT] = -LINUX_EAFNOTSUPPORT, 99 [EADDRINUSE] = -LINUX_EADDRINUSE, 100 [EADDRNOTAVAIL] = -LINUX_EADDRNOTAVAIL, 101 102 /* [50, 59] */ 103 [ENETDOWN] = -LINUX_ENETDOWN, 104 [ENETUNREACH] = -LINUX_ENETUNREACH, 105 [ENETRESET] = -LINUX_ENETRESET, 106 [ECONNABORTED] = -LINUX_ECONNABORTED, 107 [ECONNRESET] = -LINUX_ECONNRESET, 108 [ENOBUFS] = -LINUX_ENOBUFS, 109 [EISCONN] = -LINUX_EISCONN, 110 [ENOTCONN] = -LINUX_ENOTCONN, 111 [ESHUTDOWN] = -LINUX_ESHUTDOWN, 112 [ETOOMANYREFS] = -LINUX_ETOOMANYREFS, 113 114 /* [60, 69] */ 115 [ETIMEDOUT] = -LINUX_ETIMEDOUT, 116 [ECONNREFUSED] = -LINUX_ECONNREFUSED, 117 [ELOOP] = -LINUX_ELOOP, 118 [ENAMETOOLONG] = -LINUX_ENAMETOOLONG, 119 [EHOSTDOWN] = -LINUX_EHOSTDOWN, 120 [EHOSTUNREACH] = -LINUX_EHOSTUNREACH, 121 [ENOTEMPTY] = -LINUX_ENOTEMPTY, 122 [EPROCLIM] = -LINUX_EAGAIN, /* XXX */ 123 [EUSERS] = -LINUX_EUSERS, 124 [EDQUOT] = -LINUX_EDQUOT, 125 126 /* [70, 79] */ 127 [ESTALE] = -LINUX_ESTALE, 128 [EREMOTE] = -LINUX_EREMOTE, 129 [EBADRPC] = -LINUX_ENXIO, /* XXX */ 130 [ERPCMISMATCH] = -LINUX_ENXIO, /* XXX */ 131 [EPROGUNAVAIL] = -LINUX_ENXIO, /* XXX */ 132 [EPROGMISMATCH] = -LINUX_ENXIO, /* XXX */ 133 [EPROCUNAVAIL] = -LINUX_ENXIO, /* XXX */ 134 [ENOLCK] = -LINUX_ENOLCK, 135 [ENOSYS] = -LINUX_ENOSYS, 136 [EFTYPE] = -LINUX_EBADF, /* XXX */ 137 138 /* [80, 89] */ 139 [EAUTH] = -LINUX_ENXIO, /* XXX */ 140 [ENEEDAUTH] = -LINUX_ENXIO, /* XXX */ 141 [EIDRM] = -LINUX_EIDRM, 142 [ENOMSG] = -LINUX_ENOMSG, 143 [EOVERFLOW] = -LINUX_EOVERFLOW, 144 [ECANCELED] = -LINUX_ECANCELED, 145 [EILSEQ] = -LINUX_EILSEQ, 146 [ENOATTR] = -LINUX_ENODATA, /* XXX */ 147 [EDOOFUS] = -LINUX_EINVAL, /* XXX */ 148 [EBADMSG] = -LINUX_EBADMSG, 149 150 /* [90, 99] */ 151 [EMULTIHOP] = -LINUX_EMULTIHOP, 152 [ENOLINK] = -LINUX_ENOLINK, 153 [EPROTO] = -LINUX_EPROTO, 154 [ENOTCAPABLE] = -LINUX_EPERM, /* XXX */ 155 [ECAPMODE] = -LINUX_EPERM, /* XXX */ 156 [ENOTRECOVERABLE] = -LINUX_ENOTRECOVERABLE, 157 [EOWNERDEAD] = -LINUX_EOWNERDEAD, 158 [EINTEGRITY] = -LINUX_EINVAL, /* XXX */ 159}; 160 161_Static_assert(ELAST == 97, 162 "missing errno entries in linux_errtbl"); 163 164static const int linux_to_bsd_errtbl[LINUX_ELAST + 1] = { 165 /* [0, 9] */ 166 [0] = 0, 167 [LINUX_EPERM] = EPERM, 168 [LINUX_ENOENT] = ENOENT, 169 [LINUX_ESRCH] = ESRCH, 170 [LINUX_EINTR] = EINTR, 171 [LINUX_EIO] = EIO, 172 [LINUX_ENXIO] = ENXIO, 173 [LINUX_E2BIG] = E2BIG, 174 [LINUX_ENOEXEC] = ENOENT, 175 [LINUX_EBADF] = EBADF, 176 177 /* [10, 19] */ 178 [LINUX_ECHILD] = ECHILD, 179 [LINUX_EAGAIN] = EAGAIN, 180 [LINUX_ENOMEM] = ENOMEM, 181 [LINUX_EACCES] = EACCES, 182 [LINUX_EFAULT] = EFAULT, 183 [LINUX_ENOTBLK] = ENOTBLK, 184 [LINUX_EBUSY] = EBUSY, 185 [LINUX_EEXIST] = EEXIST, 186 [LINUX_EXDEV] = EXDEV, 187 [LINUX_ENODEV] = ENODEV, 188 189 /* [20, 29] */ 190 [LINUX_ENOTDIR] = ENOTDIR, 191 [LINUX_EISDIR] = EISDIR, 192 [LINUX_EINVAL] = EINVAL, 193 [LINUX_ENFILE] = ENFILE, 194 [LINUX_EMFILE] = EMFILE, 195 [LINUX_ENOTTY] = ENOTTY, 196 [LINUX_ETXTBSY] = ETXTBSY, 197 [LINUX_EFBIG] = EFBIG, 198 [LINUX_ENOSPC] = ENOSPC, 199 [LINUX_ESPIPE] = ESPIPE, 200 201 /* [30, 39] */ 202 [LINUX_EROFS] = EROFS, 203 [LINUX_EMLINK] = EMLINK, 204 [LINUX_EPIPE] = EPIPE, 205 [LINUX_EDOM] = EDOM, 206 [LINUX_ERANGE] = ERANGE, 207 [LINUX_EDEADLK] = EDEADLK, 208 [LINUX_ENAMETOOLONG] = ENAMETOOLONG, 209 [LINUX_ENOLCK] = ENOLCK, 210 [LINUX_ENOSYS] = ENOSYS, 211 [LINUX_ENOTEMPTY] = ENOTEMPTY, 212 213 /* [40, 49] */ 214 [LINUX_ELOOP] = ELOOP, 215 [41] = EINVAL, 216 [LINUX_ENOMSG] = ENOMSG, 217 [LINUX_EIDRM] = EIDRM, 218 [LINUX_ECHRNG] = EINVAL, /* XXX */ 219 [LINUX_EL2NSYNC] = EINVAL, /* XXX */ 220 [LINUX_EL3HLT] = EINVAL, /* XXX */ 221 [LINUX_EL3RST] = EINVAL, /* XXX */ 222 [LINUX_ELNRNG] = EINVAL, /* XXX */ 223 [LINUX_EUNATCH] = EINVAL, /* XXX */ 224 225 /* [50, 59] */ 226 [LINUX_ENOCSI] = EINVAL, /* XXX */ 227 [LINUX_EL2HLT] = EINVAL, /* XXX */ 228 [LINUX_EBADE] = EINVAL, /* XXX */ 229 [LINUX_EBADR] = EINVAL, /* XXX */ 230 [LINUX_EXFULL] = EINVAL, /* XXX */ 231 [LINUX_ENOANO] = EINVAL, /* XXX */ 232 [LINUX_EBADRQC] = EINVAL, /* XXX */ 233 [LINUX_EBADSLT] = EINVAL, /* XXX */ 234 [58] = EINVAL, 235 [LINUX_EBFONT] = EINVAL, /* XXX */ 236 237 /* [60, 69] */ 238 [LINUX_ENOSTR] = EINVAL, /* XXX */ 239 [LINUX_ENODATA] = ENOATTR, /* XXX */ 240 [LINUX_ENOTIME] = EINVAL, /* XXX */ 241 [LINUX_ENOSR] = EINVAL, /* XXX */ 242 [LINUX_ENONET] = EINVAL, /* XXX */ 243 [LINUX_ENOPKG] = EINVAL, /* XXX */ 244 [LINUX_EREMOTE] = EREMOTE, 245 [LINUX_ENOLINK] = ENOLINK, 246 [LINUX_EADV] = EINVAL, /* XXX */ 247 [LINUX_ESRMNT] = EINVAL, /* XXX */ 248 249 /* [70, 79] */ 250 [LINUX_ECOMM] = EINVAL, /* XXX */ 251 [LINUX_EPROTO] = EPROTO, 252 [LINUX_EMULTIHOP] = EMULTIHOP, 253 [LINUX_EDOTDOT] = EINVAL, /* XXX */ 254 [LINUX_EBADMSG] = EBADMSG, 255 [LINUX_EOVERFLOW] = EOVERFLOW, 256 [LINUX_ENOTUNIQ] = EINVAL, /* XXX */ 257 [LINUX_EBADFD] = EBADF, /* XXX */ 258 [LINUX_EREMCHG] = EINVAL, /* XXX */ 259 [LINUX_ELIBACC] = EINVAL, /* XXX */ 260 261 /* [80, 89] */ 262 [LINUX_ELIBBAD] = EINVAL, /* XXX */ 263 [LINUX_ELIBSCN] = EINVAL, /* XXX */ 264 [LINUX_ELIBMAX] = EINVAL, /* XXX */ 265 [LINUX_ELIBEXEC] = EINVAL, /* XXX */ 266 [LINUX_EILSEQ] = EILSEQ, 267 [LINUX_ERESTART] = EAGAIN, /* XXX */ 268 [LINUX_ESTRPIPE] = EINVAL, /* XXX */ 269 [LINUX_EUSERS] = EUSERS, 270 [LINUX_ENOTSOCK] = ENOTSOCK, 271 [LINUX_EDESTADDRREQ] = EDESTADDRREQ, 272 273 /* [90, 99] */ 274 [LINUX_EMSGSIZE] = EMSGSIZE, 275 [LINUX_EPROTOTYPE] = EPROTOTYPE, 276 [LINUX_ENOPROTOOPT] = ENOPROTOOPT, 277 [LINUX_EPROTONOTSUPPORT] = EPROTONOSUPPORT, 278 [LINUX_ESOCKNOTSUPPORT] = EPROTONOSUPPORT, /* XXX */ 279 [LINUX_EOPNOTSUPPORT] = EOPNOTSUPP, 280 [LINUX_EPFNOTSUPPORT] = EPFNOSUPPORT, 281 [LINUX_EAFNOTSUPPORT] = EAFNOSUPPORT, 282 [LINUX_EADDRINUSE] = EADDRINUSE, 283 [LINUX_EADDRNOTAVAIL] = EADDRNOTAVAIL, 284 285 /* [100, 109] */ 286 [LINUX_ENETDOWN] = ENETDOWN, 287 [LINUX_ENETUNREACH] = ENETUNREACH, 288 [LINUX_ENETRESET] = ENETRESET, 289 [LINUX_ECONNABORTED] = ECONNABORTED, 290 [LINUX_ECONNRESET] = ECONNRESET, 291 [LINUX_ENOBUFS] = ENOBUFS, 292 [LINUX_EISCONN] = EISCONN, 293 [LINUX_ENOTCONN] = ENOTCONN, 294 [LINUX_ESHUTDOWN] = ESHUTDOWN, 295 [LINUX_ETOOMANYREFS] = ETOOMANYREFS, 296 297 /* [110, 119] */ 298 [LINUX_ETIMEDOUT] = ETIMEDOUT, 299 [LINUX_ECONNREFUSED] = ECONNREFUSED, 300 [LINUX_EHOSTDOWN] = EHOSTDOWN, 301 [LINUX_EHOSTUNREACH] = EHOSTUNREACH, 302 [LINUX_EALREADY] = EALREADY, 303 [LINUX_EINPROGRESS] = EINPROGRESS, 304 [LINUX_ESTALE] = ESTALE, 305 [LINUX_EUCLEAN] = EINVAL, /* XXX */ 306 [LINUX_ENOTNAM] = EINVAL, /* XXX */ 307 [LINUX_ENAVAIL] = EINVAL, /* XXX */ 308 309 /* [120, 129] */ 310 [LINUX_EISNAM] = EINVAL, /* XXX */ 311 [LINUX_EREMOTEIO] = EINVAL, /* XXX */ 312 [LINUX_EDQUOT] = EDQUOT, 313 [LINUX_ENOMEDIUM] = EIO, /* XXX */ 314 [LINUX_EMEDIUMTYPE] = EIO, /* XXX */ 315 [LINUX_ECANCELED] = ECANCELED, 316 [LINUX_ENOKEY] = EIO, /* XXX */ 317 [LINUX_EKEYEXPIRED] = EIO, /* XXX */ 318 [LINUX_EKEYREVOKED] = EIO, /* XXX */ 319 [LINUX_EKEYREJECTED] = EIO, /* XXX */ 320 321 /* [130, 139] */ 322 [LINUX_EOWNERDEAD] = EOWNERDEAD, 323 [LINUX_ENOTRECOVERABLE] = ENOTRECOVERABLE, 324 [LINUX_ERFKILL] = ENETDOWN, /* XXX */ 325 [LINUX_EHWPOISON] = EINVAL, /* XXX */ 326}; 327 328_Static_assert(LINUX_ELAST == 133, 329 "missing errno entries in linux_to_bsd_errtbl"); 330