/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1994-1996 Søren Schmidt
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* Linux syscalls return negative errno's, we do positive and map them
* Reference:
* FreeBSD: src/sys/sys/errno.h
* Linux: include/uapi/asm-generic/errno-base.h
* include/uapi/asm-generic/errno.h
*
* XXX: The "XXX" comments below should be replaced with rationale
* for the errno value chosen.
*/
static const int linux_errtbl[ELAST + 1] = {
/* [0, 9] */
[0] = -0,
[EPERM] = -LINUX_EPERM,
[ENOENT] = -LINUX_ENOENT,
[ESRCH] = -LINUX_ESRCH,
[EINTR] = -LINUX_EINTR,
[EIO] = -LINUX_EIO,
[ENXIO] = -LINUX_ENXIO,
[E2BIG] = -LINUX_E2BIG,
[ENOEXEC] = -LINUX_ENOEXEC,
[EBADF] = -LINUX_EBADF,
/* [10, 19] */
[ECHILD] = -LINUX_ECHILD,
[EDEADLK] = -LINUX_EDEADLK,
[ENOMEM] = -LINUX_ENOMEM,
[EACCES] = -LINUX_EACCES,
[EFAULT] = -LINUX_EFAULT,
[ENOTBLK] = -LINUX_ENOTBLK,
[EBUSY] = -LINUX_EBUSY,
[EEXIST] = -LINUX_EEXIST,
[EXDEV] = -LINUX_EXDEV,
[ENODEV] = -LINUX_ENODEV,
/* [20, 29] */
[ENOTDIR] = -LINUX_ENOTDIR,
[EISDIR] = -LINUX_EISDIR,
[EINVAL] = -LINUX_EINVAL,
[ENFILE] = -LINUX_ENFILE,
[EMFILE] = -LINUX_EMFILE,
[ENOTTY] = -LINUX_ENOTTY,
[ETXTBSY] = -LINUX_ETXTBSY,
[EFBIG] = -LINUX_EFBIG,
[ENOSPC] = -LINUX_ENOSPC,
[ESPIPE] = -LINUX_ESPIPE,
/* [30, 39] */
[EROFS] = -LINUX_EROFS,
[EMLINK] = -LINUX_EMLINK,
[EPIPE] = -LINUX_EPIPE,
[EDOM] = -LINUX_EDOM,
[ERANGE] = -LINUX_ERANGE,
[EAGAIN] = -LINUX_EAGAIN,
[EINPROGRESS] = -LINUX_EINPROGRESS,
[EALREADY] = -LINUX_EALREADY,
[ENOTSOCK] = -LINUX_ENOTSOCK,
[EDESTADDRREQ] = -LINUX_EDESTADDRREQ,
/* [40, 49] */
[EMSGSIZE] = -LINUX_EMSGSIZE,
[EPROTOTYPE] = -LINUX_EPROTOTYPE,
[ENOPROTOOPT] = -LINUX_ENOPROTOOPT,
[EPROTONOSUPPORT] = -LINUX_EPROTONOTSUPPORT,
[ESOCKTNOSUPPORT] = -LINUX_ESOCKNOTSUPPORT,
[EOPNOTSUPP] = -LINUX_EOPNOTSUPPORT,
[EPFNOSUPPORT] = -LINUX_EPFNOTSUPPORT,
[EAFNOSUPPORT] = -LINUX_EAFNOTSUPPORT,
[EADDRINUSE] = -LINUX_EADDRINUSE,
[EADDRNOTAVAIL] = -LINUX_EADDRNOTAVAIL,
/* [50, 59] */
[ENETDOWN] = -LINUX_ENETDOWN,
[ENETUNREACH] = -LINUX_ENETUNREACH,
[ENETRESET] = -LINUX_ENETRESET,
[ECONNABORTED] = -LINUX_ECONNABORTED,
[ECONNRESET] = -LINUX_ECONNRESET,
[ENOBUFS] = -LINUX_ENOBUFS,
[EISCONN] = -LINUX_EISCONN,
[ENOTCONN] = -LINUX_ENOTCONN,
[ESHUTDOWN] = -LINUX_ESHUTDOWN,
[ETOOMANYREFS] = -LINUX_ETOOMANYREFS,
/* [60, 69] */
[ETIMEDOUT] = -LINUX_ETIMEDOUT,
[ECONNREFUSED] = -LINUX_ECONNREFUSED,
[ELOOP] = -LINUX_ELOOP,
[ENAMETOOLONG] = -LINUX_ENAMETOOLONG,
[EHOSTDOWN] = -LINUX_EHOSTDOWN,
[EHOSTUNREACH] = -LINUX_EHOSTUNREACH,
[ENOTEMPTY] = -LINUX_ENOTEMPTY,
[EPROCLIM] = -LINUX_EAGAIN, /* XXX */
[EUSERS] = -LINUX_EUSERS,
[EDQUOT] = -LINUX_EDQUOT,
/* [70, 79] */
[ESTALE] = -LINUX_ESTALE,
[EREMOTE] = -LINUX_EREMOTE,
[EBADRPC] = -LINUX_ENXIO, /* XXX */
[ERPCMISMATCH] = -LINUX_ENXIO, /* XXX */
[EPROGUNAVAIL] = -LINUX_ENXIO, /* XXX */
[EPROGMISMATCH] = -LINUX_ENXIO, /* XXX */
[EPROCUNAVAIL] = -LINUX_ENXIO, /* XXX */
[ENOLCK] = -LINUX_ENOLCK,
[ENOSYS] = -LINUX_ENOSYS,
[EFTYPE] = -LINUX_EBADF, /* XXX */
/* [80, 89] */
[EAUTH] = -LINUX_ENXIO, /* XXX */
[ENEEDAUTH] = -LINUX_ENXIO, /* XXX */
[EIDRM] = -LINUX_EIDRM,
[ENOMSG] = -LINUX_ENOMSG,
[EOVERFLOW] = -LINUX_EOVERFLOW,
[ECANCELED] = -LINUX_ECANCELED,
[EILSEQ] = -LINUX_EILSEQ,
[ENOATTR] = -LINUX_ENODATA, /* XXX */
[EDOOFUS] = -LINUX_EINVAL, /* XXX */
[EBADMSG] = -LINUX_EBADMSG,
/* [90, 99] */
[EMULTIHOP] = -LINUX_EMULTIHOP,
[ENOLINK] = -LINUX_ENOLINK,
[EPROTO] = -LINUX_EPROTO,
[ENOTCAPABLE] = -LINUX_EPERM, /* XXX */
[ECAPMODE] = -LINUX_EPERM, /* XXX */
[ENOTRECOVERABLE] = -LINUX_ENOTRECOVERABLE,
[EOWNERDEAD] = -LINUX_EOWNERDEAD,
[EINTEGRITY] = -LINUX_EINVAL, /* XXX */
};
_Static_assert(ELAST == 97,
"missing errno entries in linux_errtbl");
static const int linux_to_bsd_errtbl[LINUX_ELAST + 1] = {
/* [0, 9] */
[0] = 0,
[LINUX_EPERM] = EPERM,
[LINUX_ENOENT] = ENOENT,
[LINUX_ESRCH] = ESRCH,
[LINUX_EINTR] = EINTR,
[LINUX_EIO] = EIO,
[LINUX_ENXIO] = ENXIO,
[LINUX_E2BIG] = E2BIG,
[LINUX_ENOEXEC] = ENOENT,
[LINUX_EBADF] = EBADF,
/* [10, 19] */
[LINUX_ECHILD] = ECHILD,
[LINUX_EAGAIN] = EAGAIN,
[LINUX_ENOMEM] = ENOMEM,
[LINUX_EACCES] = EACCES,
[LINUX_EFAULT] = EFAULT,
[LINUX_ENOTBLK] = ENOTBLK,
[LINUX_EBUSY] = EBUSY,
[LINUX_EEXIST] = EEXIST,
[LINUX_EXDEV] = EXDEV,
[LINUX_ENODEV] = ENODEV,
/* [20, 29] */
[LINUX_ENOTDIR] = ENOTDIR,
[LINUX_EISDIR] = EISDIR,
[LINUX_EINVAL] = EINVAL,
[LINUX_ENFILE] = ENFILE,
[LINUX_EMFILE] = EMFILE,
[LINUX_ENOTTY] = ENOTTY,
[LINUX_ETXTBSY] = ETXTBSY,
[LINUX_EFBIG] = EFBIG,
[LINUX_ENOSPC] = ENOSPC,
[LINUX_ESPIPE] = ESPIPE,
/* [30, 39] */
[LINUX_EROFS] = EROFS,
[LINUX_EMLINK] = EMLINK,
[LINUX_EPIPE] = EPIPE,
[LINUX_EDOM] = EDOM,
[LINUX_ERANGE] = ERANGE,
[LINUX_EDEADLK] = EDEADLK,
[LINUX_ENAMETOOLONG] = ENAMETOOLONG,
[LINUX_ENOLCK] = ENOLCK,
[LINUX_ENOSYS] = ENOSYS,
[LINUX_ENOTEMPTY] = ENOTEMPTY,
/* [40, 49] */
[LINUX_ELOOP] = ELOOP,
[41] = EINVAL,
[LINUX_ENOMSG] = ENOMSG,
[LINUX_EIDRM] = EIDRM,
[LINUX_ECHRNG] = EINVAL, /* XXX */
[LINUX_EL2NSYNC] = EINVAL, /* XXX */
[LINUX_EL3HLT] = EINVAL, /* XXX */
[LINUX_EL3RST] = EINVAL, /* XXX */
[LINUX_ELNRNG] = EINVAL, /* XXX */
[LINUX_EUNATCH] = EINVAL, /* XXX */
/* [50, 59] */
[LINUX_ENOCSI] = EINVAL, /* XXX */
[LINUX_EL2HLT] = EINVAL, /* XXX */
[LINUX_EBADE] = EINVAL, /* XXX */
[LINUX_EBADR] = EINVAL, /* XXX */
[LINUX_EXFULL] = EINVAL, /* XXX */
[LINUX_ENOANO] = EINVAL, /* XXX */
[LINUX_EBADRQC] = EINVAL, /* XXX */
[LINUX_EBADSLT] = EINVAL, /* XXX */
[58] = EINVAL,
[LINUX_EBFONT] = EINVAL, /* XXX */
/* [60, 69] */
[LINUX_ENOSTR] = EINVAL, /* XXX */
[LINUX_ENODATA] = ENOATTR, /* XXX */
[LINUX_ENOTIME] = EINVAL, /* XXX */
[LINUX_ENOSR] = EINVAL, /* XXX */
[LINUX_ENONET] = EINVAL, /* XXX */
[LINUX_ENOPKG] = EINVAL, /* XXX */
[LINUX_EREMOTE] = EREMOTE,
[LINUX_ENOLINK] = ENOLINK,
[LINUX_EADV] = EINVAL, /* XXX */
[LINUX_ESRMNT] = EINVAL, /* XXX */
/* [70, 79] */
[LINUX_ECOMM] = EINVAL, /* XXX */
[LINUX_EPROTO] = EPROTO,
[LINUX_EMULTIHOP] = EMULTIHOP,
[LINUX_EDOTDOT] = EINVAL, /* XXX */
[LINUX_EBADMSG] = EBADMSG,
[LINUX_EOVERFLOW] = EOVERFLOW,
[LINUX_ENOTUNIQ] = EINVAL, /* XXX */
[LINUX_EBADFD] = EBADF, /* XXX */
[LINUX_EREMCHG] = EINVAL, /* XXX */
[LINUX_ELIBACC] = EINVAL, /* XXX */
/* [80, 89] */
[LINUX_ELIBBAD] = EINVAL, /* XXX */
[LINUX_ELIBSCN] = EINVAL, /* XXX */
[LINUX_ELIBMAX] = EINVAL, /* XXX */
[LINUX_ELIBEXEC] = EINVAL, /* XXX */
[LINUX_EILSEQ] = EILSEQ,
[LINUX_ERESTART] = EAGAIN, /* XXX */
[LINUX_ESTRPIPE] = EINVAL, /* XXX */
[LINUX_EUSERS] = EUSERS,
[LINUX_ENOTSOCK] = ENOTSOCK,
[LINUX_EDESTADDRREQ] = EDESTADDRREQ,
/* [90, 99] */
[LINUX_EMSGSIZE] = EMSGSIZE,
[LINUX_EPROTOTYPE] = EPROTOTYPE,
[LINUX_ENOPROTOOPT] = ENOPROTOOPT,
[LINUX_EPROTONOTSUPPORT] = EPROTONOSUPPORT,
[LINUX_ESOCKNOTSUPPORT] = EPROTONOSUPPORT, /* XXX */
[LINUX_EOPNOTSUPPORT] = EOPNOTSUPP,
[LINUX_EPFNOTSUPPORT] = EPFNOSUPPORT,
[LINUX_EAFNOTSUPPORT] = EAFNOSUPPORT,
[LINUX_EADDRINUSE] = EADDRINUSE,
[LINUX_EADDRNOTAVAIL] = EADDRNOTAVAIL,
/* [100, 109] */
[LINUX_ENETDOWN] = ENETDOWN,
[LINUX_ENETUNREACH] = ENETUNREACH,
[LINUX_ENETRESET] = ENETRESET,
[LINUX_ECONNABORTED] = ECONNABORTED,
[LINUX_ECONNRESET] = ECONNRESET,
[LINUX_ENOBUFS] = ENOBUFS,
[LINUX_EISCONN] = EISCONN,
[LINUX_ENOTCONN] = ENOTCONN,
[LINUX_ESHUTDOWN] = ESHUTDOWN,
[LINUX_ETOOMANYREFS] = ETOOMANYREFS,
/* [110, 119] */
[LINUX_ETIMEDOUT] = ETIMEDOUT,
[LINUX_ECONNREFUSED] = ECONNREFUSED,
[LINUX_EHOSTDOWN] = EHOSTDOWN,
[LINUX_EHOSTUNREACH] = EHOSTUNREACH,
[LINUX_EALREADY] = EALREADY,
[LINUX_EINPROGRESS] = EINPROGRESS,
[LINUX_ESTALE] = ESTALE,
[LINUX_EUCLEAN] = EINVAL, /* XXX */
[LINUX_ENOTNAM] = EINVAL, /* XXX */
[LINUX_ENAVAIL] = EINVAL, /* XXX */
/* [120, 129] */
[LINUX_EISNAM] = EINVAL, /* XXX */
[LINUX_EREMOTEIO] = EINVAL, /* XXX */
[LINUX_EDQUOT] = EDQUOT,
[LINUX_ENOMEDIUM] = EIO, /* XXX */
[LINUX_EMEDIUMTYPE] = EIO, /* XXX */
[LINUX_ECANCELED] = ECANCELED,
[LINUX_ENOKEY] = EIO, /* XXX */
[LINUX_EKEYEXPIRED] = EIO, /* XXX */
[LINUX_EKEYREVOKED] = EIO, /* XXX */
[LINUX_EKEYREJECTED] = EIO, /* XXX */
/* [130, 139] */
[LINUX_EOWNERDEAD] = EOWNERDEAD,
[LINUX_ENOTRECOVERABLE] = ENOTRECOVERABLE,
[LINUX_ERFKILL] = ENETDOWN, /* XXX */
[LINUX_EHWPOISON] = EINVAL, /* XXX */
};
_Static_assert(LINUX_ELAST == 133,
"missing errno entries in linux_to_bsd_errtbl");