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1a8577fa68
more readable. While here, add linux_check_errtbl() function to make sure we don't leave holes. No objections: emaste (earlier version) MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26972
162 lines
5 KiB
PHP
162 lines
5 KiB
PHP
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1994-1996 Søren Schmidt
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Linux syscalls return negative errno's, we do positive and map them
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* Reference:
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* FreeBSD: src/sys/sys/errno.h
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* Linux: include/uapi/asm-generic/errno-base.h
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* include/uapi/asm-generic/errno.h
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*
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* XXX: The "XXX" comments below should be replaced with rationale
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* for the errno value chosen.
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*/
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const int linux_errtbl[ELAST + 1] = {
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/* [0, 9] */
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[0] = -0,
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[EPERM] = -LINUX_EPERM,
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[ENOENT] = -LINUX_ENOENT,
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[ESRCH] = -LINUX_ESRCH,
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[EINTR] = -LINUX_EINTR,
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[EIO] = -LINUX_EIO,
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[ENXIO] = -LINUX_ENXIO,
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[E2BIG] = -LINUX_E2BIG,
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[ENOEXEC] = -LINUX_ENOEXEC,
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[EBADF] = -LINUX_EBADF,
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/* [10, 19] */
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[ECHILD] = -LINUX_ECHILD,
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[EDEADLK] = -LINUX_EDEADLK,
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[ENOMEM] = -LINUX_ENOMEM,
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[EACCES] = -LINUX_EACCES,
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[EFAULT] = -LINUX_EFAULT,
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[ENOTBLK] = -LINUX_ENOTBLK,
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[EBUSY] = -LINUX_EBUSY,
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[EEXIST] = -LINUX_EEXIST,
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[EXDEV] = -LINUX_EXDEV,
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[ENODEV] = -LINUX_ENODEV,
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/* [20, 29] */
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[ENOTDIR] = -LINUX_ENOTDIR,
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[EISDIR] = -LINUX_EISDIR,
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[EINVAL] = -LINUX_EINVAL,
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[ENFILE] = -LINUX_ENFILE,
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[EMFILE] = -LINUX_EMFILE,
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[ENOTTY] = -LINUX_ENOTTY,
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[ETXTBSY] = -LINUX_ETXTBSY,
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[EFBIG] = -LINUX_EFBIG,
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[ENOSPC] = -LINUX_ENOSPC,
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[ESPIPE] = -LINUX_ESPIPE,
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/* [30, 39] */
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[EROFS] = -LINUX_EROFS,
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[EMLINK] = -LINUX_EMLINK,
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[EPIPE] = -LINUX_EPIPE,
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[EDOM] = -LINUX_EDOM,
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[ERANGE] = -LINUX_ERANGE,
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[EAGAIN] = -LINUX_EAGAIN,
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[EINPROGRESS] = -LINUX_EINPROGRESS,
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[EALREADY] = -LINUX_EALREADY,
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[ENOTSOCK] = -LINUX_ENOTSOCK,
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[EDESTADDRREQ] = -LINUX_EDESTADDRREQ,
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/* [40, 49] */
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[EMSGSIZE] = -LINUX_EMSGSIZE,
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[EPROTOTYPE] = -LINUX_EPROTOTYPE,
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[ENOPROTOOPT] = -LINUX_ENOPROTOOPT,
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[EPROTONOSUPPORT] = -LINUX_EPROTONOTSUPPORT,
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[ESOCKTNOSUPPORT] = -LINUX_ESOCKNOTSUPPORT,
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[EOPNOTSUPP] = -LINUX_EOPNOTSUPPORT,
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[EPFNOSUPPORT] = -LINUX_EPFNOTSUPPORT,
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[EAFNOSUPPORT] = -LINUX_EAFNOTSUPPORT,
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[EADDRINUSE] = -LINUX_EADDRINUSE,
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[EADDRNOTAVAIL] = -LINUX_EADDRNOTAVAIL,
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/* [50, 59] */
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[ENETDOWN] = -LINUX_ENETDOWN,
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[ENETUNREACH] = -LINUX_ENETUNREACH,
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[ENETRESET] = -LINUX_ENETRESET,
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[ECONNABORTED] = -LINUX_ECONNABORTED,
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[ECONNRESET] = -LINUX_ECONNRESET,
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[ENOBUFS] = -LINUX_ENOBUFS,
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[EISCONN] = -LINUX_EISCONN,
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[ENOTCONN] = -LINUX_ENOTCONN,
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[ESHUTDOWN] = -LINUX_ESHUTDOWN,
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[ETOOMANYREFS] = -LINUX_ETOOMANYREFS,
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/* [60, 69] */
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[ETIMEDOUT] = -LINUX_ETIMEDOUT,
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[ECONNREFUSED] = -LINUX_ECONNREFUSED,
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[ELOOP] = -LINUX_ELOOP,
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[ENAMETOOLONG] = -LINUX_ENAMETOOLONG,
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[EHOSTDOWN] = -LINUX_EHOSTDOWN,
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[EHOSTUNREACH] = -LINUX_EHOSTUNREACH,
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[ENOTEMPTY] = -LINUX_ENOTEMPTY,
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[EPROCLIM] = -LINUX_EAGAIN, /* XXX */
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[EUSERS] = -LINUX_EUSERS,
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[EDQUOT] = -LINUX_EDQUOT,
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/* [70, 79] */
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[ESTALE] = -LINUX_ESTALE,
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[EREMOTE] = -LINUX_EREMOTE,
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[EBADRPC] = -LINUX_ENXIO, /* XXX */
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[ERPCMISMATCH] = -LINUX_ENXIO, /* XXX */
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[EPROGUNAVAIL] = -LINUX_ENXIO, /* XXX */
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[EPROGMISMATCH] = -LINUX_ENXIO, /* XXX */
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[EPROCUNAVAIL] = -LINUX_ENXIO, /* XXX */
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[ENOLCK] = -LINUX_ENOLCK,
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[ENOSYS] = -LINUX_ENOSYS,
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[EFTYPE] = -LINUX_EBADF, /* XXX */
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/* [80, 89] */
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[EAUTH] = -LINUX_ENXIO, /* XXX */
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[ENEEDAUTH] = -LINUX_ENXIO, /* XXX */
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[EIDRM] = -LINUX_EIDRM,
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[ENOMSG] = -LINUX_ENOMSG,
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[EOVERFLOW] = -LINUX_EOVERFLOW,
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[ECANCELED] = -LINUX_ECANCELED,
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[EILSEQ] = -LINUX_EILSEQ,
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[ENOATTR] = -LINUX_ENODATA, /* XXX */
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[EDOOFUS] = -LINUX_EINVAL, /* XXX */
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[EBADMSG] = -LINUX_EBADMSG,
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/* [90, 99] */
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[EMULTIHOP] = -LINUX_EMULTIHOP,
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[ENOLINK] = -LINUX_ENOLINK,
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[EPROTO] = -LINUX_EPROTO,
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[ENOTCAPABLE] = -LINUX_EPERM, /* XXX */
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[ECAPMODE] = -LINUX_EPERM, /* XXX */
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[ENOTRECOVERABLE] = -LINUX_ENOTRECOVERABLE,
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[EOWNERDEAD] = -LINUX_EOWNERDEAD,
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[EINTEGRITY] = -LINUX_EINVAL, /* XXX */
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};
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_Static_assert(ELAST == 97,
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"missing errno entries in linux_errtbl");
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