1 | /** @file
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2 | * IPRT - errno.h wrapper.
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3 | */
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4 |
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5 | /*
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6 | * Copyright (C) 2012-2023 Oracle and/or its affiliates.
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7 | *
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8 | * This file is part of VirtualBox base platform packages, as
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9 | * available from https://www.virtualbox.org.
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation, in version 3 of the
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14 | * License.
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15 | *
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16 | * This program is distributed in the hope that it will be useful, but
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17 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 | * General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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23 | *
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24 | * The contents of this file may alternatively be used under the terms
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25 | * of the Common Development and Distribution License Version 1.0
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26 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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27 | * in the VirtualBox distribution, in which case the provisions of the
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28 | * CDDL are applicable instead of those of the GPL.
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29 | *
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30 | * You may elect to license modified versions of this file under the
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31 | * terms and conditions of either the GPL or the CDDL or both.
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32 | *
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33 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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34 | */
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35 |
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36 | #ifndef IPRT_INCLUDED_errno_h
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37 | #define IPRT_INCLUDED_errno_h
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38 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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39 | # pragma once
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40 | #endif
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41 |
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42 | #ifndef IPRT_NO_CRT
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43 | # if defined(RT_OS_DARWIN) && defined(KERNEL)
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44 | # include <sys/errno.h>
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45 | # elif defined(RT_OS_LINUX) && defined(__KERNEL__)
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46 | # include <linux/errno.h>
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47 | # elif defined(RT_OS_FREEBSD) && defined(_KERNEL)
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48 | # include <sys/errno.h>
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49 | # elif defined(RT_OS_NETBSD) && defined(_KERNEL)
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50 | # include <sys/errno.h>
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51 | # else
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52 | # include <errno.h>
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53 | # endif
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54 | #endif
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55 |
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56 |
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57 | /*
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58 | * Supply missing errno values according to the current RT_OS_XXX definition.
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59 | *
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60 | * Note! These supplements are for making no-CRT mode, as well as making UNIXy
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61 | * code that makes used of odd errno defines internally, work smoothly.
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62 | *
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63 | * When adding more error codes, always check the following errno.h sources:
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64 | * - RT_OS_DARWIN: http://fxr.watson.org/fxr/source/bsd/sys/errno.h?v=xnu-1699.24.8
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65 | * - RT_OS_FREEBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=DFBSD
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66 | * - RT_OS_NETBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=NETBSD
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67 | * - RT_OS_OPENBSD: http://fxr.watson.org/fxr/source/sys/errno.h?v=OPENBSD
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68 | * - RT_OS_OS2: http://svn.netlabs.org/libc/browser/trunk/libc/include/sys/errno.h
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69 | * - RT_OS_LINUX: http://fxr.watson.org/fxr/source/include/asm-generic/errno.h?v=linux-2.6
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70 | * - RT_OS_SOLARIS: http://fxr.watson.org/fxr/source/common/sys/errno.h?v=OPENSOLARIS
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71 | * - RT_OS_WINDOWS: tools/win.x86/vcc/v8sp1/include/errno.h
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72 | */
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73 |
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74 | #if defined(RT_OS_DARWIN) \
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75 | || defined(RT_OS_FREEBSD) \
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76 | || defined(RT_OS_NETBSD) \
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77 | || defined(RT_OS_OPENBSD) \
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78 | || defined(RT_OS_OS2)
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79 | # define RT_ERRNO_OS_BSD
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80 | #endif
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81 | #ifdef RT_OS_SOLARIS
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82 | # define RT_ERRNO_OS_SYSV_HARDCORE /* ?? */
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83 | #endif
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84 |
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85 | /* The relatively similar part. */
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86 | #ifndef EPERM
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87 | # define EPERM (1)
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88 | #endif
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89 | #ifndef ENOENT
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90 | # define ENOENT (2)
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91 | #endif
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92 | #ifndef ESRCH
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93 | # define ESRCH (3)
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94 | #endif
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95 | #ifndef EINTR
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96 | # define EINTR (4)
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97 | #endif
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98 | #ifndef EIO
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99 | # define EIO (5)
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100 | #endif
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101 | #ifndef ENXIO
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102 | # define ENXIO (6)
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103 | #endif
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104 | #ifndef E2BIG
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105 | # define E2BIG (7)
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106 | #endif
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107 | #ifndef ENOEXEC
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108 | # define ENOEXEC (8)
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109 | #endif
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110 | #ifndef EBADF
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111 | # define EBADF (9)
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112 | #endif
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113 | #ifndef ECHILD
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114 | # define ECHILD (10)
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115 | #endif
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116 | #ifndef EAGAIN
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117 | # if defined(RT_ERRNO_OS_BSD)
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118 | # define EAGAIN (35)
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119 | # else
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120 | # define EAGAIN (11)
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121 | # endif
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122 | #endif
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123 | #ifndef EWOULDBLOCK
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124 | # define EWOULDBLOCK EAGAIN
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125 | #endif
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126 | #ifndef EDEADLK
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127 | # if defined(RT_ERRNO_OS_BSD)
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128 | # define EDEADLK (11)
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129 | # elif defined(RT_OS_LINUX)
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130 | # define EDEADLK (35)
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131 | # elif defined(RT_OS_WINDOWS)
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132 | # define EDEADLK (36)
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133 | # else
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134 | # define EDEADLK (45) /* solaris */
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135 | # endif
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136 | #endif
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137 | #ifndef EDEADLOCK
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138 | # define EDEADLOCK EDEADLK
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139 | #endif
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140 | #ifndef ENOMEM
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141 | # define ENOMEM (12)
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142 | #endif
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143 | #ifndef EACCES
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144 | # define EACCES (13)
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145 | #endif
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146 | #ifndef EFAULT
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147 | # define EFAULT (14)
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148 | #endif
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149 | #ifndef ENOTBLK
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150 | # define ENOTBLK (15)
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151 | #endif
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152 | #ifndef EBUSY
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153 | # define EBUSY (16)
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154 | #endif
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155 | #ifndef EEXIST
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156 | # define EEXIST (17)
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157 | #endif
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158 | #ifndef EXDEV
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159 | # define EXDEV (18)
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160 | #endif
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161 | #ifndef ENODEV
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162 | # define ENODEV (19)
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163 | #endif
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164 | #ifndef ENOTDIR
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165 | # define ENOTDIR (20)
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166 | #endif
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167 | #ifndef EISDIR
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168 | # define EISDIR (21)
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169 | #endif
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170 | #ifndef EINVAL
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171 | # define EINVAL (22)
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172 | #endif
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173 | #ifndef ENFILE
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174 | # define ENFILE (23)
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175 | #endif
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176 | #ifndef EMFILE
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177 | # define EMFILE (24)
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178 | #endif
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179 | #ifndef ENOTTY
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180 | # define ENOTTY (25)
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181 | #endif
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182 | #ifndef ETXTBSY
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183 | # define ETXTBSY (26)
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184 | #endif
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185 | #ifndef EFBIG
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186 | # define EFBIG (27)
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187 | #endif
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188 | #ifndef ENOSPC
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189 | # define ENOSPC (28)
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190 | #endif
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191 | #ifndef ESPIPE
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192 | # define ESPIPE (29)
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193 | #endif
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194 | #ifndef EROFS
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195 | # define EROFS (30)
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196 | #endif
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197 | #ifndef EMLINK
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198 | # define EMLINK (31)
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199 | #endif
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200 | #ifndef EPIPE
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201 | # define EPIPE (32)
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202 | #endif
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203 | #ifndef EDOM
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204 | # define EDOM (33)
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205 | #endif
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206 | #ifndef ERANGE
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207 | # define ERANGE (34)
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208 | #endif
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209 |
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210 | /* 35 - also EAGAIN on BSD and EDEADLK on Linux. */
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211 | #ifndef ENOMSG
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212 | # if defined(RT_OS_DARWIN)
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213 | # define ENOMSG (91)
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214 | # elif defined(RT_OS_FREEBSD)
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215 | # define ENOMSG (83)
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216 | # elif defined(RT_OS_LINUX)
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217 | # define ENOMSG (42)
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218 | # elif defined(RT_OS_WINDOWS)
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219 | # define ENOMSG (122)
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220 | # else
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221 | # define ENOMSG (35)
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222 | # endif
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223 | #endif
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224 |
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225 | /* 36 - Also EDEADLK on Windows. */
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226 | #ifndef EIDRM
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227 | # if defined(RT_OS_DARWIN)
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228 | # define EIDRM (90)
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229 | # elif defined(RT_OS_FREEBSD) || defined(RT_OS_NETBSD)
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230 | # define EIDRM (82)
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231 | # elif defined(RT_OS_OPENBSD)
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232 | # define EIDRM (89)
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233 | # elif defined(RT_OS_LINUX)
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234 | # define EIDRM (43)
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235 | # elif defined(RT_OS_WINDOWS)
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236 | # define EIDRM (111)
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237 | # else
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238 | # define EIDRM (36)
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239 | # endif
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240 | #endif
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241 | #ifndef EINPROGRESS
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242 | # if defined(RT_ERRNO_OS_BSD)
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243 | # define EINPROGRESS (36)
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244 | # elif defined(RT_OS_LINUX)
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245 | # define EINPROGRESS (115)
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246 | # elif defined(RT_OS_WINDOWS)
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247 | # define EINPROGRESS (112)
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248 | # else
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249 | # define EINPROGRESS (150) /* solaris */
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250 | # endif
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251 | #endif
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252 | #ifndef ENAMETOOLONG
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253 | # if defined(RT_ERRNO_OS_BSD)
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254 | # define ENAMETOOLONG (63)
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255 | # elif defined(RT_OS_LINUX)
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256 | # define ENAMETOOLONG (36)
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257 | # elif defined(RT_OS_WINDOWS)
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258 | # define ENAMETOOLONG (38)
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259 | # else
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260 | # define ENAMETOOLONG (78) /* solaris */
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261 | # endif
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262 | #endif
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263 |
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264 | /* 37 */
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265 | #ifndef ECHRNG
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266 | # if defined(RT_ERRNO_OS_SYSV_HARDCORE)
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267 | # define ECHRNG (37)
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268 | # else
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269 | # define ECHRNG (599)
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270 | # endif
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271 | #endif
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272 | #ifndef ENOLCK
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273 | # if defined(RT_ERRNO_OS_BSD)
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274 | # define ENOLCK (77)
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275 | # elif defined(RT_OS_LINUX)
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276 | # define ENOLCK (37)
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277 | # elif defined(RT_OS_WINDOWS)
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278 | # define ENOLCK (39)
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279 | # else
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280 | # define ENOLCK (46)
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281 | # endif
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282 | #endif
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283 | #ifndef EALREADY
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284 | # if defined(RT_ERRNO_OS_BSD)
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285 | # define EALREADY (37)
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286 | # elif defined(RT_OS_LINUX)
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287 | # define EALREADY (114)
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288 | # elif defined(RT_OS_WINDOWS)
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289 | # define EALREADY (103)
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290 | # else
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291 | # define EALREADY (149)
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292 | # endif
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293 | #endif
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294 |
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295 | /* 38 - Also ENAMETOOLONG on Windows. */
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296 | #ifndef ENOSYS
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297 | # if defined(RT_ERRNO_OS_BSD)
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298 | # define ENOSYS (78)
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299 | # elif defined(RT_OS_LINUX)
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300 | # define ENOSYS (38)
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301 | # elif defined(RT_OS_WINDOWS)
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302 | # define ENOSYS (40)
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303 | # else
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304 | # define ENOSYS (89) /* solaris */
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305 | # endif
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306 | #endif
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307 | #ifndef ENOTSOCK
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308 | # if defined(RT_ERRNO_OS_BSD)
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309 | # define ENOTSOCK (38)
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310 | # elif defined(RT_OS_LINUX)
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311 | # define ENOTSOCK (88)
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312 | # elif defined(RT_OS_WINDOWS)
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313 | # define ENOTSOCK (128)
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314 | # else
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315 | # define ENOTSOCK (95) /* solaris */
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316 | # endif
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317 | #endif
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318 | #ifndef EL2NSYNC
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319 | # if defined(RT_OS_LINUX)
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320 | # define EL2NSYNC (45)
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321 | # elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
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322 | # define EL2NSYNC (38) /* solaris */
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323 | # endif
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324 | #endif
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325 |
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326 | /* 39 - Also ENOLCK on Windows. */
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327 | #ifndef ENOTEMPTY
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328 | # if defined(RT_ERRNO_OS_BSD)
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329 | # define ENOTEMPTY (66)
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330 | # elif defined(RT_OS_LINUX)
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331 | # define ENOTEMPTY (39)
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332 | # elif defined(RT_OS_WINDOWS)
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333 | # define ENOTEMPTY (41)
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334 | # else
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335 | # define ENOTEMPTY (93) /* solaris */
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336 | # endif
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337 | #endif
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338 | #ifndef EDESTADDRREQ
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339 | # if defined(RT_ERRNO_OS_BSD)
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340 | # define EDESTADDRREQ (39)
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341 | # elif defined(RT_OS_LINUX)
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342 | # define EDESTADDRREQ (89)
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343 | # elif defined(RT_OS_WINDOWS)
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344 | # define EDESTADDRREQ (109)
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345 | # else
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346 | # define EDESTADDRREQ (96) /* solaris */
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347 | # endif
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348 | #endif
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349 | #ifndef EL3HLT
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350 | # if defined(RT_OS_LINUX)
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351 | # define EL3HLT (46)
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352 | # elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
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353 | # define EL3HLT (39) /* solaris */
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354 | # endif
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355 | #endif
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356 |
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357 | /* 40 - Also ENOSYS on Windows. */
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358 | #ifndef ELOOP
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359 | # if defined(RT_ERRNO_OS_BSD)
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360 | # define ELOOP (62)
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361 | # elif defined(RT_OS_LINUX)
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362 | # define ELOOP (40)
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363 | # elif defined(RT_OS_WINDOWS)
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364 | # define ELOOP (114)
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365 | # else
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366 | # define ELOOP (90) /* solaris */
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367 | # endif
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368 | #endif
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369 | #ifndef EMSGSIZE
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370 | # if defined(RT_ERRNO_OS_BSD)
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371 | # define EMSGSIZE (40)
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372 | # elif defined(RT_OS_LINUX)
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373 | # define EMSGSIZE (90)
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374 | # elif defined(RT_OS_WINDOWS)
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375 | # define EMSGSIZE (115)
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376 | # else
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377 | # define EMSGSIZE (97) /* solaris */
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378 | # endif
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379 | #endif
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380 | #ifndef EL3RST
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381 | # if defined(RT_OS_LINUX)
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382 | # define EL3RST (47)
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383 | # elif defined(RT_ERRNO_OS_SYSV_HARDCORE)
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384 | # define EL3RST (40) /* solaris */
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385 | # endif
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386 | #endif
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387 |
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388 | /** @todo errno constants {41..44}. */
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389 |
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390 | /* 45 - also EDEADLK on Solaris, EL2NSYNC on Linux. */
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391 | #ifndef ENOTSUP
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392 | # if defined(RT_ERRNO_OS_BSD)
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393 | # define ENOTSUP (45)
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394 | # elif defined(RT_OS_LINUX)
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395 | # define ENOTSUP (95)
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396 | # elif defined(RT_OS_WINDOWS)
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397 | # define ENOTSUP (129)
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398 | # else
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399 | # define ENOTSUP (48)
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400 | # endif
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401 | #endif
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402 | #ifndef EOPNOTSUPP
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403 | # if defined(RT_ERRNO_OS_BSD)
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404 | # define EOPNOTSUPP ENOTSUP
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405 | # elif defined(RT_OS_LINUX)
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406 | # define EOPNOTSUPP ENOTSUP
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407 | # elif defined(RT_OS_WINDOWS)
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408 | # define EOPNOTSUPP (130)
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409 | # else
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410 | # define EOPNOTSUPP (122)
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411 | # endif
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412 | #endif
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413 |
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414 | /** @todo errno constants {46..74}. */
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415 |
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416 | /* 75 - note that Solaris has constant with value 75. */
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417 | #ifndef EOVERFLOW
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418 | # if defined(RT_OS_OPENBSD)
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419 | # define EOVERFLOW (87)
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420 | # elif defined(RT_ERRNO_OS_BSD)
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421 | # define EOVERFLOW (84)
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422 | # elif defined(RT_OS_LINUX)
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423 | # define EOVERFLOW (75)
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424 | # elif defined(RT_OS_WINDOWS)
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425 | # define EOVERFLOW (132)
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426 | # else
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427 | # define EOVERFLOW (79)
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428 | # endif
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429 | #endif
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430 | #ifndef EPROGMISMATCH
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431 | # if defined(RT_ERRNO_OS_BSD)
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432 | # define EPROGMISMATCH (75)
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433 | # else
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434 | # define EPROGMISMATCH (598)
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435 | # endif
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436 | #endif
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437 |
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438 | /** @todo errno constants {76..}. */
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439 |
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440 |
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441 | #endif /* !IPRT_INCLUDED_errno_h */
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