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421
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1 /* A POSIX-like <errno.h>.
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2
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3 Copyright (C) 2008-2010 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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18
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19 #ifndef _GL_ERRNO_H
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20
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21 #if __GNUC__ >= 3
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22 @PRAGMA_SYSTEM_HEADER@
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23 #endif
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24
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25 /* The include_next requires a split double-inclusion guard. */
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26 #@INCLUDE_NEXT@ @NEXT_ERRNO_H@
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27
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28 #ifndef _GL_ERRNO_H
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29 #define _GL_ERRNO_H
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30
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31
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32 /* On native Windows platforms, many macros are not defined. */
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33 # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
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34
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35 /* POSIX says that EAGAIN and EWOULDBLOCK may have the same value. */
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36 # define EWOULDBLOCK EAGAIN
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37
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38 /* Values >= 100 seem safe to use. */
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39 # define ETXTBSY 100
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40 # define GNULIB_defined_ETXTBSY 1
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41
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42 /* These are intentionally the same values as the WSA* error numbers, defined
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43 in <winsock2.h>. */
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44 # define EINPROGRESS 10036
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45 # define EALREADY 10037
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46 # define ENOTSOCK 10038
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47 # define EDESTADDRREQ 10039
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48 # define EMSGSIZE 10040
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49 # define EPROTOTYPE 10041
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50 # define ENOPROTOOPT 10042
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51 # define EPROTONOSUPPORT 10043
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52 # define ESOCKTNOSUPPORT 10044 /* not required by POSIX */
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53 # define EOPNOTSUPP 10045
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54 # define EPFNOSUPPORT 10046 /* not required by POSIX */
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55 # define EAFNOSUPPORT 10047
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56 # define EADDRINUSE 10048
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57 # define EADDRNOTAVAIL 10049
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58 # define ENETDOWN 10050
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59 # define ENETUNREACH 10051
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60 # define ENETRESET 10052
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61 # define ECONNABORTED 10053
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62 # define ECONNRESET 10054
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63 # define ENOBUFS 10055
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64 # define EISCONN 10056
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65 # define ENOTCONN 10057
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66 # define ESHUTDOWN 10058 /* not required by POSIX */
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67 # define ETOOMANYREFS 10059 /* not required by POSIX */
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68 # define ETIMEDOUT 10060
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69 # define ECONNREFUSED 10061
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70 # define ELOOP 10062
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71 # define EHOSTDOWN 10064 /* not required by POSIX */
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72 # define EHOSTUNREACH 10065
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73 # define EPROCLIM 10067 /* not required by POSIX */
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74 # define EUSERS 10068 /* not required by POSIX */
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75 # define EDQUOT 10069
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76 # define ESTALE 10070
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77 # define EREMOTE 10071 /* not required by POSIX */
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78 # define GNULIB_defined_ESOCK 1
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79
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80 # endif
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81
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82
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83 /* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros
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84 EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */
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85 # if @EMULTIHOP_HIDDEN@
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86 # define EMULTIHOP @EMULTIHOP_VALUE@
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87 # define GNULIB_defined_EMULTIHOP 1
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88 # endif
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89 # if @ENOLINK_HIDDEN@
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90 # define ENOLINK @ENOLINK_VALUE@
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91 # define GNULIB_defined_ENOLINK 1
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92 # endif
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93 # if @EOVERFLOW_HIDDEN@
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94 # define EOVERFLOW @EOVERFLOW_VALUE@
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95 # define GNULIB_defined_EOVERFLOW 1
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96 # endif
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97
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98
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99 /* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK,
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100 EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined.
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101 Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151,
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102 HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133.
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103
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104 Note: When one of these systems defines some of these macros some day,
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105 binaries will have to be recompiled so that they recognizes the new
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106 errno values from the system. */
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107
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108 # ifndef ENOMSG
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109 # define ENOMSG 2000
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110 # define GNULIB_defined_ENOMSG 1
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111 # endif
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112
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113 # ifndef EIDRM
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114 # define EIDRM 2001
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115 # define GNULIB_defined_EIDRM 1
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116 # endif
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117
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118 # ifndef ENOLINK
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119 # define ENOLINK 2002
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120 # define GNULIB_defined_ENOLINK 1
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121 # endif
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122
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123 # ifndef EPROTO
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124 # define EPROTO 2003
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125 # define GNULIB_defined_EPROTO 1
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126 # endif
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127
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128 # ifndef EMULTIHOP
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129 # define EMULTIHOP 2004
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130 # define GNULIB_defined_EMULTIHOP 1
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131 # endif
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132
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133 # ifndef EBADMSG
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134 # define EBADMSG 2005
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135 # define GNULIB_defined_EBADMSG 1
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136 # endif
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137
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138 # ifndef EOVERFLOW
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139 # define EOVERFLOW 2006
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140 # define GNULIB_defined_EOVERFLOW 1
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141 # endif
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142
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143 # ifndef ENOTSUP
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144 # define ENOTSUP 2007
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145 # define GNULIB_defined_ENOTSUP 1
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146 # endif
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147
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148 # ifndef ESTALE
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149 # define ESTALE 2009
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150 # define GNULIB_defined_ESTALE 1
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151 # endif
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152
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153 # ifndef ECANCELED
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154 # define ECANCELED 2008
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155 # define GNULIB_defined_ECANCELED 1
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156 # endif
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157
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158
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159 #endif /* _GL_ERRNO_H */
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160 #endif /* _GL_ERRNO_H */
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