| Zhihao Yuan | 1f3533c | 2018-07-03 03:25:10 +0000 | [diff] [blame] | 1 | // -*- C++ -*- |
| 2 | //===---------------------------- __errc ----------------------------------===// |
| 3 | // |
| 4 | // The LLVM Compiler Infrastructure |
| 5 | // |
| 6 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 7 | // Source Licenses. See LICENSE.TXT for details. |
| 8 | // |
| 9 | //===----------------------------------------------------------------------===// |
| 10 | |
| 11 | #ifndef _LIBCPP___ERRC |
| 12 | #define _LIBCPP___ERRC |
| 13 | |
| 14 | /* |
| 15 | system_error synopsis |
| 16 | |
| 17 | namespace std |
| 18 | { |
| 19 | |
| 20 | enum class errc |
| 21 | { |
| 22 | address_family_not_supported, // EAFNOSUPPORT |
| 23 | address_in_use, // EADDRINUSE |
| 24 | address_not_available, // EADDRNOTAVAIL |
| 25 | already_connected, // EISCONN |
| 26 | argument_list_too_long, // E2BIG |
| 27 | argument_out_of_domain, // EDOM |
| 28 | bad_address, // EFAULT |
| 29 | bad_file_descriptor, // EBADF |
| 30 | bad_message, // EBADMSG |
| 31 | broken_pipe, // EPIPE |
| 32 | connection_aborted, // ECONNABORTED |
| 33 | connection_already_in_progress, // EALREADY |
| 34 | connection_refused, // ECONNREFUSED |
| 35 | connection_reset, // ECONNRESET |
| 36 | cross_device_link, // EXDEV |
| 37 | destination_address_required, // EDESTADDRREQ |
| 38 | device_or_resource_busy, // EBUSY |
| 39 | directory_not_empty, // ENOTEMPTY |
| 40 | executable_format_error, // ENOEXEC |
| 41 | file_exists, // EEXIST |
| 42 | file_too_large, // EFBIG |
| 43 | filename_too_long, // ENAMETOOLONG |
| 44 | function_not_supported, // ENOSYS |
| 45 | host_unreachable, // EHOSTUNREACH |
| 46 | identifier_removed, // EIDRM |
| 47 | illegal_byte_sequence, // EILSEQ |
| 48 | inappropriate_io_control_operation, // ENOTTY |
| 49 | interrupted, // EINTR |
| 50 | invalid_argument, // EINVAL |
| 51 | invalid_seek, // ESPIPE |
| 52 | io_error, // EIO |
| 53 | is_a_directory, // EISDIR |
| 54 | message_size, // EMSGSIZE |
| 55 | network_down, // ENETDOWN |
| 56 | network_reset, // ENETRESET |
| 57 | network_unreachable, // ENETUNREACH |
| 58 | no_buffer_space, // ENOBUFS |
| 59 | no_child_process, // ECHILD |
| 60 | no_link, // ENOLINK |
| 61 | no_lock_available, // ENOLCK |
| 62 | no_message_available, // ENODATA |
| 63 | no_message, // ENOMSG |
| 64 | no_protocol_option, // ENOPROTOOPT |
| 65 | no_space_on_device, // ENOSPC |
| 66 | no_stream_resources, // ENOSR |
| 67 | no_such_device_or_address, // ENXIO |
| 68 | no_such_device, // ENODEV |
| 69 | no_such_file_or_directory, // ENOENT |
| 70 | no_such_process, // ESRCH |
| 71 | not_a_directory, // ENOTDIR |
| 72 | not_a_socket, // ENOTSOCK |
| 73 | not_a_stream, // ENOSTR |
| 74 | not_connected, // ENOTCONN |
| 75 | not_enough_memory, // ENOMEM |
| 76 | not_supported, // ENOTSUP |
| 77 | operation_canceled, // ECANCELED |
| 78 | operation_in_progress, // EINPROGRESS |
| 79 | operation_not_permitted, // EPERM |
| 80 | operation_not_supported, // EOPNOTSUPP |
| 81 | operation_would_block, // EWOULDBLOCK |
| 82 | owner_dead, // EOWNERDEAD |
| 83 | permission_denied, // EACCES |
| 84 | protocol_error, // EPROTO |
| 85 | protocol_not_supported, // EPROTONOSUPPORT |
| 86 | read_only_file_system, // EROFS |
| 87 | resource_deadlock_would_occur, // EDEADLK |
| 88 | resource_unavailable_try_again, // EAGAIN |
| 89 | result_out_of_range, // ERANGE |
| 90 | state_not_recoverable, // ENOTRECOVERABLE |
| 91 | stream_timeout, // ETIME |
| 92 | text_file_busy, // ETXTBSY |
| 93 | timed_out, // ETIMEDOUT |
| 94 | too_many_files_open_in_system, // ENFILE |
| 95 | too_many_files_open, // EMFILE |
| 96 | too_many_links, // EMLINK |
| 97 | too_many_symbolic_link_levels, // ELOOP |
| 98 | value_too_large, // EOVERFLOW |
| 99 | wrong_protocol_type // EPROTOTYPE |
| 100 | }; |
| 101 | |
| 102 | */ |
| 103 | |
| 104 | #include <__config> |
| 105 | #include <cerrno> |
| 106 | |
| 107 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| 108 | #pragma GCC system_header |
| 109 | #endif |
| 110 | |
| 111 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 112 | |
| 113 | // Some error codes are not present on all platforms, so we provide equivalents |
| 114 | // for them: |
| 115 | |
| 116 | //enum class errc |
| 117 | _LIBCPP_DECLARE_STRONG_ENUM(errc) |
| 118 | { |
| 119 | address_family_not_supported = EAFNOSUPPORT, |
| 120 | address_in_use = EADDRINUSE, |
| 121 | address_not_available = EADDRNOTAVAIL, |
| 122 | already_connected = EISCONN, |
| 123 | argument_list_too_long = E2BIG, |
| 124 | argument_out_of_domain = EDOM, |
| 125 | bad_address = EFAULT, |
| 126 | bad_file_descriptor = EBADF, |
| 127 | bad_message = EBADMSG, |
| 128 | broken_pipe = EPIPE, |
| 129 | connection_aborted = ECONNABORTED, |
| 130 | connection_already_in_progress = EALREADY, |
| 131 | connection_refused = ECONNREFUSED, |
| 132 | connection_reset = ECONNRESET, |
| 133 | cross_device_link = EXDEV, |
| 134 | destination_address_required = EDESTADDRREQ, |
| 135 | device_or_resource_busy = EBUSY, |
| 136 | directory_not_empty = ENOTEMPTY, |
| 137 | executable_format_error = ENOEXEC, |
| 138 | file_exists = EEXIST, |
| 139 | file_too_large = EFBIG, |
| 140 | filename_too_long = ENAMETOOLONG, |
| 141 | function_not_supported = ENOSYS, |
| 142 | host_unreachable = EHOSTUNREACH, |
| 143 | identifier_removed = EIDRM, |
| 144 | illegal_byte_sequence = EILSEQ, |
| 145 | inappropriate_io_control_operation = ENOTTY, |
| 146 | interrupted = EINTR, |
| 147 | invalid_argument = EINVAL, |
| 148 | invalid_seek = ESPIPE, |
| 149 | io_error = EIO, |
| 150 | is_a_directory = EISDIR, |
| 151 | message_size = EMSGSIZE, |
| 152 | network_down = ENETDOWN, |
| 153 | network_reset = ENETRESET, |
| 154 | network_unreachable = ENETUNREACH, |
| 155 | no_buffer_space = ENOBUFS, |
| 156 | no_child_process = ECHILD, |
| 157 | no_link = ENOLINK, |
| 158 | no_lock_available = ENOLCK, |
| 159 | #ifdef ENODATA |
| 160 | no_message_available = ENODATA, |
| 161 | #else |
| 162 | no_message_available = ENOMSG, |
| 163 | #endif |
| 164 | no_message = ENOMSG, |
| 165 | no_protocol_option = ENOPROTOOPT, |
| 166 | no_space_on_device = ENOSPC, |
| 167 | #ifdef ENOSR |
| 168 | no_stream_resources = ENOSR, |
| 169 | #else |
| 170 | no_stream_resources = ENOMEM, |
| 171 | #endif |
| 172 | no_such_device_or_address = ENXIO, |
| 173 | no_such_device = ENODEV, |
| 174 | no_such_file_or_directory = ENOENT, |
| 175 | no_such_process = ESRCH, |
| 176 | not_a_directory = ENOTDIR, |
| 177 | not_a_socket = ENOTSOCK, |
| 178 | #ifdef ENOSTR |
| 179 | not_a_stream = ENOSTR, |
| 180 | #else |
| 181 | not_a_stream = EINVAL, |
| 182 | #endif |
| 183 | not_connected = ENOTCONN, |
| 184 | not_enough_memory = ENOMEM, |
| 185 | not_supported = ENOTSUP, |
| 186 | operation_canceled = ECANCELED, |
| 187 | operation_in_progress = EINPROGRESS, |
| 188 | operation_not_permitted = EPERM, |
| 189 | operation_not_supported = EOPNOTSUPP, |
| 190 | operation_would_block = EWOULDBLOCK, |
| 191 | owner_dead = EOWNERDEAD, |
| 192 | permission_denied = EACCES, |
| 193 | protocol_error = EPROTO, |
| 194 | protocol_not_supported = EPROTONOSUPPORT, |
| 195 | read_only_file_system = EROFS, |
| 196 | resource_deadlock_would_occur = EDEADLK, |
| 197 | resource_unavailable_try_again = EAGAIN, |
| 198 | result_out_of_range = ERANGE, |
| 199 | state_not_recoverable = ENOTRECOVERABLE, |
| 200 | #ifdef ETIME |
| 201 | stream_timeout = ETIME, |
| 202 | #else |
| 203 | stream_timeout = ETIMEDOUT, |
| 204 | #endif |
| 205 | text_file_busy = ETXTBSY, |
| 206 | timed_out = ETIMEDOUT, |
| 207 | too_many_files_open_in_system = ENFILE, |
| 208 | too_many_files_open = EMFILE, |
| 209 | too_many_links = EMLINK, |
| 210 | too_many_symbolic_link_levels = ELOOP, |
| 211 | value_too_large = EOVERFLOW, |
| 212 | wrong_protocol_type = EPROTOTYPE |
| 213 | }; |
| 214 | _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc) |
| 215 | |
| 216 | _LIBCPP_END_NAMESPACE_STD |
| 217 | |
| 218 | #endif // _LIBCPP___ERRC |