1e78f53d1SNikolas Klauser // -*- C++ -*- 2e78f53d1SNikolas Klauser //===----------------------------------------------------------------------===// 3e78f53d1SNikolas Klauser // 4e78f53d1SNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5e78f53d1SNikolas Klauser // See https://llvm.org/LICENSE.txt for license information. 6e78f53d1SNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7e78f53d1SNikolas Klauser // 8e78f53d1SNikolas Klauser //===----------------------------------------------------------------------===// 9e78f53d1SNikolas Klauser 10*ce777190SNikolas Klauser #ifndef _LIBCPP___CXX03___ERRC 11*ce777190SNikolas Klauser #define _LIBCPP___CXX03___ERRC 12e78f53d1SNikolas Klauser 13e78f53d1SNikolas Klauser /* 14e78f53d1SNikolas Klauser system_error synopsis 15e78f53d1SNikolas Klauser 16e78f53d1SNikolas Klauser namespace std 17e78f53d1SNikolas Klauser { 18e78f53d1SNikolas Klauser 19e78f53d1SNikolas Klauser enum class errc 20e78f53d1SNikolas Klauser { 21e78f53d1SNikolas Klauser address_family_not_supported, // EAFNOSUPPORT 22e78f53d1SNikolas Klauser address_in_use, // EADDRINUSE 23e78f53d1SNikolas Klauser address_not_available, // EADDRNOTAVAIL 24e78f53d1SNikolas Klauser already_connected, // EISCONN 25e78f53d1SNikolas Klauser argument_list_too_long, // E2BIG 26e78f53d1SNikolas Klauser argument_out_of_domain, // EDOM 27e78f53d1SNikolas Klauser bad_address, // EFAULT 28e78f53d1SNikolas Klauser bad_file_descriptor, // EBADF 29e78f53d1SNikolas Klauser bad_message, // EBADMSG 30e78f53d1SNikolas Klauser broken_pipe, // EPIPE 31e78f53d1SNikolas Klauser connection_aborted, // ECONNABORTED 32e78f53d1SNikolas Klauser connection_already_in_progress, // EALREADY 33e78f53d1SNikolas Klauser connection_refused, // ECONNREFUSED 34e78f53d1SNikolas Klauser connection_reset, // ECONNRESET 35e78f53d1SNikolas Klauser cross_device_link, // EXDEV 36e78f53d1SNikolas Klauser destination_address_required, // EDESTADDRREQ 37e78f53d1SNikolas Klauser device_or_resource_busy, // EBUSY 38e78f53d1SNikolas Klauser directory_not_empty, // ENOTEMPTY 39e78f53d1SNikolas Klauser executable_format_error, // ENOEXEC 40e78f53d1SNikolas Klauser file_exists, // EEXIST 41e78f53d1SNikolas Klauser file_too_large, // EFBIG 42e78f53d1SNikolas Klauser filename_too_long, // ENAMETOOLONG 43e78f53d1SNikolas Klauser function_not_supported, // ENOSYS 44e78f53d1SNikolas Klauser host_unreachable, // EHOSTUNREACH 45e78f53d1SNikolas Klauser identifier_removed, // EIDRM 46e78f53d1SNikolas Klauser illegal_byte_sequence, // EILSEQ 47e78f53d1SNikolas Klauser inappropriate_io_control_operation, // ENOTTY 48e78f53d1SNikolas Klauser interrupted, // EINTR 49e78f53d1SNikolas Klauser invalid_argument, // EINVAL 50e78f53d1SNikolas Klauser invalid_seek, // ESPIPE 51e78f53d1SNikolas Klauser io_error, // EIO 52e78f53d1SNikolas Klauser is_a_directory, // EISDIR 53e78f53d1SNikolas Klauser message_size, // EMSGSIZE 54e78f53d1SNikolas Klauser network_down, // ENETDOWN 55e78f53d1SNikolas Klauser network_reset, // ENETRESET 56e78f53d1SNikolas Klauser network_unreachable, // ENETUNREACH 57e78f53d1SNikolas Klauser no_buffer_space, // ENOBUFS 58e78f53d1SNikolas Klauser no_child_process, // ECHILD 59e78f53d1SNikolas Klauser no_link, // ENOLINK 60e78f53d1SNikolas Klauser no_lock_available, // ENOLCK 61e78f53d1SNikolas Klauser no_message_available, // ENODATA // deprecated 62e78f53d1SNikolas Klauser no_message, // ENOMSG 63e78f53d1SNikolas Klauser no_protocol_option, // ENOPROTOOPT 64e78f53d1SNikolas Klauser no_space_on_device, // ENOSPC 65e78f53d1SNikolas Klauser no_stream_resources, // ENOSR // deprecated 66e78f53d1SNikolas Klauser no_such_device_or_address, // ENXIO 67e78f53d1SNikolas Klauser no_such_device, // ENODEV 68e78f53d1SNikolas Klauser no_such_file_or_directory, // ENOENT 69e78f53d1SNikolas Klauser no_such_process, // ESRCH 70e78f53d1SNikolas Klauser not_a_directory, // ENOTDIR 71e78f53d1SNikolas Klauser not_a_socket, // ENOTSOCK 72e78f53d1SNikolas Klauser not_a_stream, // ENOSTR // deprecated 73e78f53d1SNikolas Klauser not_connected, // ENOTCONN 74e78f53d1SNikolas Klauser not_enough_memory, // ENOMEM 75e78f53d1SNikolas Klauser not_supported, // ENOTSUP 76e78f53d1SNikolas Klauser operation_canceled, // ECANCELED 77e78f53d1SNikolas Klauser operation_in_progress, // EINPROGRESS 78e78f53d1SNikolas Klauser operation_not_permitted, // EPERM 79e78f53d1SNikolas Klauser operation_not_supported, // EOPNOTSUPP 80e78f53d1SNikolas Klauser operation_would_block, // EWOULDBLOCK 81e78f53d1SNikolas Klauser owner_dead, // EOWNERDEAD 82e78f53d1SNikolas Klauser permission_denied, // EACCES 83e78f53d1SNikolas Klauser protocol_error, // EPROTO 84e78f53d1SNikolas Klauser protocol_not_supported, // EPROTONOSUPPORT 85e78f53d1SNikolas Klauser read_only_file_system, // EROFS 86e78f53d1SNikolas Klauser resource_deadlock_would_occur, // EDEADLK 87e78f53d1SNikolas Klauser resource_unavailable_try_again, // EAGAIN 88e78f53d1SNikolas Klauser result_out_of_range, // ERANGE 89e78f53d1SNikolas Klauser state_not_recoverable, // ENOTRECOVERABLE 90e78f53d1SNikolas Klauser stream_timeout, // ETIME // deprecated 91e78f53d1SNikolas Klauser text_file_busy, // ETXTBSY 92e78f53d1SNikolas Klauser timed_out, // ETIMEDOUT 93e78f53d1SNikolas Klauser too_many_files_open_in_system, // ENFILE 94e78f53d1SNikolas Klauser too_many_files_open, // EMFILE 95e78f53d1SNikolas Klauser too_many_links, // EMLINK 96e78f53d1SNikolas Klauser too_many_symbolic_link_levels, // ELOOP 97e78f53d1SNikolas Klauser value_too_large, // EOVERFLOW 98e78f53d1SNikolas Klauser wrong_protocol_type // EPROTOTYPE 99e78f53d1SNikolas Klauser }; 100e78f53d1SNikolas Klauser 101e78f53d1SNikolas Klauser */ 102e78f53d1SNikolas Klauser 10373fbae83SNikolas Klauser #include <__cxx03/__config> 10473fbae83SNikolas Klauser #include <__cxx03/cerrno> 105e78f53d1SNikolas Klauser 106e78f53d1SNikolas Klauser #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 107e78f53d1SNikolas Klauser # pragma GCC system_header 108e78f53d1SNikolas Klauser #endif 109e78f53d1SNikolas Klauser 110e78f53d1SNikolas Klauser // The method of pushing and popping the diagnostics fails for GCC. GCC does 111e78f53d1SNikolas Klauser // not recognize the pragma's used to generate deprecated diagnostics for 112e78f53d1SNikolas Klauser // macros. So GCC does not need the pushing and popping. 113e78f53d1SNikolas Klauser // 114e78f53d1SNikolas Klauser // TODO Remove this when the deprecated constants are removed. 115e78f53d1SNikolas Klauser // 116e78f53d1SNikolas Klauser // Note based on the post-review comments in 117e78f53d1SNikolas Klauser // https://github.com/llvm/llvm-project/pull/80542 libc++ no longer deprecates 118e78f53d1SNikolas Klauser // the macros. Since C libraries may start to deprecate these POSIX macros the 119e78f53d1SNikolas Klauser // deprecation warning avoidance is kept. 120e78f53d1SNikolas Klauser #if defined(_LIBCPP_COMPILER_CLANG_BASED) 121e78f53d1SNikolas Klauser # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH _LIBCPP_SUPPRESS_DEPRECATED_PUSH 122e78f53d1SNikolas Klauser # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP _LIBCPP_SUPPRESS_DEPRECATED_POP 123e78f53d1SNikolas Klauser #else 124e78f53d1SNikolas Klauser # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 125e78f53d1SNikolas Klauser # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 126e78f53d1SNikolas Klauser #endif 127e78f53d1SNikolas Klauser 128e78f53d1SNikolas Klauser _LIBCPP_BEGIN_NAMESPACE_STD 129e78f53d1SNikolas Klauser 130e78f53d1SNikolas Klauser // Some error codes are not present on all platforms, so we provide equivalents 131e78f53d1SNikolas Klauser // for them: 132e78f53d1SNikolas Klauser 133e78f53d1SNikolas Klauser // enum class errc 134e78f53d1SNikolas Klauser // 135e78f53d1SNikolas Klauser // LWG3869 deprecates the UNIX STREAMS macros and enum values. 136e78f53d1SNikolas Klauser // This makes the code clumbersome: 137e78f53d1SNikolas Klauser // - the enum value is deprecated and should show a diagnostic, 138e78f53d1SNikolas Klauser // - the macro is deprecated and should _not_ show a diagnostic in this 139e78f53d1SNikolas Klauser // context, and 140e78f53d1SNikolas Klauser // - the macro is not always available. 141e78f53d1SNikolas Klauser // This leads to the odd pushing and popping of the deprecated 142e78f53d1SNikolas Klauser // diagnostic. 143e78f53d1SNikolas Klauser _LIBCPP_DECLARE_STRONG_ENUM(errc){ 144e78f53d1SNikolas Klauser address_family_not_supported = EAFNOSUPPORT, 145e78f53d1SNikolas Klauser address_in_use = EADDRINUSE, 146e78f53d1SNikolas Klauser address_not_available = EADDRNOTAVAIL, 147e78f53d1SNikolas Klauser already_connected = EISCONN, 148e78f53d1SNikolas Klauser argument_list_too_long = E2BIG, 149e78f53d1SNikolas Klauser argument_out_of_domain = EDOM, 150e78f53d1SNikolas Klauser bad_address = EFAULT, 151e78f53d1SNikolas Klauser bad_file_descriptor = EBADF, 152e78f53d1SNikolas Klauser bad_message = EBADMSG, 153e78f53d1SNikolas Klauser broken_pipe = EPIPE, 154e78f53d1SNikolas Klauser connection_aborted = ECONNABORTED, 155e78f53d1SNikolas Klauser connection_already_in_progress = EALREADY, 156e78f53d1SNikolas Klauser connection_refused = ECONNREFUSED, 157e78f53d1SNikolas Klauser connection_reset = ECONNRESET, 158e78f53d1SNikolas Klauser cross_device_link = EXDEV, 159e78f53d1SNikolas Klauser destination_address_required = EDESTADDRREQ, 160e78f53d1SNikolas Klauser device_or_resource_busy = EBUSY, 161e78f53d1SNikolas Klauser directory_not_empty = ENOTEMPTY, 162e78f53d1SNikolas Klauser executable_format_error = ENOEXEC, 163e78f53d1SNikolas Klauser file_exists = EEXIST, 164e78f53d1SNikolas Klauser file_too_large = EFBIG, 165e78f53d1SNikolas Klauser filename_too_long = ENAMETOOLONG, 166e78f53d1SNikolas Klauser function_not_supported = ENOSYS, 167e78f53d1SNikolas Klauser host_unreachable = EHOSTUNREACH, 168e78f53d1SNikolas Klauser identifier_removed = EIDRM, 169e78f53d1SNikolas Klauser illegal_byte_sequence = EILSEQ, 170e78f53d1SNikolas Klauser inappropriate_io_control_operation = ENOTTY, 171e78f53d1SNikolas Klauser interrupted = EINTR, 172e78f53d1SNikolas Klauser invalid_argument = EINVAL, 173e78f53d1SNikolas Klauser invalid_seek = ESPIPE, 174e78f53d1SNikolas Klauser io_error = EIO, 175e78f53d1SNikolas Klauser is_a_directory = EISDIR, 176e78f53d1SNikolas Klauser message_size = EMSGSIZE, 177e78f53d1SNikolas Klauser network_down = ENETDOWN, 178e78f53d1SNikolas Klauser network_reset = ENETRESET, 179e78f53d1SNikolas Klauser network_unreachable = ENETUNREACH, 180e78f53d1SNikolas Klauser no_buffer_space = ENOBUFS, 181e78f53d1SNikolas Klauser no_child_process = ECHILD, 182e78f53d1SNikolas Klauser no_link = ENOLINK, 183e78f53d1SNikolas Klauser no_lock_available = ENOLCK, 184e78f53d1SNikolas Klauser // clang-format off 185e78f53d1SNikolas Klauser no_message_available _LIBCPP_DEPRECATED = 186e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 187e78f53d1SNikolas Klauser #ifdef ENODATA 188e78f53d1SNikolas Klauser ENODATA 189e78f53d1SNikolas Klauser #else 190e78f53d1SNikolas Klauser ENOMSG 191e78f53d1SNikolas Klauser #endif 192e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 193e78f53d1SNikolas Klauser , 194e78f53d1SNikolas Klauser // clang-format on 195e78f53d1SNikolas Klauser no_message = ENOMSG, 196e78f53d1SNikolas Klauser no_protocol_option = ENOPROTOOPT, 197e78f53d1SNikolas Klauser no_space_on_device = ENOSPC, 198e78f53d1SNikolas Klauser // clang-format off 199e78f53d1SNikolas Klauser no_stream_resources _LIBCPP_DEPRECATED = 200e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 201e78f53d1SNikolas Klauser #ifdef ENOSR 202e78f53d1SNikolas Klauser ENOSR 203e78f53d1SNikolas Klauser #else 204e78f53d1SNikolas Klauser ENOMEM 205e78f53d1SNikolas Klauser #endif 206e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 207e78f53d1SNikolas Klauser , 208e78f53d1SNikolas Klauser // clang-format on 209e78f53d1SNikolas Klauser no_such_device_or_address = ENXIO, 210e78f53d1SNikolas Klauser no_such_device = ENODEV, 211e78f53d1SNikolas Klauser no_such_file_or_directory = ENOENT, 212e78f53d1SNikolas Klauser no_such_process = ESRCH, 213e78f53d1SNikolas Klauser not_a_directory = ENOTDIR, 214e78f53d1SNikolas Klauser not_a_socket = ENOTSOCK, 215e78f53d1SNikolas Klauser // clang-format off 216e78f53d1SNikolas Klauser not_a_stream _LIBCPP_DEPRECATED = 217e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 218e78f53d1SNikolas Klauser #ifdef ENOSTR 219e78f53d1SNikolas Klauser ENOSTR 220e78f53d1SNikolas Klauser #else 221e78f53d1SNikolas Klauser EINVAL 222e78f53d1SNikolas Klauser #endif 223e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 224e78f53d1SNikolas Klauser , 225e78f53d1SNikolas Klauser // clang-format on 226e78f53d1SNikolas Klauser not_connected = ENOTCONN, 227e78f53d1SNikolas Klauser not_enough_memory = ENOMEM, 228e78f53d1SNikolas Klauser not_supported = ENOTSUP, 229e78f53d1SNikolas Klauser operation_canceled = ECANCELED, 230e78f53d1SNikolas Klauser operation_in_progress = EINPROGRESS, 231e78f53d1SNikolas Klauser operation_not_permitted = EPERM, 232e78f53d1SNikolas Klauser operation_not_supported = EOPNOTSUPP, 233e78f53d1SNikolas Klauser operation_would_block = EWOULDBLOCK, 234e78f53d1SNikolas Klauser owner_dead = EOWNERDEAD, 235e78f53d1SNikolas Klauser permission_denied = EACCES, 236e78f53d1SNikolas Klauser protocol_error = EPROTO, 237e78f53d1SNikolas Klauser protocol_not_supported = EPROTONOSUPPORT, 238e78f53d1SNikolas Klauser read_only_file_system = EROFS, 239e78f53d1SNikolas Klauser resource_deadlock_would_occur = EDEADLK, 240e78f53d1SNikolas Klauser resource_unavailable_try_again = EAGAIN, 241e78f53d1SNikolas Klauser result_out_of_range = ERANGE, 242e78f53d1SNikolas Klauser state_not_recoverable = ENOTRECOVERABLE, 243e78f53d1SNikolas Klauser // clang-format off 244e78f53d1SNikolas Klauser stream_timeout _LIBCPP_DEPRECATED = 245e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 246e78f53d1SNikolas Klauser #ifdef ETIME 247e78f53d1SNikolas Klauser ETIME 248e78f53d1SNikolas Klauser #else 249e78f53d1SNikolas Klauser ETIMEDOUT 250e78f53d1SNikolas Klauser #endif 251e78f53d1SNikolas Klauser _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 252e78f53d1SNikolas Klauser , 253e78f53d1SNikolas Klauser // clang-format on 254e78f53d1SNikolas Klauser text_file_busy = ETXTBSY, 255e78f53d1SNikolas Klauser timed_out = ETIMEDOUT, 256e78f53d1SNikolas Klauser too_many_files_open_in_system = ENFILE, 257e78f53d1SNikolas Klauser too_many_files_open = EMFILE, 258e78f53d1SNikolas Klauser too_many_links = EMLINK, 259e78f53d1SNikolas Klauser too_many_symbolic_link_levels = ELOOP, 260e78f53d1SNikolas Klauser value_too_large = EOVERFLOW, 261e78f53d1SNikolas Klauser wrong_protocol_type = EPROTOTYPE}; 262e78f53d1SNikolas Klauser _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc) 263e78f53d1SNikolas Klauser 264e78f53d1SNikolas Klauser _LIBCPP_END_NAMESPACE_STD 265e78f53d1SNikolas Klauser 266*ce777190SNikolas Klauser #endif // _LIBCPP___CXX03___ERRC 267