106c3fb27SDimitry Andric // -*- C++ -*- 206c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 306c3fb27SDimitry Andric // 406c3fb27SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 506c3fb27SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 606c3fb27SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 706c3fb27SDimitry Andric // 806c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 906c3fb27SDimitry Andric 1006c3fb27SDimitry Andric #ifndef _LIBCPP___ERRC 1106c3fb27SDimitry Andric #define _LIBCPP___ERRC 1206c3fb27SDimitry Andric 1306c3fb27SDimitry Andric /* 1406c3fb27SDimitry Andric system_error synopsis 1506c3fb27SDimitry Andric 1606c3fb27SDimitry Andric namespace std 1706c3fb27SDimitry Andric { 1806c3fb27SDimitry Andric 1906c3fb27SDimitry Andric enum class errc 2006c3fb27SDimitry Andric { 2106c3fb27SDimitry Andric address_family_not_supported, // EAFNOSUPPORT 2206c3fb27SDimitry Andric address_in_use, // EADDRINUSE 2306c3fb27SDimitry Andric address_not_available, // EADDRNOTAVAIL 2406c3fb27SDimitry Andric already_connected, // EISCONN 2506c3fb27SDimitry Andric argument_list_too_long, // E2BIG 2606c3fb27SDimitry Andric argument_out_of_domain, // EDOM 2706c3fb27SDimitry Andric bad_address, // EFAULT 2806c3fb27SDimitry Andric bad_file_descriptor, // EBADF 2906c3fb27SDimitry Andric bad_message, // EBADMSG 3006c3fb27SDimitry Andric broken_pipe, // EPIPE 3106c3fb27SDimitry Andric connection_aborted, // ECONNABORTED 3206c3fb27SDimitry Andric connection_already_in_progress, // EALREADY 3306c3fb27SDimitry Andric connection_refused, // ECONNREFUSED 3406c3fb27SDimitry Andric connection_reset, // ECONNRESET 3506c3fb27SDimitry Andric cross_device_link, // EXDEV 3606c3fb27SDimitry Andric destination_address_required, // EDESTADDRREQ 3706c3fb27SDimitry Andric device_or_resource_busy, // EBUSY 3806c3fb27SDimitry Andric directory_not_empty, // ENOTEMPTY 3906c3fb27SDimitry Andric executable_format_error, // ENOEXEC 4006c3fb27SDimitry Andric file_exists, // EEXIST 4106c3fb27SDimitry Andric file_too_large, // EFBIG 4206c3fb27SDimitry Andric filename_too_long, // ENAMETOOLONG 4306c3fb27SDimitry Andric function_not_supported, // ENOSYS 4406c3fb27SDimitry Andric host_unreachable, // EHOSTUNREACH 4506c3fb27SDimitry Andric identifier_removed, // EIDRM 4606c3fb27SDimitry Andric illegal_byte_sequence, // EILSEQ 4706c3fb27SDimitry Andric inappropriate_io_control_operation, // ENOTTY 4846c59ea9SDimitry Andric integrity_check_failed, // EINTEGRITY // FreeBSD customization 4906c3fb27SDimitry Andric interrupted, // EINTR 5006c3fb27SDimitry Andric invalid_argument, // EINVAL 5106c3fb27SDimitry Andric invalid_seek, // ESPIPE 5206c3fb27SDimitry Andric io_error, // EIO 5306c3fb27SDimitry Andric is_a_directory, // EISDIR 5406c3fb27SDimitry Andric message_size, // EMSGSIZE 5506c3fb27SDimitry Andric network_down, // ENETDOWN 5606c3fb27SDimitry Andric network_reset, // ENETRESET 5706c3fb27SDimitry Andric network_unreachable, // ENETUNREACH 5806c3fb27SDimitry Andric no_buffer_space, // ENOBUFS 5906c3fb27SDimitry Andric no_child_process, // ECHILD 6006c3fb27SDimitry Andric no_link, // ENOLINK 6106c3fb27SDimitry Andric no_lock_available, // ENOLCK 62*0fca6ea1SDimitry Andric no_message_available, // ENODATA // deprecated 6306c3fb27SDimitry Andric no_message, // ENOMSG 6406c3fb27SDimitry Andric no_protocol_option, // ENOPROTOOPT 6506c3fb27SDimitry Andric no_space_on_device, // ENOSPC 66*0fca6ea1SDimitry Andric no_stream_resources, // ENOSR // deprecated 6706c3fb27SDimitry Andric no_such_device_or_address, // ENXIO 6806c3fb27SDimitry Andric no_such_device, // ENODEV 6906c3fb27SDimitry Andric no_such_file_or_directory, // ENOENT 7006c3fb27SDimitry Andric no_such_process, // ESRCH 7106c3fb27SDimitry Andric not_a_directory, // ENOTDIR 7206c3fb27SDimitry Andric not_a_socket, // ENOTSOCK 73*0fca6ea1SDimitry Andric not_a_stream, // ENOSTR // deprecated 7406c3fb27SDimitry Andric not_connected, // ENOTCONN 7506c3fb27SDimitry Andric not_enough_memory, // ENOMEM 7606c3fb27SDimitry Andric not_supported, // ENOTSUP 7706c3fb27SDimitry Andric operation_canceled, // ECANCELED 7806c3fb27SDimitry Andric operation_in_progress, // EINPROGRESS 7906c3fb27SDimitry Andric operation_not_permitted, // EPERM 8006c3fb27SDimitry Andric operation_not_supported, // EOPNOTSUPP 8106c3fb27SDimitry Andric operation_would_block, // EWOULDBLOCK 8206c3fb27SDimitry Andric owner_dead, // EOWNERDEAD 8306c3fb27SDimitry Andric permission_denied, // EACCES 8406c3fb27SDimitry Andric protocol_error, // EPROTO 8506c3fb27SDimitry Andric protocol_not_supported, // EPROTONOSUPPORT 8606c3fb27SDimitry Andric read_only_file_system, // EROFS 8706c3fb27SDimitry Andric resource_deadlock_would_occur, // EDEADLK 8806c3fb27SDimitry Andric resource_unavailable_try_again, // EAGAIN 8906c3fb27SDimitry Andric result_out_of_range, // ERANGE 9006c3fb27SDimitry Andric state_not_recoverable, // ENOTRECOVERABLE 91*0fca6ea1SDimitry Andric stream_timeout, // ETIME // deprecated 9206c3fb27SDimitry Andric text_file_busy, // ETXTBSY 9306c3fb27SDimitry Andric timed_out, // ETIMEDOUT 9406c3fb27SDimitry Andric too_many_files_open_in_system, // ENFILE 9506c3fb27SDimitry Andric too_many_files_open, // EMFILE 9606c3fb27SDimitry Andric too_many_links, // EMLINK 9706c3fb27SDimitry Andric too_many_symbolic_link_levels, // ELOOP 9806c3fb27SDimitry Andric value_too_large, // EOVERFLOW 9906c3fb27SDimitry Andric wrong_protocol_type // EPROTOTYPE 10006c3fb27SDimitry Andric }; 10106c3fb27SDimitry Andric 10206c3fb27SDimitry Andric */ 10306c3fb27SDimitry Andric 10406c3fb27SDimitry Andric #include <__config> 10506c3fb27SDimitry Andric #include <cerrno> 10606c3fb27SDimitry Andric 10706c3fb27SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 10806c3fb27SDimitry Andric # pragma GCC system_header 10906c3fb27SDimitry Andric #endif 11006c3fb27SDimitry Andric 111*0fca6ea1SDimitry Andric // The method of pushing and popping the diagnostics fails for GCC. GCC does 112*0fca6ea1SDimitry Andric // not recognize the pragma's used to generate deprecated diagnostics for 113*0fca6ea1SDimitry Andric // macros. So GCC does not need the pushing and popping. 114*0fca6ea1SDimitry Andric // 115*0fca6ea1SDimitry Andric // TODO Remove this when the deprecated constants are removed. 116*0fca6ea1SDimitry Andric // 117*0fca6ea1SDimitry Andric // Note based on the post-review comments in 118*0fca6ea1SDimitry Andric // https://github.com/llvm/llvm-project/pull/80542 libc++ no longer deprecates 119*0fca6ea1SDimitry Andric // the macros. Since C libraries may start to deprecate these POSIX macros the 120*0fca6ea1SDimitry Andric // deprecation warning avoidance is kept. 121*0fca6ea1SDimitry Andric #if defined(_LIBCPP_COMPILER_CLANG_BASED) 122*0fca6ea1SDimitry Andric # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH _LIBCPP_SUPPRESS_DEPRECATED_PUSH 123*0fca6ea1SDimitry Andric # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP _LIBCPP_SUPPRESS_DEPRECATED_POP 124*0fca6ea1SDimitry Andric #else 125*0fca6ea1SDimitry Andric # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 126*0fca6ea1SDimitry Andric # define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 127*0fca6ea1SDimitry Andric #endif 128*0fca6ea1SDimitry Andric 12906c3fb27SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 13006c3fb27SDimitry Andric 13106c3fb27SDimitry Andric // Some error codes are not present on all platforms, so we provide equivalents 13206c3fb27SDimitry Andric // for them: 13306c3fb27SDimitry Andric 13406c3fb27SDimitry Andric // enum class errc 135*0fca6ea1SDimitry Andric // 136*0fca6ea1SDimitry Andric // LWG3869 deprecates the UNIX STREAMS macros and enum values. 137*0fca6ea1SDimitry Andric // This makes the code clumbersome: 138*0fca6ea1SDimitry Andric // - the enum value is deprecated and should show a diagnostic, 139*0fca6ea1SDimitry Andric // - the macro is deprecated and should _not_ show a diagnostic in this 140*0fca6ea1SDimitry Andric // context, and 141*0fca6ea1SDimitry Andric // - the macro is not always available. 142*0fca6ea1SDimitry Andric // This leads to the odd pushing and popping of the deprecated 143*0fca6ea1SDimitry Andric // diagnostic. 144cb14a3feSDimitry Andric _LIBCPP_DECLARE_STRONG_ENUM(errc){ 14506c3fb27SDimitry Andric address_family_not_supported = EAFNOSUPPORT, 14606c3fb27SDimitry Andric address_in_use = EADDRINUSE, 14706c3fb27SDimitry Andric address_not_available = EADDRNOTAVAIL, 14806c3fb27SDimitry Andric already_connected = EISCONN, 14906c3fb27SDimitry Andric argument_list_too_long = E2BIG, 15006c3fb27SDimitry Andric argument_out_of_domain = EDOM, 15106c3fb27SDimitry Andric bad_address = EFAULT, 15206c3fb27SDimitry Andric bad_file_descriptor = EBADF, 15306c3fb27SDimitry Andric bad_message = EBADMSG, 15406c3fb27SDimitry Andric broken_pipe = EPIPE, 15506c3fb27SDimitry Andric connection_aborted = ECONNABORTED, 15606c3fb27SDimitry Andric connection_already_in_progress = EALREADY, 15706c3fb27SDimitry Andric connection_refused = ECONNREFUSED, 15806c3fb27SDimitry Andric connection_reset = ECONNRESET, 15906c3fb27SDimitry Andric cross_device_link = EXDEV, 16006c3fb27SDimitry Andric destination_address_required = EDESTADDRREQ, 16106c3fb27SDimitry Andric device_or_resource_busy = EBUSY, 16206c3fb27SDimitry Andric directory_not_empty = ENOTEMPTY, 16306c3fb27SDimitry Andric executable_format_error = ENOEXEC, 16406c3fb27SDimitry Andric file_exists = EEXIST, 16506c3fb27SDimitry Andric file_too_large = EFBIG, 16606c3fb27SDimitry Andric filename_too_long = ENAMETOOLONG, 16706c3fb27SDimitry Andric function_not_supported = ENOSYS, 16806c3fb27SDimitry Andric host_unreachable = EHOSTUNREACH, 16906c3fb27SDimitry Andric identifier_removed = EIDRM, 17006c3fb27SDimitry Andric illegal_byte_sequence = EILSEQ, 17106c3fb27SDimitry Andric inappropriate_io_control_operation = ENOTTY, 1721ff41cadSDimitry Andric #ifdef EINTEGRITY 17346c59ea9SDimitry Andric integrity_check_failed = EINTEGRITY, // FreeBSD customization 1741ff41cadSDimitry Andric #endif 17506c3fb27SDimitry Andric interrupted = EINTR, 17606c3fb27SDimitry Andric invalid_argument = EINVAL, 17706c3fb27SDimitry Andric invalid_seek = ESPIPE, 17806c3fb27SDimitry Andric io_error = EIO, 17906c3fb27SDimitry Andric is_a_directory = EISDIR, 18006c3fb27SDimitry Andric message_size = EMSGSIZE, 18106c3fb27SDimitry Andric network_down = ENETDOWN, 18206c3fb27SDimitry Andric network_reset = ENETRESET, 18306c3fb27SDimitry Andric network_unreachable = ENETUNREACH, 18406c3fb27SDimitry Andric no_buffer_space = ENOBUFS, 18506c3fb27SDimitry Andric no_child_process = ECHILD, 18606c3fb27SDimitry Andric no_link = ENOLINK, 18706c3fb27SDimitry Andric no_lock_available = ENOLCK, 188*0fca6ea1SDimitry Andric // clang-format off 189*0fca6ea1SDimitry Andric no_message_available _LIBCPP_DEPRECATED = 190*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 19106c3fb27SDimitry Andric #ifdef ENODATA 192*0fca6ea1SDimitry Andric ENODATA 19306c3fb27SDimitry Andric #else 194*0fca6ea1SDimitry Andric ENOMSG 19506c3fb27SDimitry Andric #endif 196*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 197*0fca6ea1SDimitry Andric , 198*0fca6ea1SDimitry Andric // clang-format on 19906c3fb27SDimitry Andric no_message = ENOMSG, 20006c3fb27SDimitry Andric no_protocol_option = ENOPROTOOPT, 20106c3fb27SDimitry Andric no_space_on_device = ENOSPC, 202*0fca6ea1SDimitry Andric // clang-format off 203*0fca6ea1SDimitry Andric no_stream_resources _LIBCPP_DEPRECATED = 204*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 20506c3fb27SDimitry Andric #ifdef ENOSR 206*0fca6ea1SDimitry Andric ENOSR 20706c3fb27SDimitry Andric #else 208*0fca6ea1SDimitry Andric ENOMEM 20906c3fb27SDimitry Andric #endif 210*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 211*0fca6ea1SDimitry Andric , 212*0fca6ea1SDimitry Andric // clang-format on 21306c3fb27SDimitry Andric no_such_device_or_address = ENXIO, 21406c3fb27SDimitry Andric no_such_device = ENODEV, 21506c3fb27SDimitry Andric no_such_file_or_directory = ENOENT, 21606c3fb27SDimitry Andric no_such_process = ESRCH, 21706c3fb27SDimitry Andric not_a_directory = ENOTDIR, 21806c3fb27SDimitry Andric not_a_socket = ENOTSOCK, 219*0fca6ea1SDimitry Andric // clang-format off 220*0fca6ea1SDimitry Andric not_a_stream _LIBCPP_DEPRECATED = 221*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 22206c3fb27SDimitry Andric #ifdef ENOSTR 223*0fca6ea1SDimitry Andric ENOSTR 22406c3fb27SDimitry Andric #else 225*0fca6ea1SDimitry Andric EINVAL 22606c3fb27SDimitry Andric #endif 227*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 228*0fca6ea1SDimitry Andric , 229*0fca6ea1SDimitry Andric // clang-format on 23006c3fb27SDimitry Andric not_connected = ENOTCONN, 23106c3fb27SDimitry Andric not_enough_memory = ENOMEM, 23206c3fb27SDimitry Andric not_supported = ENOTSUP, 23306c3fb27SDimitry Andric operation_canceled = ECANCELED, 23406c3fb27SDimitry Andric operation_in_progress = EINPROGRESS, 23506c3fb27SDimitry Andric operation_not_permitted = EPERM, 23606c3fb27SDimitry Andric operation_not_supported = EOPNOTSUPP, 23706c3fb27SDimitry Andric operation_would_block = EWOULDBLOCK, 23806c3fb27SDimitry Andric owner_dead = EOWNERDEAD, 23906c3fb27SDimitry Andric permission_denied = EACCES, 24006c3fb27SDimitry Andric protocol_error = EPROTO, 24106c3fb27SDimitry Andric protocol_not_supported = EPROTONOSUPPORT, 24206c3fb27SDimitry Andric read_only_file_system = EROFS, 24306c3fb27SDimitry Andric resource_deadlock_would_occur = EDEADLK, 24406c3fb27SDimitry Andric resource_unavailable_try_again = EAGAIN, 24506c3fb27SDimitry Andric result_out_of_range = ERANGE, 24606c3fb27SDimitry Andric state_not_recoverable = ENOTRECOVERABLE, 247*0fca6ea1SDimitry Andric // clang-format off 248*0fca6ea1SDimitry Andric stream_timeout _LIBCPP_DEPRECATED = 249*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH 25006c3fb27SDimitry Andric #ifdef ETIME 251*0fca6ea1SDimitry Andric ETIME 25206c3fb27SDimitry Andric #else 253*0fca6ea1SDimitry Andric ETIMEDOUT 25406c3fb27SDimitry Andric #endif 255*0fca6ea1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP 256*0fca6ea1SDimitry Andric , 257*0fca6ea1SDimitry Andric // clang-format on 25806c3fb27SDimitry Andric text_file_busy = ETXTBSY, 25906c3fb27SDimitry Andric timed_out = ETIMEDOUT, 26006c3fb27SDimitry Andric too_many_files_open_in_system = ENFILE, 26106c3fb27SDimitry Andric too_many_files_open = EMFILE, 26206c3fb27SDimitry Andric too_many_links = EMLINK, 26306c3fb27SDimitry Andric too_many_symbolic_link_levels = ELOOP, 26406c3fb27SDimitry Andric value_too_large = EOVERFLOW, 265cb14a3feSDimitry Andric wrong_protocol_type = EPROTOTYPE}; 26606c3fb27SDimitry Andric _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc) 26706c3fb27SDimitry Andric 26806c3fb27SDimitry Andric _LIBCPP_END_NAMESPACE_STD 26906c3fb27SDimitry Andric 27006c3fb27SDimitry Andric #endif // _LIBCPP___ERRC 271