| 1 | // -*- C++ -*- | 
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| 2 | //===---------------------------- __errc ----------------------------------===// | 
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| 3 | // | 
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| 4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
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| 5 | // See https://llvm.org/LICENSE.txt for license information. | 
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| 6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
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| 7 | // | 
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| 8 | //===----------------------------------------------------------------------===// | 
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| 9 |  | 
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| 10 | #ifndef _LIBCPP___ERRC | 
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| 11 | #define _LIBCPP___ERRC | 
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| 12 |  | 
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| 13 | /* | 
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| 14 | system_error synopsis | 
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| 15 |  | 
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| 16 | namespace std | 
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| 17 | { | 
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| 18 |  | 
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| 19 | enum class errc | 
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| 20 | { | 
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| 21 | address_family_not_supported,       // EAFNOSUPPORT | 
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| 22 | address_in_use,                     // EADDRINUSE | 
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| 23 | address_not_available,              // EADDRNOTAVAIL | 
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| 24 | already_connected,                  // EISCONN | 
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| 25 | argument_list_too_long,             // E2BIG | 
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| 26 | argument_out_of_domain,             // EDOM | 
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| 27 | bad_address,                        // EFAULT | 
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| 28 | bad_file_descriptor,                // EBADF | 
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| 29 | bad_message,                        // EBADMSG | 
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| 30 | broken_pipe,                        // EPIPE | 
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| 31 | connection_aborted,                 // ECONNABORTED | 
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| 32 | connection_already_in_progress,     // EALREADY | 
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| 33 | connection_refused,                 // ECONNREFUSED | 
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| 34 | connection_reset,                   // ECONNRESET | 
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| 35 | cross_device_link,                  // EXDEV | 
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| 36 | destination_address_required,       // EDESTADDRREQ | 
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| 37 | device_or_resource_busy,            // EBUSY | 
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| 38 | directory_not_empty,                // ENOTEMPTY | 
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| 39 | executable_format_error,            // ENOEXEC | 
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| 40 | file_exists,                        // EEXIST | 
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| 41 | file_too_large,                     // EFBIG | 
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| 42 | filename_too_long,                  // ENAMETOOLONG | 
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| 43 | function_not_supported,             // ENOSYS | 
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| 44 | host_unreachable,                   // EHOSTUNREACH | 
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| 45 | identifier_removed,                 // EIDRM | 
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| 46 | illegal_byte_sequence,              // EILSEQ | 
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| 47 | inappropriate_io_control_operation, // ENOTTY | 
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| 48 | interrupted,                        // EINTR | 
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| 49 | invalid_argument,                   // EINVAL | 
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| 50 | invalid_seek,                       // ESPIPE | 
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| 51 | io_error,                           // EIO | 
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| 52 | is_a_directory,                     // EISDIR | 
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| 53 | message_size,                       // EMSGSIZE | 
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| 54 | network_down,                       // ENETDOWN | 
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| 55 | network_reset,                      // ENETRESET | 
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| 56 | network_unreachable,                // ENETUNREACH | 
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| 57 | no_buffer_space,                    // ENOBUFS | 
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| 58 | no_child_process,                   // ECHILD | 
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| 59 | no_link,                            // ENOLINK | 
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| 60 | no_lock_available,                  // ENOLCK | 
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| 61 | no_message_available,               // ENODATA | 
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| 62 | no_message,                         // ENOMSG | 
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| 63 | no_protocol_option,                 // ENOPROTOOPT | 
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| 64 | no_space_on_device,                 // ENOSPC | 
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| 65 | no_stream_resources,                // ENOSR | 
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| 66 | no_such_device_or_address,          // ENXIO | 
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| 67 | no_such_device,                     // ENODEV | 
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| 68 | no_such_file_or_directory,          // ENOENT | 
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| 69 | no_such_process,                    // ESRCH | 
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| 70 | not_a_directory,                    // ENOTDIR | 
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| 71 | not_a_socket,                       // ENOTSOCK | 
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| 72 | not_a_stream,                       // ENOSTR | 
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| 73 | not_connected,                      // ENOTCONN | 
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| 74 | not_enough_memory,                  // ENOMEM | 
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| 75 | not_supported,                      // ENOTSUP | 
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| 76 | operation_canceled,                 // ECANCELED | 
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| 77 | operation_in_progress,              // EINPROGRESS | 
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| 78 | operation_not_permitted,            // EPERM | 
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| 79 | operation_not_supported,            // EOPNOTSUPP | 
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| 80 | operation_would_block,              // EWOULDBLOCK | 
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| 81 | owner_dead,                         // EOWNERDEAD | 
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| 82 | permission_denied,                  // EACCES | 
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| 83 | protocol_error,                     // EPROTO | 
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| 84 | protocol_not_supported,             // EPROTONOSUPPORT | 
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| 85 | read_only_file_system,              // EROFS | 
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| 86 | resource_deadlock_would_occur,      // EDEADLK | 
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| 87 | resource_unavailable_try_again,     // EAGAIN | 
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| 88 | result_out_of_range,                // ERANGE | 
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| 89 | state_not_recoverable,              // ENOTRECOVERABLE | 
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| 90 | stream_timeout,                     // ETIME | 
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| 91 | text_file_busy,                     // ETXTBSY | 
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| 92 | timed_out,                          // ETIMEDOUT | 
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| 93 | too_many_files_open_in_system,      // ENFILE | 
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| 94 | too_many_files_open,                // EMFILE | 
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| 95 | too_many_links,                     // EMLINK | 
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| 96 | too_many_symbolic_link_levels,      // ELOOP | 
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| 97 | value_too_large,                    // EOVERFLOW | 
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| 98 | wrong_protocol_type                 // EPROTOTYPE | 
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| 99 | }; | 
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| 100 |  | 
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| 101 | */ | 
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| 102 |  | 
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| 103 | #include <__config> | 
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| 104 | #include <cerrno> | 
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| 105 |  | 
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| 106 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
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| 107 | #pragma GCC system_header | 
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| 108 | #endif | 
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| 109 |  | 
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| 110 | _LIBCPP_BEGIN_NAMESPACE_STD | 
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| 111 |  | 
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| 112 | // Some error codes are not present on all platforms, so we provide equivalents | 
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| 113 | // for them: | 
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| 114 |  | 
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| 115 | //enum class errc | 
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| 116 | _LIBCPP_DECLARE_STRONG_ENUM(errc) | 
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| 117 | { | 
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| 118 | address_family_not_supported        = EAFNOSUPPORT, | 
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| 119 | address_in_use                      = EADDRINUSE, | 
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| 120 | address_not_available               = EADDRNOTAVAIL, | 
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| 121 | already_connected                   = EISCONN, | 
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| 122 | argument_list_too_long              = E2BIG, | 
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| 123 | argument_out_of_domain              = EDOM, | 
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| 124 | bad_address                         = EFAULT, | 
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| 125 | bad_file_descriptor                 = EBADF, | 
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| 126 | bad_message                         = EBADMSG, | 
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| 127 | broken_pipe                         = EPIPE, | 
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| 128 | connection_aborted                  = ECONNABORTED, | 
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| 129 | connection_already_in_progress      = EALREADY, | 
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| 130 | connection_refused                  = ECONNREFUSED, | 
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| 131 | connection_reset                    = ECONNRESET, | 
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| 132 | cross_device_link                   = EXDEV, | 
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| 133 | destination_address_required        = EDESTADDRREQ, | 
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| 134 | device_or_resource_busy             = EBUSY, | 
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| 135 | directory_not_empty                 = ENOTEMPTY, | 
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| 136 | executable_format_error             = ENOEXEC, | 
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| 137 | file_exists                         = EEXIST, | 
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| 138 | file_too_large                      = EFBIG, | 
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| 139 | filename_too_long                   = ENAMETOOLONG, | 
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| 140 | function_not_supported              = ENOSYS, | 
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| 141 | host_unreachable                    = EHOSTUNREACH, | 
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| 142 | identifier_removed                  = EIDRM, | 
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| 143 | illegal_byte_sequence               = EILSEQ, | 
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| 144 | inappropriate_io_control_operation  = ENOTTY, | 
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| 145 | interrupted                         = EINTR, | 
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| 146 | invalid_argument                    = EINVAL, | 
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| 147 | invalid_seek                        = ESPIPE, | 
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| 148 | io_error                            = EIO, | 
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| 149 | is_a_directory                      = EISDIR, | 
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| 150 | message_size                        = EMSGSIZE, | 
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| 151 | network_down                        = ENETDOWN, | 
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| 152 | network_reset                       = ENETRESET, | 
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| 153 | network_unreachable                 = ENETUNREACH, | 
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| 154 | no_buffer_space                     = ENOBUFS, | 
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| 155 | no_child_process                    = ECHILD, | 
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| 156 | no_link                             = ENOLINK, | 
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| 157 | no_lock_available                   = ENOLCK, | 
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| 158 | #ifdef ENODATA | 
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| 159 | no_message_available                = ENODATA, | 
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| 160 | #else | 
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| 161 | no_message_available                = ENOMSG, | 
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| 162 | #endif | 
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| 163 | no_message                          = ENOMSG, | 
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| 164 | no_protocol_option                  = ENOPROTOOPT, | 
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| 165 | no_space_on_device                  = ENOSPC, | 
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| 166 | #ifdef ENOSR | 
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| 167 | no_stream_resources                 = ENOSR, | 
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| 168 | #else | 
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| 169 | no_stream_resources                 = ENOMEM, | 
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| 170 | #endif | 
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| 171 | no_such_device_or_address           = ENXIO, | 
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| 172 | no_such_device                      = ENODEV, | 
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| 173 | no_such_file_or_directory           = ENOENT, | 
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| 174 | no_such_process                     = ESRCH, | 
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| 175 | not_a_directory                     = ENOTDIR, | 
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| 176 | not_a_socket                        = ENOTSOCK, | 
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| 177 | #ifdef ENOSTR | 
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| 178 | not_a_stream                        = ENOSTR, | 
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| 179 | #else | 
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| 180 | not_a_stream                        = EINVAL, | 
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| 181 | #endif | 
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| 182 | not_connected                       = ENOTCONN, | 
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| 183 | not_enough_memory                   = ENOMEM, | 
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| 184 | not_supported                       = ENOTSUP, | 
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| 185 | operation_canceled                  = ECANCELED, | 
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| 186 | operation_in_progress               = EINPROGRESS, | 
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| 187 | operation_not_permitted             = EPERM, | 
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| 188 | operation_not_supported             = EOPNOTSUPP, | 
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| 189 | operation_would_block               = EWOULDBLOCK, | 
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| 190 | owner_dead                          = EOWNERDEAD, | 
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| 191 | permission_denied                   = EACCES, | 
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| 192 | protocol_error                      = EPROTO, | 
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| 193 | protocol_not_supported              = EPROTONOSUPPORT, | 
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| 194 | read_only_file_system               = EROFS, | 
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| 195 | resource_deadlock_would_occur       = EDEADLK, | 
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| 196 | resource_unavailable_try_again      = EAGAIN, | 
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| 197 | result_out_of_range                 = ERANGE, | 
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| 198 | state_not_recoverable               = ENOTRECOVERABLE, | 
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| 199 | #ifdef ETIME | 
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| 200 | stream_timeout                      = ETIME, | 
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| 201 | #else | 
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| 202 | stream_timeout                      = ETIMEDOUT, | 
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| 203 | #endif | 
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| 204 | text_file_busy                      = ETXTBSY, | 
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| 205 | timed_out                           = ETIMEDOUT, | 
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| 206 | too_many_files_open_in_system       = ENFILE, | 
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| 207 | too_many_files_open                 = EMFILE, | 
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| 208 | too_many_links                      = EMLINK, | 
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| 209 | too_many_symbolic_link_levels       = ELOOP, | 
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| 210 | value_too_large                     = EOVERFLOW, | 
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| 211 | wrong_protocol_type                 = EPROTOTYPE | 
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| 212 | }; | 
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| 213 | _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc) | 
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| 214 |  | 
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| 215 | _LIBCPP_END_NAMESPACE_STD | 
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| 216 |  | 
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| 217 | #endif  // _LIBCPP___ERRC | 
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| 218 |  | 
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