// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___ERRC
#define _LIBCPP___ERRC
/*
system_error synopsis
namespace std
{
enum class errc
{
address_family_not_supported, // EAFNOSUPPORT
address_in_use, // EADDRINUSE
address_not_available, // EADDRNOTAVAIL
already_connected, // EISCONN
argument_list_too_long, // E2BIG
argument_out_of_domain, // EDOM
bad_address, // EFAULT
bad_file_descriptor, // EBADF
bad_message, // EBADMSG
broken_pipe, // EPIPE
connection_aborted, // ECONNABORTED
connection_already_in_progress, // EALREADY
connection_refused, // ECONNREFUSED
connection_reset, // ECONNRESET
cross_device_link, // EXDEV
destination_address_required, // EDESTADDRREQ
device_or_resource_busy, // EBUSY
directory_not_empty, // ENOTEMPTY
executable_format_error, // ENOEXEC
file_exists, // EEXIST
file_too_large, // EFBIG
filename_too_long, // ENAMETOOLONG
function_not_supported, // ENOSYS
host_unreachable, // EHOSTUNREACH
identifier_removed, // EIDRM
illegal_byte_sequence, // EILSEQ
inappropriate_io_control_operation, // ENOTTY
interrupted, // EINTR
invalid_argument, // EINVAL
invalid_seek, // ESPIPE
io_error, // EIO
is_a_directory, // EISDIR
message_size, // EMSGSIZE
network_down, // ENETDOWN
network_reset, // ENETRESET
network_unreachable, // ENETUNREACH
no_buffer_space, // ENOBUFS
no_child_process, // ECHILD
no_link, // ENOLINK
no_lock_available, // ENOLCK
no_message_available, // ENODATA // deprecated
no_message, // ENOMSG
no_protocol_option, // ENOPROTOOPT
no_space_on_device, // ENOSPC
no_stream_resources, // ENOSR // deprecated
no_such_device_or_address, // ENXIO
no_such_device, // ENODEV
no_such_file_or_directory, // ENOENT
no_such_process, // ESRCH
not_a_directory, // ENOTDIR
not_a_socket, // ENOTSOCK
not_a_stream, // ENOSTR // deprecated
not_connected, // ENOTCONN
not_enough_memory, // ENOMEM
not_supported, // ENOTSUP
operation_canceled, // ECANCELED
operation_in_progress, // EINPROGRESS
operation_not_permitted, // EPERM
operation_not_supported, // EOPNOTSUPP
operation_would_block, // EWOULDBLOCK
owner_dead, // EOWNERDEAD
permission_denied, // EACCES
protocol_error, // EPROTO
protocol_not_supported, // EPROTONOSUPPORT
read_only_file_system, // EROFS
resource_deadlock_would_occur, // EDEADLK
resource_unavailable_try_again, // EAGAIN
result_out_of_range, // ERANGE
state_not_recoverable, // ENOTRECOVERABLE
stream_timeout, // ETIME // deprecated
text_file_busy, // ETXTBSY
timed_out, // ETIMEDOUT
too_many_files_open_in_system, // ENFILE
too_many_files_open, // EMFILE
too_many_links, // EMLINK
too_many_symbolic_link_levels, // ELOOP
value_too_large, // EOVERFLOW
wrong_protocol_type // EPROTOTYPE
};
*/
#include <__config>
#include <cerrno>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
// The method of pushing and popping the diagnostics fails for GCC. GCC does
// not recognize the pragma's used to generate deprecated diagnostics for
// macros. So GCC does not need the pushing and popping.
//
// TODO Remove this when the deprecated constants are removed.
//
// Note based on the post-review comments in
// https://github.com/llvm/llvm-project/pull/80542 libc++ no longer deprecates
// the macros. Since C libraries may start to deprecate these POSIX macros the
// deprecation warning avoidance is kept.
#if defined(_LIBCPP_COMPILER_CLANG_BASED)
# define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH _LIBCPP_SUPPRESS_DEPRECATED_PUSH
# define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP _LIBCPP_SUPPRESS_DEPRECATED_POP
#else
# define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_PUSH
# define _LIBCPP_SUPPRESS_DEPRECATED_ERRC_POP
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
// Some error codes are not present on all platforms, so we provide equivalents
// for them:
// enum class errc
//
// LWG3869 deprecates the UNIX STREAMS macros and enum values.
// This makes the code clumbersome:
// - the enum value is deprecated and should show a diagnostic,
// - the macro is deprecated and should _not_ show a diagnostic in this
// context, and
// - the macro is not always available.
// This leads to the odd pushing and popping of the deprecated
// diagnostic.
_LIBCPP_DECLARE_STRONG_ENUM(errc){
address_family_not_supported = 65536, // = EAFNOSUPPORT,
address_in_use, // = EADDRINUSE,
address_not_available, // = EADDRNOTAVAIL,
already_connected, // = EISCONN,
argument_list_too_long, // = E2BIG,
argument_out_of_domain, // = EDOM,
bad_address, // = EFAULT,
bad_file_descriptor, // = EBADF,
bad_message, // = EBADMSG,
broken_pipe, // = EPIPE,
connection_aborted, // = ECONNABORTED,
connection_already_in_progress, // = EALREADY,
connection_refused, // = ECONNREFUSED,
connection_reset, // = ECONNRESET,
cross_device_link, // = EXDEV,
destination_address_required, // = EDESTADDRREQ,
device_or_resource_busy, // = EBUSY,
directory_not_empty, // = ENOTEMPTY,
executable_format_error, // = ENOEXEC,
file_exists, // = EEXIST,
file_too_large, // = EFBIG,
filename_too_long, // = ENAMETOOLONG,
function_not_supported, // = ENOSYS,
host_unreachable, // = EHOSTUNREACH,
identifier_removed, // = EIDRM,
illegal_byte_sequence, // = EILSEQ,
inappropriate_io_control_operation, // = ENOTTY,
interrupted, // = EINTR,
invalid_argument, // = EINVAL,
invalid_seek, // = ESPIPE,
io_error, // = EIO,
is_a_directory, // = EISDIR,
message_size, // = EMSGSIZE,
network_down, // = ENETDOWN,
network_reset, // = ENETRESET,
network_unreachable, // = ENETUNREACH,
no_buffer_space, // = ENOBUFS,
no_child_process, // = ECHILD,
no_link, // = ENOLINK,
no_lock_available, // = ENOLCK,
no_message_available,
no_message, // = ENOMSG,
no_protocol_option, // = ENOPROTOOPT,
no_space_on_device, // = ENOSPC,
no_stream_resources,
no_such_device_or_address, // = ENXIO,
no_such_device, // = ENODEV,
no_such_file_or_directory, // = ENOENT,
no_such_process, // = ESRCH,
not_a_directory, // = ENOTDIR,
not_a_socket, // = ENOTSOCK,
not_a_stream,
not_connected, // = ENOTCONN,
not_enough_memory, // = ENOMEM,
not_supported, // = ENOTSUP,
operation_canceled, // = ECANCELED,
operation_in_progress, // = EINPROGRESS,
operation_not_permitted, // = EPERM,
operation_not_supported, // = EOPNOTSUPP,
operation_would_block, // = EWOULDBLOCK,
owner_dead, // = EOWNERDEAD,
permission_denied, // = EACCES,
protocol_error, // = EPROTO,
protocol_not_supported, // = EPROTONOSUPPORT,
read_only_file_system, // = EROFS,
resource_deadlock_would_occur, // = EDEADLK,
resource_unavailable_try_again, // = EAGAIN,
result_out_of_range, // = ERANGE,
state_not_recoverable, // = ENOTRECOVERABLE,
stream_timeout,
text_file_busy, // = ETXTBSY,
timed_out, // = ETIMEDOUT,
too_many_files_open_in_system, // = ENFILE,
too_many_files_open, // = EMFILE,
too_many_links, // = EMLINK,
too_many_symbolic_link_levels, // = ELOOP,
value_too_large, // = EOVERFLOW,
wrong_protocol_type};
_LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc)
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___ERRC