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[libc++] Lift std::errc into a separated header
Summary: This is needed to implement `<charconv>`, otherwise `<charconv>` would need to include `<system_error>`, which pulls in `<string>` -- a header which the `<charconv>` proposal intends to keep away from. Reviewers: mclow.lists, EricWF Reviewed By: mclow.lists Subscribers: christof, cfe-commits Differential Revision: https://reviews.llvm.org/D41347 llvm-svn: 336164
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// -*- C++ -*- | ||
//===---------------------------- __errc ----------------------------------===// | ||
// | ||
// The LLVM Compiler Infrastructure | ||
// | ||
// This file is dual licensed under the MIT and the University of Illinois Open | ||
// Source Licenses. See LICENSE.TXT for details. | ||
// | ||
//===----------------------------------------------------------------------===// | ||
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#ifndef _LIBCPP___ERRC | ||
#define _LIBCPP___ERRC | ||
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/* | ||
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 | ||
no_message, // ENOMSG | ||
no_protocol_option, // ENOPROTOOPT | ||
no_space_on_device, // ENOSPC | ||
no_stream_resources, // ENOSR | ||
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 | ||
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 | ||
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 | ||
}; | ||
*/ | ||
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#include <__config> | ||
#include <cerrno> | ||
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | ||
#pragma GCC system_header | ||
#endif | ||
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_LIBCPP_BEGIN_NAMESPACE_STD | ||
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// Some error codes are not present on all platforms, so we provide equivalents | ||
// for them: | ||
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//enum class errc | ||
_LIBCPP_DECLARE_STRONG_ENUM(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, | ||
#ifdef ENODATA | ||
no_message_available = ENODATA, | ||
#else | ||
no_message_available = ENOMSG, | ||
#endif | ||
no_message = ENOMSG, | ||
no_protocol_option = ENOPROTOOPT, | ||
no_space_on_device = ENOSPC, | ||
#ifdef ENOSR | ||
no_stream_resources = ENOSR, | ||
#else | ||
no_stream_resources = ENOMEM, | ||
#endif | ||
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, | ||
#ifdef ENOSTR | ||
not_a_stream = ENOSTR, | ||
#else | ||
not_a_stream = EINVAL, | ||
#endif | ||
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, | ||
#ifdef ETIME | ||
stream_timeout = ETIME, | ||
#else | ||
stream_timeout = ETIMEDOUT, | ||
#endif | ||
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 | ||
}; | ||
_LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc) | ||
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_LIBCPP_END_NAMESPACE_STD | ||
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#endif // _LIBCPP___ERRC |
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