error_constants.h

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// Specific definitions for generic platforms  -*- C++ -*-

// Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/error_constants.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{system_error}
 */

#ifndef _GLIBCXX_ERROR_CONSTANTS
#define _GLIBCXX_ERROR_CONSTANTS 1

#include <bits/c++config.h>
#include <cerrno>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

  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,

#ifdef _GLIBCXX_HAVE_EBADMSG
      bad_message =                 EBADMSG,
#endif

      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,

#ifdef _GLIBCXX_HAVE_EIDRM
      identifier_removed =          EIDRM,
#endif

      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,

#ifdef _GLIBCXX_HAVE_ENOLINK
      no_link =                 ENOLINK,
#endif

      no_lock_available =           ENOLCK,

#ifdef _GLIBCXX_HAVE_ENODATA
      no_message_available =            ENODATA, 
#endif

      no_message =              ENOMSG, 
      no_protocol_option =          ENOPROTOOPT,
      no_space_on_device =          ENOSPC,

#ifdef _GLIBCXX_HAVE_ENOSR
      no_stream_resources =             ENOSR,
#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 _GLIBCXX_HAVE_ENOSTR
      not_a_stream =                ENOSTR,
#endif

      not_connected =               ENOTCONN,
      not_enough_memory =           ENOMEM,

#ifdef _GLIBCXX_HAVE_ENOTSUP
      not_supported =               ENOTSUP,
#endif

#ifdef _GLIBCXX_HAVE_ECANCELED
      operation_canceled =          ECANCELED,
#endif

      operation_in_progress =           EINPROGRESS,
      operation_not_permitted =         EPERM,
      operation_not_supported =         EOPNOTSUPP,
      operation_would_block =           EWOULDBLOCK,

#ifdef _GLIBCXX_HAVE_EOWNERDEAD
      owner_dead =              EOWNERDEAD,
#endif

      permission_denied =           EACCES,

#ifdef _GLIBCXX_HAVE_EPROTO
      protocol_error =              EPROTO,
#endif

      protocol_not_supported =          EPROTONOSUPPORT,
      read_only_file_system =           EROFS,
      resource_deadlock_would_occur =       EDEADLK,
      resource_unavailable_try_again =      EAGAIN,
      result_out_of_range =             ERANGE,

#ifdef _GLIBCXX_HAVE_ENOTRECOVERABLE
      state_not_recoverable =           ENOTRECOVERABLE,
#endif

#ifdef _GLIBCXX_HAVE_ETIME
      stream_timeout =              ETIME,
#endif

#ifdef _GLIBCXX_HAVE_ETXTBSY
      text_file_busy =              ETXTBSY,
#endif

      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,

#ifdef _GLIBCXX_HAVE_EOVERFLOW
      value_too_large =             EOVERFLOW,
#endif

      wrong_protocol_type =             EPROTOTYPE
    };

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif