std::errc - cppreference.com
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      std::errc

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      <metanoindex/>

       
      C++
       
      Biblioteca de utilitários
      Digite apoio (basic types, RTTI, type traits)
      Gerenciamento de memória dinâmica
      De tratamento de erros
      Utilidades do programa
      Variadic funções
      Data e hora
      Objetos de função
      (C++11)
      (C++11)
      Os operadores relacionais
      Original:
      Relational operators
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      rel_ops::operator!=
      rel_ops::operator>
      rel_ops::operator<=
      rel_ops::operator>=
      Pares e tuplas
      Original:
      Pairs and tuples
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      (C++11)
      (C++11)
      (C++11)
      Troque, avançar e avançar
      Original:
      Swap, forward and move
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
       
      De tratamento de erros
      Manipulação de exceção
      Original:
      Exception handling
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
      Manipulação de falhas de exceção
      Original:
      Exception handling failures
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      (C++11)
      (obsoleta)
      (obsoleta)
      (C++11)(obsoleta)
      (obsoleta)
      Categorias de exceção
      Original:
      Exception categories
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      Códigos de erro
      Original:
      Error codes
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      Códigos de erro
      Afirmações
      Original:
      Assertions
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      instalação system_error
      Original:
      system_error facility
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      (C++11)
      (C++11)
      (C++11)
      (C++11)
      (C++11)
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      (C++11)
       
      <tbody> </tbody>
      Definido no cabeçalho <system_error>
      enum class errc;
      		 (desde C++11)
      A enumeração std::errc escopo define os valores das condições de erro portáteis que correspondem aos códigos de erro POSIX.
      Original:
      The scoped enumeration std::errc defines the values of portable error conditions that correspond to the POSIX error codes.
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      Constantes de membros

      Constante
      Original:
      Constant
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      		 Explanation
      address_family_not_supported
      condição de erro correspondente ao código EAFNOSUPPORT POSIX
      Original:
      error condition corresponding to POSIX code EAFNOSUPPORT
      The text has been machine-translated via Google Translate.
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      address_in_use
      condição de erro correspondente ao código EADDRINUSE POSIX
      Original:
      error condition corresponding to POSIX code EADDRINUSE
      The text has been machine-translated via Google Translate.
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      address_not_available
      condição de erro correspondente ao POSIX EADDRNOTAVAIL código
      Original:
      error condition corresponding to POSIX code EADDRNOTAVAIL
      The text has been machine-translated via Google Translate.
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      already_connected
      condição de erro correspondente ao código EISCONN POSIX
      Original:
      error condition corresponding to POSIX code EISCONN
      The text has been machine-translated via Google Translate.
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      argument_list_too_long
      condição de erro correspondente ao código E2BIG POSIX
      Original:
      error condition corresponding to POSIX code E2BIG
      The text has been machine-translated via Google Translate.
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      argument_out_of_domain
      condição de erro correspondente ao código de EDOM POSIX
      Original:
      error condition corresponding to POSIX code EDOM
      The text has been machine-translated via Google Translate.
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      bad_address
      condição de erro correspondente ao código EFAULT POSIX
      Original:
      error condition corresponding to POSIX code EFAULT
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      bad_file_descriptor
      condição de erro correspondente ao código EBADF POSIX
      Original:
      error condition corresponding to POSIX code EBADF
      The text has been machine-translated via Google Translate.
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      bad_message
      condição de erro correspondente ao POSIX EBADMSG código
      Original:
      error condition corresponding to POSIX code EBADMSG
      The text has been machine-translated via Google Translate.
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      broken_pipe
      condição de erro correspondente ao código EPIPE POSIX
      Original:
      error condition corresponding to POSIX code EPIPE
      The text has been machine-translated via Google Translate.
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      connection_aborted
      condição de erro correspondente ao código ECONNABORTED POSIX
      Original:
      error condition corresponding to POSIX code ECONNABORTED
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      connection_already_in_progress
      condição de erro correspondente ao código EALREADY POSIX
      Original:
      error condition corresponding to POSIX code EALREADY
      The text has been machine-translated via Google Translate.
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      connection_refused
      condição de erro correspondente ao código ECONNREFUSED POSIX
      Original:
      error condition corresponding to POSIX code ECONNREFUSED
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      connection_reset
      condição de erro correspondente ao código ECONNRESET POSIX
      Original:
      error condition corresponding to POSIX code ECONNRESET
      The text has been machine-translated via Google Translate.
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      cross_device_link
      condição de erro correspondente ao código EXDEV POSIX
      Original:
      error condition corresponding to POSIX code EXDEV
      The text has been machine-translated via Google Translate.
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      destination_address_required
      condição de erro correspondente ao código EDESTADDRREQ POSIX
      Original:
      error condition corresponding to POSIX code EDESTADDRREQ
      The text has been machine-translated via Google Translate.
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      device_or_resource_busy
      condição de erro correspondente ao código EBUSY POSIX
      Original:
      error condition corresponding to POSIX code EBUSY
      The text has been machine-translated via Google Translate.
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      directory_not_empty
      condição de erro correspondente ao código ENOTEMPTY POSIX
      Original:
      error condition corresponding to POSIX code ENOTEMPTY
      The text has been machine-translated via Google Translate.
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      executable_format_error
      condição de erro correspondente ao código ENOEXEC POSIX
      Original:
      error condition corresponding to POSIX code ENOEXEC
      The text has been machine-translated via Google Translate.
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      file_exists
      condição de erro correspondente ao POSIX EEXIST código
      Original:
      error condition corresponding to POSIX code EEXIST
      The text has been machine-translated via Google Translate.
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      file_too_large
      condição de erro correspondente ao código EFBIG POSIX
      Original:
      error condition corresponding to POSIX code EFBIG
      The text has been machine-translated via Google Translate.
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      filename_too_long
      condição de erro correspondente ao código ENAMETOOLONG POSIX
      Original:
      error condition corresponding to POSIX code ENAMETOOLONG
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      function_not_supported
      uma condição de erro que corresponde ao código ENOSYS POSIX
      Original:
      error condition corresponding to POSIX code ENOSYS
      The text has been machine-translated via Google Translate.
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      host_unreachable
      condição de erro correspondente ao código EHOSTUNREACH POSIX
      Original:
      error condition corresponding to POSIX code EHOSTUNREACH
      The text has been machine-translated via Google Translate.
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      identifier_removed
      condição de erro correspondente ao código EIDRM POSIX
      Original:
      error condition corresponding to POSIX code EIDRM
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      illegal_byte_sequence
      condição de erro correspondente ao código EILSEQ POSIX
      Original:
      error condition corresponding to POSIX code EILSEQ
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      inappropriate_io_control_operation
      condição de erro correspondente ao POSIX ENOTTY código
      Original:
      error condition corresponding to POSIX code ENOTTY
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      interrupted
      condição de erro correspondente ao código EINTR POSIX
      Original:
      error condition corresponding to POSIX code EINTR
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      invalid_argument
      condição de erro correspondente ao POSIX EINVAL código
      Original:
      error condition corresponding to POSIX code EINVAL
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      invalid_seek
      condição de erro correspondente ao código ESPIPE POSIX
      Original:
      error condition corresponding to POSIX code ESPIPE
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      io_error
      condição de erro correspondente ao código POSIX EIO
      Original:
      error condition corresponding to POSIX code EIO
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      is_a_directory
      condição de erro correspondente ao código EISDIR POSIX
      Original:
      error condition corresponding to POSIX code EISDIR
      The text has been machine-translated via Google Translate.
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      message_size
      condição de erro correspondente ao POSIX EMSGSIZE código
      Original:
      error condition corresponding to POSIX code EMSGSIZE
      The text has been machine-translated via Google Translate.
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      network_down
      condição de erro correspondente ao POSIX ENETDOWN código
      Original:
      error condition corresponding to POSIX code ENETDOWN
      The text has been machine-translated via Google Translate.
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      network_reset
      condição de erro correspondente ao código ENETRESET POSIX
      Original:
      error condition corresponding to POSIX code ENETRESET
      The text has been machine-translated via Google Translate.
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      network_unreachable
      condição de erro correspondente ao código ENETUNREACH POSIX
      Original:
      error condition corresponding to POSIX code ENETUNREACH
      The text has been machine-translated via Google Translate.
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      no_buffer_space
      uma condição de erro que corresponde ao código ENOBUFS POSIX
      Original:
      error condition corresponding to POSIX code ENOBUFS
      The text has been machine-translated via Google Translate.
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      no_child_process
      condição de erro correspondente ao POSIX ECHILD código
      Original:
      error condition corresponding to POSIX code ECHILD
      The text has been machine-translated via Google Translate.
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      no_link
      condição de erro correspondente ao código ENOLINK POSIX
      Original:
      error condition corresponding to POSIX code ENOLINK
      The text has been machine-translated via Google Translate.
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      no_lock_available
      condição de erro correspondente ao código ENOLCK POSIX
      Original:
      error condition corresponding to POSIX code ENOLCK
      The text has been machine-translated via Google Translate.
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      no_message_available
      condição de erro correspondente ao código ENODATA POSIX
      Original:
      error condition corresponding to POSIX code ENODATA
      The text has been machine-translated via Google Translate.
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      no_message
      condição de erro correspondente ao POSIX ENOMSG código
      Original:
      error condition corresponding to POSIX code ENOMSG
      The text has been machine-translated via Google Translate.
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      no_protocol_option
      condição de erro correspondente ao código ENOPROTOOPT POSIX
      Original:
      error condition corresponding to POSIX code ENOPROTOOPT
      The text has been machine-translated via Google Translate.
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      no_space_on_device
      condição de erro correspondente ao código ENOSPC POSIX
      Original:
      error condition corresponding to POSIX code ENOSPC
      The text has been machine-translated via Google Translate.
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      no_stream_resources
      condição de erro correspondente ao código ENOSR POSIX
      Original:
      error condition corresponding to POSIX code ENOSR
      The text has been machine-translated via Google Translate.
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      no_such_device_or_address
      condição de erro correspondente ao código ENXIO POSIX
      Original:
      error condition corresponding to POSIX code ENXIO
      The text has been machine-translated via Google Translate.
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      no_such_device
      condição de erro correspondente ao código ENODEV POSIX
      Original:
      error condition corresponding to POSIX code ENODEV
      The text has been machine-translated via Google Translate.
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      no_such_file_or_directory
      condição de erro correspondente ao POSIX ENOENT código
      Original:
      error condition corresponding to POSIX code ENOENT
      The text has been machine-translated via Google Translate.
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      no_such_process
      condição de erro correspondente ao código ESRCH POSIX
      Original:
      error condition corresponding to POSIX code ESRCH
      The text has been machine-translated via Google Translate.
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      not_a_directory
      condição de erro correspondente ao código ENOTDIR POSIX
      Original:
      error condition corresponding to POSIX code ENOTDIR
      The text has been machine-translated via Google Translate.
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      not_a_socket
      condição de erro correspondente ao código ENOTSOCK POSIX
      Original:
      error condition corresponding to POSIX code ENOTSOCK
      The text has been machine-translated via Google Translate.
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      not_a_stream
      condição de erro correspondente ao código ENOSTR POSIX
      Original:
      error condition corresponding to POSIX code ENOSTR
      The text has been machine-translated via Google Translate.
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      not_connected
      condição de erro correspondente ao código ENOTCONN POSIX
      Original:
      error condition corresponding to POSIX code ENOTCONN
      The text has been machine-translated via Google Translate.
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      not_enough_memory
      condição de erro correspondente ao código ENOMEM POSIX
      Original:
      error condition corresponding to POSIX code ENOMEM
      The text has been machine-translated via Google Translate.
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      not_supported
      condição de erro correspondente ao código ENOTSUP POSIX
      Original:
      error condition corresponding to POSIX code ENOTSUP
      The text has been machine-translated via Google Translate.
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      operation_canceled
      condição de erro correspondente ao código ECANCELED POSIX
      Original:
      error condition corresponding to POSIX code ECANCELED
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      operation_in_progress
      condição de erro correspondente ao POSIX EINPROGRESS código
      Original:
      error condition corresponding to POSIX code EINPROGRESS
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      operation_not_permitted
      condição de erro correspondente ao POSIX EPERM código
      Original:
      error condition corresponding to POSIX code EPERM
      The text has been machine-translated via Google Translate.
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      operation_not_supported
      condição de erro correspondente ao código EOPNOTSUPP POSIX
      Original:
      error condition corresponding to POSIX code EOPNOTSUPP
      The text has been machine-translated via Google Translate.
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      operation_would_block
      condição de erro correspondente ao código EWOULDBLOCK POSIX
      Original:
      error condition corresponding to POSIX code EWOULDBLOCK
      The text has been machine-translated via Google Translate.
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      owner_dead
      condição de erro correspondente ao código EOWNERDEAD POSIX
      Original:
      error condition corresponding to POSIX code EOWNERDEAD
      The text has been machine-translated via Google Translate.
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      permission_denied
      condição de erro correspondente ao código EACCES POSIX
      Original:
      error condition corresponding to POSIX code EACCES
      The text has been machine-translated via Google Translate.
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      protocol_error
      condição de erro correspondente ao código EPROTO POSIX
      Original:
      error condition corresponding to POSIX code EPROTO
      The text has been machine-translated via Google Translate.
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      protocol_not_supported
      condição de erro correspondente ao código EPROTONOSUPPORT POSIX
      Original:
      error condition corresponding to POSIX code EPROTONOSUPPORT
      The text has been machine-translated via Google Translate.
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      read_only_file_system
      uma condição de erro que corresponde ao código EROFS POSIX
      Original:
      error condition corresponding to POSIX code EROFS
      The text has been machine-translated via Google Translate.
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      resource_deadlock_would_occur
      condição de erro correspondente ao código EDEADLK POSIX
      Original:
      error condition corresponding to POSIX code EDEADLK
      The text has been machine-translated via Google Translate.
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      resource_unavailable_try_again
      condição de erro correspondente ao código EAGAIN POSIX
      Original:
      error condition corresponding to POSIX code EAGAIN
      The text has been machine-translated via Google Translate.
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      result_out_of_range
      condição de erro correspondente ao código ERANGE POSIX
      Original:
      error condition corresponding to POSIX code ERANGE
      The text has been machine-translated via Google Translate.
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      state_not_recoverable
      condição de erro correspondente ao código ENOTRECOVERABLE POSIX
      Original:
      error condition corresponding to POSIX code ENOTRECOVERABLE
      The text has been machine-translated via Google Translate.
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      stream_timeout
      condição de erro correspondente ao POSIX Etime código
      Original:
      error condition corresponding to POSIX code ETIME
      The text has been machine-translated via Google Translate.
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      text_file_busy
      condição de erro correspondente ao código ETXTBSY POSIX
      Original:
      error condition corresponding to POSIX code ETXTBSY
      The text has been machine-translated via Google Translate.
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      timed_out
      condição de erro correspondente ao POSIX ETIMEDOUT código
      Original:
      error condition corresponding to POSIX code ETIMEDOUT
      The text has been machine-translated via Google Translate.
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      too_many_files_open_in_system
      condição de erro correspondente ao código ENFILE POSIX
      Original:
      error condition corresponding to POSIX code ENFILE
      The text has been machine-translated via Google Translate.
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      too_many_files_open
      condição de erro correspondente ao código EMFILE POSIX
      Original:
      error condition corresponding to POSIX code EMFILE
      The text has been machine-translated via Google Translate.
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      too_many_links
      condição de erro correspondente ao código EMLINK POSIX
      Original:
      error condition corresponding to POSIX code EMLINK
      The text has been machine-translated via Google Translate.
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      too_many_symbolic_link_levels
      condição de erro correspondente ao POSIX ELOOP código
      Original:
      error condition corresponding to POSIX code ELOOP
      The text has been machine-translated via Google Translate.
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      value_too_large
      uma condição de erro que corresponde ao código POSIX EOVERFLOW
      Original:
      error condition corresponding to POSIX code EOVERFLOW
      The text has been machine-translated via Google Translate.
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      wrong_protocol_type
      condição de erro correspondente ao POSIX EPROTOTYPE código
      Original:
      error condition corresponding to POSIX code EPROTOTYPE
      The text has been machine-translated via Google Translate.
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      Classes auxiliares

      (C++11)
      estende a std::is_error_condition_enum traço tipo para identificar os valores da std::errc como condições de erro
      Original:
      extends the type trait std::is_error_condition_enum to identify the the std::errc values as error conditions
      The text has been machine-translated via Google Translate.
      You can help to correct and verify the translation. Click here for instructions.

      (modelo de função)

      Não-membros funções

      (C++11)
      constrói um código de erro std::errc
      Original:
      constructs an std::errc error code
      The text has been machine-translated via Google Translate.
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      (função)
      (C++11)
      constrói uma condição de erro std::errc
      Original:
      constructs an std::errc error condition
      The text has been machine-translated via Google Translate.
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      (função)

      Exemplo

      #include <iostream>
#include <system_error>
#include <thread>
int main()
{
    try {
        std::thread().detach(); // detaching a not-a-thread
    } catch (const std::system_error& e) {
        std::cout << "Caught a system_error\n";
        if(e.code() == std::errc::invalid_argument)
            std::cout << "The error condition is std::errc::invalid_argument\n";
        std::cout << "the error description is " << e.what() << '\n';
    }
}

      Saída: 

      Caught a system_error
The error condition is std::errc::invalid_argument
the error description is Invalid argument

      Veja também