std::errc – cppreference.com

definiert in Header `<system_error>`

`enum class errc;`		(seit C++11)

Der Gültigkeitsbereich Aufzählung std::errc definiert die Werte von tragbaren Fehlerbedingungen, die zu den POSIX-Fehler-Codes entsprechen .

Original:

The scoped enumeration std::errc defines the values of portable error conditions that correspond to the POSIX error codes.

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Mitglied Konstanten


Constant Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation

`address_family_not_supported`	Fehlerbedingung entspricht POSIX-Code EAFNOSUPPORT Original: error condition corresponding to POSIX code EAFNOSUPPORT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`address_in_use`	Fehlerbedingung entspricht POSIX-Code EADDRINUSE Original: error condition corresponding to POSIX code EADDRINUSE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`address_not_available`	Fehlerbedingung entspricht POSIX-Code EADDRNOTAVAIL Original: error condition corresponding to POSIX code EADDRNOTAVAIL The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`already_connected`	Fehlerbedingung entspricht POSIX-Code EISCONN Original: error condition corresponding to POSIX code EISCONN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`argument_list_too_long`	Fehlerbedingung entspricht POSIX-Code E2BIG Original: error condition corresponding to POSIX code E2BIG The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`argument_out_of_domain`	Fehlerbedingung entspricht POSIX-Code EDOM Original: error condition corresponding to POSIX code EDOM The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`bad_address`	Fehlerbedingung entspricht POSIX-Code EFAULT Original: error condition corresponding to POSIX code EFAULT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`bad_file_descriptor`	Fehlerbedingung entspricht POSIX-Code EBADF Original: error condition corresponding to POSIX code EBADF The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`bad_message`	Fehlerbedingung entspricht POSIX-Code EBADMSG Original: error condition corresponding to POSIX code EBADMSG The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`broken_pipe`	Fehlerbedingung entspricht POSIX-Code EPIPE Original: error condition corresponding to POSIX code EPIPE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`connection_aborted`	Fehlerbedingung entspricht POSIX-Code ECONNABORTED Original: error condition corresponding to POSIX code ECONNABORTED The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`connection_already_in_progress`	Fehlerbedingung entspricht POSIX-Code EALREADY Original: error condition corresponding to POSIX code EALREADY The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`connection_refused`	Fehlerbedingung entspricht POSIX-Code ECONNREFUSED Original: error condition corresponding to POSIX code ECONNREFUSED The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`connection_reset`	Fehlerbedingung entspricht POSIX-Code ECONNRESET Original: error condition corresponding to POSIX code ECONNRESET The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`cross_device_link`	Fehlerbedingung entspricht POSIX-Code EXDEV Original: error condition corresponding to POSIX code EXDEV The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`destination_address_required`	Fehlerbedingung entspricht POSIX-Code EDESTADDRREQ Original: error condition corresponding to POSIX code EDESTADDRREQ The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`device_or_resource_busy`	Fehlerbedingung entspricht POSIX-Code EBUSY Original: error condition corresponding to POSIX code EBUSY The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`directory_not_empty`	Fehlerbedingung entspricht POSIX-Code ENOTEMPTY Original: error condition corresponding to POSIX code ENOTEMPTY The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`executable_format_error`	Fehlerbedingung entspricht POSIX-Code ENOEXEC Original: error condition corresponding to POSIX code ENOEXEC The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`file_exists`	Fehlerbedingung entspricht POSIX-Code EEXIST Original: error condition corresponding to POSIX code EEXIST The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`file_too_large`	Fehlerbedingung entspricht POSIX-Code EFBIG Original: error condition corresponding to POSIX code EFBIG The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`filename_too_long`	Fehlerbedingung entspricht POSIX-Code ENAMETOOLONG Original: error condition corresponding to POSIX code ENAMETOOLONG The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`function_not_supported`	Fehlerbedingung entspricht POSIX-Code ENOSYS Original: error condition corresponding to POSIX code ENOSYS The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`host_unreachable`	Fehlerbedingung entspricht POSIX-Code EHOSTUNREACH Original: error condition corresponding to POSIX code EHOSTUNREACH The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`identifier_removed`	Fehlerbedingung entspricht POSIX-Code EIDRM Original: error condition corresponding to POSIX code EIDRM The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`illegal_byte_sequence`	Fehlerbedingung entspricht POSIX-Code EILSEQ Original: error condition corresponding to POSIX code EILSEQ The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`inappropriate_io_control_operation`	Fehlerbedingung entspricht POSIX-Code ENOTTY Original: error condition corresponding to POSIX code ENOTTY The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`interrupted`	Fehlerbedingung entspricht POSIX-Code EINTR Original: error condition corresponding to POSIX code EINTR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`invalid_argument`	Fehlerbedingung entspricht POSIX-Code EINVAL Original: error condition corresponding to POSIX code EINVAL The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`invalid_seek`	Fehlerbedingung entspricht POSIX-Code ESPIPE Original: error condition corresponding to POSIX code ESPIPE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`io_error`	Fehlerbedingung entspricht POSIX-Code EIO Original: error condition corresponding to POSIX code EIO The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`is_a_directory`	Fehlerbedingung entspricht POSIX-Code EISDIR Original: error condition corresponding to POSIX code EISDIR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`message_size`	Fehlerbedingung entspricht POSIX-Code EMSGSIZE Original: error condition corresponding to POSIX code EMSGSIZE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`network_down`	Fehlerbedingung entspricht POSIX-Code ENETDOWN Original: error condition corresponding to POSIX code ENETDOWN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`network_reset`	Fehlerbedingung entspricht POSIX-Code ENETRESET Original: error condition corresponding to POSIX code ENETRESET The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`network_unreachable`	Fehlerbedingung entspricht POSIX-Code ENETUNREACH Original: error condition corresponding to POSIX code ENETUNREACH The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_buffer_space`	Fehlerbedingung entspricht POSIX-Code ENOBUFS Original: error condition corresponding to POSIX code ENOBUFS The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_child_process`	Fehlerbedingung entspricht POSIX-Code ECHILD Original: error condition corresponding to POSIX code ECHILD The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_link`	Fehlerbedingung entspricht POSIX-Code ENOLINK Original: error condition corresponding to POSIX code ENOLINK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_lock_available`	Fehlerbedingung entspricht POSIX-Code ENOLCK Original: error condition corresponding to POSIX code ENOLCK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_message_available`	Fehlerbedingung entspricht POSIX-Code ENODATA Original: error condition corresponding to POSIX code ENODATA The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_message`	Fehlerbedingung entspricht POSIX-Code ENOMSG Original: error condition corresponding to POSIX code ENOMSG The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_protocol_option`	Fehlerbedingung entspricht POSIX-Code ENOPROTOOPT Original: error condition corresponding to POSIX code ENOPROTOOPT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_space_on_device`	Fehlerbedingung entspricht POSIX-Code ENOSPC Original: error condition corresponding to POSIX code ENOSPC The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_stream_resources`	Fehlerbedingung entspricht POSIX-Code ENOSR Original: error condition corresponding to POSIX code ENOSR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_such_device_or_address`	Fehlerbedingung entspricht POSIX-Code ENXIO Original: error condition corresponding to POSIX code ENXIO The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_such_device`	Fehlerbedingung entspricht POSIX-Code ENODEV Original: error condition corresponding to POSIX code ENODEV The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_such_file_or_directory`	Fehlerbedingung entspricht POSIX-Code ENOENT Original: error condition corresponding to POSIX code ENOENT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`no_such_process`	Fehlerbedingung entspricht POSIX-Code ESRCH Original: error condition corresponding to POSIX code ESRCH The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_a_directory`	Fehlerbedingung entspricht POSIX-Code ENOTDIR Original: error condition corresponding to POSIX code ENOTDIR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_a_socket`	Fehlerbedingung entspricht POSIX-Code ENOTSOCK Original: error condition corresponding to POSIX code ENOTSOCK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_a_stream`	Fehlerbedingung entspricht POSIX-Code ENOSTR Original: error condition corresponding to POSIX code ENOSTR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_connected`	Fehlerbedingung entspricht POSIX-Code ENOTCONN Original: error condition corresponding to POSIX code ENOTCONN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_enough_memory`	Fehlerbedingung entspricht POSIX-Code ENOMEM Original: error condition corresponding to POSIX code ENOMEM The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`not_supported`	Fehlerbedingung entspricht POSIX-Code ENOTSUP Original: error condition corresponding to POSIX code ENOTSUP The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`operation_canceled`	Fehlerbedingung entspricht POSIX-Code ECANCELED Original: error condition corresponding to POSIX code ECANCELED The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`operation_in_progress`	Fehlerbedingung entspricht POSIX-Code EINPROGRESS Original: error condition corresponding to POSIX code EINPROGRESS The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`operation_not_permitted`	Fehlerbedingung entspricht POSIX-Code EPERM Original: error condition corresponding to POSIX code EPERM The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`operation_not_supported`	Fehlerbedingung entspricht POSIX-Code EOPNOTSUPP Original: error condition corresponding to POSIX code EOPNOTSUPP The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`operation_would_block`	Fehlerbedingung entspricht POSIX-Code EWOULDBLOCK Original: error condition corresponding to POSIX code EWOULDBLOCK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`owner_dead`	Fehlerbedingung entspricht POSIX-Code EOWNERDEAD Original: error condition corresponding to POSIX code EOWNERDEAD The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`permission_denied`	Fehlerbedingung entspricht POSIX-Code EACCES Original: error condition corresponding to POSIX code EACCES The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`protocol_error`	Fehlerbedingung entspricht POSIX-Code EPROTO Original: error condition corresponding to POSIX code EPROTO The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`protocol_not_supported`	Fehlerbedingung entspricht POSIX-Code EPROTONOSUPPORT Original: error condition corresponding to POSIX code EPROTONOSUPPORT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`read_only_file_system`	Fehlerbedingung entspricht POSIX-Code EROFS Original: error condition corresponding to POSIX code EROFS The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`resource_deadlock_would_occur`	Fehlerbedingung entspricht POSIX-Code EDEADLK Original: error condition corresponding to POSIX code EDEADLK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`resource_unavailable_try_again`	Fehlerbedingung entspricht POSIX-Code EAGAIN Original: error condition corresponding to POSIX code EAGAIN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`result_out_of_range`	Fehlerbedingung entspricht POSIX-Code ERANGE Original: error condition corresponding to POSIX code ERANGE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`state_not_recoverable`	Fehlerbedingung entspricht POSIX-Code ENOTRECOVERABLE Original: error condition corresponding to POSIX code ENOTRECOVERABLE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`stream_timeout`	Fehlerbedingung entspricht POSIX-Code eTime Original: error condition corresponding to POSIX code ETIME The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`text_file_busy`	Fehlerbedingung entspricht POSIX-Code ETXTBSY Original: error condition corresponding to POSIX code ETXTBSY The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`timed_out`	Fehlerbedingung entspricht POSIX-Code ETIMEDOUT Original: error condition corresponding to POSIX code ETIMEDOUT The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`too_many_files_open_in_system`	Fehlerbedingung entspricht POSIX-Code ENFILE Original: error condition corresponding to POSIX code ENFILE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`too_many_files_open`	Fehlerbedingung entspricht POSIX-Code EMFILE Original: error condition corresponding to POSIX code EMFILE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`too_many_links`	Fehlerbedingung entspricht POSIX-Code EMLINK Original: error condition corresponding to POSIX code EMLINK The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`too_many_symbolic_link_levels`	Fehlerbedingung entspricht POSIX-Code ELOOP Original: error condition corresponding to POSIX code ELOOP The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`value_too_large`	Fehlerbedingung entspricht POSIX-Code EOVERFLOW Original: error condition corresponding to POSIX code EOVERFLOW The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`wrong_protocol_type`	Fehlerbedingung entspricht POSIX-Code EPROTOTYPE Original: error condition corresponding to POSIX code EPROTOTYPE The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Helper-Klassen


	erweitert den Typ-Trait std::is_error_condition_enum die die std::errc Werte als Fehlerbedingungen zu identifizieren 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. (Funktions-Template)

Non-Member-Funktionen


	konstruiert eine std::errc Fehlercode Original: constructs an std::errc error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion)

	konstruiert eine std::errc Fehler Original: constructs an std::errc error condition The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion)

Beispiel

#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';
    }
}

Output:

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

Siehe auch


	hält einen plattformabhängigen Fehlercode Original: holds a platform-dependent error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse) [edit]

	hält einen tragbaren Fehlercode Original: holds a portable error code The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse) [edit]