Collaboration diagram for Diagnostics:

Topics
	Exceptions

Classes
class	std::_V2::error_category
class	std::error_code
class	std::error_condition
struct	std::is_error_code_enum< _Tp >
struct	std::is_error_condition_enum< _Tp >

Functions
const error_category &	std::generic_category () noexcept
error_condition	make_error_condition (errc __e) noexcept
bool	operator!= (const error_code &__lhs, const error_code &__rhs) noexcept
bool	operator!= (const error_code &__lhs, const error_condition &__rhs) noexcept
bool	operator!= (const error_condition &__lhs, const error_code &__rhs) noexcept
bool	operator!= (const error_condition &__lhs, const error_condition &__rhs) noexcept
bool	operator< (const error_condition &__lhs, const error_condition &__rhs) noexcept
bool	operator== (const error_code &__lhs, const error_code &__rhs) noexcept
bool	operator== (const error_code &__lhs, const error_condition &__rhs) noexcept
bool	operator== (const error_condition &__lhs, const error_code &__rhs) noexcept
bool	operator== (const error_condition &__lhs, const error_condition &__rhs) noexcept
const error_category &	std::system_category () noexcept

Variables
template<typename _Tp>
constexpr bool	std::is_error_code_enum_v
template<typename _Tp>
constexpr bool	std::is_error_condition_enum_v
error_code	std::make_error_code (errc) noexcept
error_condition	std::make_error_condition (errc) noexcept
error_code	make_error_code (errc __e) noexcept

Detailed Description

Components for error handling, reporting, and diagnostic operations.

Function Documentation

◆ generic_category()

const error_category & std::_V2::generic_category ( )

noexcept

Error category for errno error codes.

Referenced by std::error_condition::make_error_condition().

◆ make_error_code()

error_code make_error_code ( errc __e )

Definition at line 256 of file system_error.

◆ make_error_condition()

error_condition make_error_condition ( errc __e )

Create an error_condition representing a standard errc condition.

Definition at line 355 of file system_error.

References std::generic_category().

◆ operator!=() [1/4]

bool operator!=	(	const error_code &	__lhs,
		const error_code &	__rhs )

Definition at line 416 of file system_error.

◆ operator!=() [2/4]

bool operator!=	(	const error_code &	__lhs,
		const error_condition &	__rhs )

Definition at line 421 of file system_error.

◆ operator!=() [3/4]

bool operator!=	(	const error_condition &	__lhs,
		const error_code &	__rhs )

Definition at line 426 of file system_error.

◆ operator!=() [4/4]

bool operator!=	(	const error_condition &	__lhs,
		const error_condition &	__rhs )

Definition at line 431 of file system_error.

◆ operator<()

bool operator<	(	const error_condition &	__lhs,
		const error_condition &	__rhs )

Define an ordering for error_condition objects.

Definition at line 397 of file system_error.

References operator<().

Referenced by operator<().

◆ operator==() [1/4]

bool operator==	(	const error_code &	__lhs,
		const error_code &	__rhs )

Definition at line 362 of file system_error.

◆ operator==() [2/4]

bool operator==	(	const error_code &	__lhs,
		const error_condition &	__rhs )

Definition at line 368 of file system_error.

◆ operator==() [3/4]

bool operator==	(	const error_condition &	__lhs,
		const error_code &	__rhs )

Definition at line 408 of file system_error.

◆ operator==() [4/4]

bool operator==	(	const error_condition &	__lhs,
		const error_condition &	__rhs )

Definition at line 376 of file system_error.

◆ system_category()

const error_category & std::_V2::system_category ( )

noexcept

Error category for other error codes defined by the OS.

References system_category().

Referenced by system_category().

Variable Documentation

◆ is_error_code_enum_v

template<typename _Tp>

bool std::is_error_code_enum_v

inlineconstexpr

Definition at line 72 of file system_error.

◆ is_error_condition_enum_v