Diagnostics

Collaboration diagram for Diagnostics:

Modules
	Exceptions

Classes
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	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.

make_error_condition()

error_condition make_error_condition ( errc  __e )

related

Create an error_condition representing a standard errc condition.

Definition at line 355 of file system_error.

operator<()

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

related

Define an ordering for error_condition objects.

Definition at line 397 of file system_error.

system_category()

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

noexcept

Error category for other error codes defined by the OS.