The lightweight object that carries a error code information and its category. More...

Public Member Functions
	error_code ()

	error_code (int val, error_category const &cat)

int	value () const

const error_category &	category () const

std::string	message () const

	operator bool () const

Detailed Description

The lightweight object that carries a error code information and its category.

It is a pair: an integer code and a reference to the error_category object.

Constructor & Destructor Documentation

booster::system::error_code::error_code ( )

inline

Create an empty error object - no error

booster::system::error_code::error_code	(	int	val,
		error_category const &	cat
	)

inline

Create a error object withing specific category cat with code val

const error_category& booster::system::error_code::category ( ) const

inline

Get the reference to the specific category

std::string booster::system::error_code::message ( ) const

inline

Convert the error code to the human readable string

booster::system::error_code::operator bool ( ) const

inline

Convert to bool - returns true of it is a error and false if it is not (value()==0)

int booster::system::error_code::value ( ) const

inline

Get the numeric code of the error

The documentation for this class was generated from the following file: