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std::tx_exception

From cppreference.com
< cpp‎ | error
 
 
 
 
Defined in header <stdexcept>
template< class T >
class tx_exception : public std::runtime_error;
(TM TS)

Defines an exception type that can be used to cancel and roll back an atomic transaction initiated by the keyword atomic_cancel

If T is not TriviallyCopyable, the program that specializes std::tx_exception<T> is ill-formed.

Contents

[edit] Member functions

std::tx_exception::tx_exception

explicit tx_exception( T value ) transaction_safe;
(1)
tx_exception( T value, const std::string& what_arg ) transaction_safe;
(2)
tx_exception( T value, const char* what_arg ) transaction_safe;
(3)

Constructs the exception object with what_arg as explanatory string that can be accessed through what() and value as the object that can be accessed through get().

Parameters

value - payload object
what_arg - explanatory string

Exceptions

(none)

std::tx_exception::get

T get() const transaction_safe;

Returns the payload object object held by the exception object.

Exceptions

(none)

Inherited from std::runtime_error


Inherited from std::exception

Member functions

[virtual]
destructs the exception object
(virtual public member function of std::exception) [edit]
[virtual]
returns an explanatory string
(virtual public member function of std::exception) [edit]