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.
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().
| value | - | payload object |
| what_arg | - | explanatory string |
(none).
T get() const transaction_safe; |
Returns the payload object object held by the exception object.
(none).
|
[virtual] | destroys the exception object (virtual public member function of std::exception) |
|
[virtual] | returns an explanatory string (virtual public member function of std::exception) |
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