std::tx_exception
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>
Member functions
std::tx_exception::tx_exception
explicit tx_exception( T value ) transaction_safe; |
(1) | (TM TS) |
tx_exception( T value, const
std::string
& what_arg ) transaction_safe;
|
(2) | (TM TS) |
tx_exception( T value, const
char
* what_arg ) transaction_safe;
|
(3) | (TM TS) |
tx_exception(
const tx_exception& other ) transaction_safe noexcept
;
|
(4) | (TM TS) |
std::tx_exception<T>
then
std::strcmp
(what(
), other.what
(
)
)
==
0
Parameters
value | - | payload object |
what_arg | - | explanatory string |
other | - | another exception object to copy |
Exceptions
std::tx_exception::operator=
tx_exception& operator=
(
const tx_exception& other ) transaction_safe noexcept
;
|
(TM TS) | |
Assigns the contents with those of other. If *this and other both have dynamic type std::tx_exception<T>
then
std::strcmp
(what(
), other.what
(
)
)
==
0
Parameters
other | - | another exception object to assign with |
Return value
*this
std::tx_exception::get
T get() const transaction_safe; |
(TM TS) | |
Returns the payload object held by the exception object.
Exceptions
May throw implementation-defined exceptions.
std::tx_exception::what
virtual
const
char
* what(
)
const transaction_safe_dynamic noexcept
;
|
(TM TS) | |
Returns the explanatory string.
Parameters
(none)
Return value
Pointer to a null-terminated string with explanatory information.
Inherited from std::runtime_error
Inherited from std::exception
Member functions
[virtual]
|
destroys the exception object (virtual public member function of std::exception ) |
[virtual]
|
returns an explanatory string (virtual public member function of std::exception ) |