std::stop_source::stop_source
|
(1) | (since C++20) |
|
(2) | (since C++20) |
|
(3) | (since C++20) |
|
(4) | (since C++20) |
Constructs a new stop_source object.
1) Constructs a
stop_source with new stop-state.
2) Constructs an empty
stop_source with no associated stop-state.
3) Copy constructor. Constructs a
stop_source whose associated stop-state is the same as that of other.
4) Move constructor. Constructs a
stop_source whose associated stop-state is the same as that of other; other is left empty.
Parameters
| nss | - | an std::nostopstate_t placeholder object to construct an empty stop_source |
| other | - | another stop_source object to construct this stop_source object with |
Postconditions
1)
stop_possible() is true and stop_requested() is false.
2)
stop_possible() and stop_requested() are both false.
3)
*this and other share the same associated stop-state and compare equal.
4)
*this has other's previously associated stop-state, and other.stop_possible() is false.
Exceptions
1)
std::bad_alloc if memory could not be allocated for the stop-state.
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