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std::counting_semaphore<LeastMaxValue>:: counting_semaphore

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std::counting_semaphore
constexpr explicit counting_semaphore ( std:: ptrdiff_t desired ) ;
(1) (since C++20)
counting_semaphore ( const counting_semaphore & ) = delete ;
(2) (since C++20)
1) Constructs an object of type std::counting_semaphore with the internal counter initialized to desired .
2) Copy constructor is deleted.

Preconditions

1) Both desired >= 0 and desired <= max ( ) are true .

Parameters

desired - the value to initialize counting_semaphore 's counter with

Exceptions

Throws nothing.