NAME¶

std::counting_semaphore::counting_semaphore - std::counting_semaphore::counting_semaphore

Synopsis¶

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.