std::latch::latch
From cppreference.com
| constexpr explicit latch( std::ptrdiff_t expected ); |
(1) | (since C++20) |
| latch( const latch& ) = delete; |
(2) | (since C++20) |
1) Constructs a
latch and initializes its internal counter. The behavior is undefined if expected is negative or greater than max().2) Copy constructor is deleted.
latch is neither copyable nor movable.Parameters
| expected | - | the initial value of the internal counter |
Exceptions
Throws nothing.