std::latch::wait
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std::latch
Member functions
latch::wait
Constants
void wait() const;
(since C++20)
Blocks the calling thread until the internal counter reaches 0. If it is zero already, returns immediately.
[edit] Parameters
(none)
[edit] Return value
(none)
[edit] Exceptions
Throws std::system_error with an error code allowed for mutex types on error.