acquire get operator co_await release semaphore try_acquire

acquire() coro::future<void> coro::semaphore::acquire ( ) inline acquire the semaphore Decrease the counter. Return values resolved future is resolved, if counter was above zero pending future is pending, if counter was (and is) zero. The future can be set to resolved by release() Definition at line 32 of file semaphore.h. Here is the caller graph for this function: