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Mojo function

wait_for_counter

def wait_for_counter(counter: Pointer[Int32, address_space=AddressSpace.SHARED], threshold: Int32)

Spin-wait until counter reaches threshold.

Args:

counter (Pointer[Int32, address_space=AddressSpace.SHARED]): Shared-memory atomic counter to poll.
threshold (Int32): Value the counter must reach before returning.