Module async_once_cell

iota_common::sync

Module async_once_cell 

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Low level utilities shared across IOTA.

Structsยง

AsyncOnceCell
This structure contains a cell for a single value. The cell can be written only once, and can be read many times. Readers are provided with async API, that waits for write to happen. This is similar to tokio::sync::watch, except one difference: