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# notify_resume(_:)

```
func notify_resume(_ token: Int32) -> UInt32
```

## Parameters

`token`

(input) notification token

## Return Value

Returns status.

## Discussion

Removes one level of suspension for a token previously suspended by a call to notify_suspend. Notifications will resume when a matching call to notify_resume is made for each previous call to notify_suspend. Notifications posted while a token is suspended are coalesced into a single notification sent following a resumption.

---

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