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# init(block:)

Creates and returns an `NSBlockOperation` object and adds the specified block to it.

```
convenience init(block: @escaping @Sendable () -> Void)
```

## Parameters

`block`

The block to add to the new block operation object’s list. The block should take no parameters and have no return value.

## Return Value

A new block operation object.

## See Also

  [Threading Programming Guide](https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Multithreading/Introduction/Introduction.html#//apple_ref/doc/uid/10000057i)


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