<!--
{
  "availability" : [
    "iOS: 12.0.0 -",
    "iPadOS: 12.0.0 -",
    "macCatalyst: 12.0.0 -",
    "macOS: 10.14.0 -",
    "tvOS: 12.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 5.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Network",
  "identifier" : "/documentation/Network/NWConnection/SendCompletion",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Network"
    ],
    "preciseIdentifier" : "s:7Network12NWConnectionC14SendCompletionO"
  },
  "title" : "NWConnection.SendCompletion"
}
-->

# NWConnection.SendCompletion

A completion handler that indicates when the connection has finished processing sent content.

```
enum SendCompletion
```

## Topics

### Completions

[`NWConnection.SendCompletion.contentProcessed(_:)`](/documentation/Network/NWConnection/SendCompletion/contentProcessed(_:))

Provide a completion handler that’s invoked when the sent data is processed by the stack.

[`NWConnection.SendCompletion.idempotent`](/documentation/Network/NWConnection/SendCompletion/idempotent)

Mark the sent data as idempotent—data that can be sent multiple times.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)