---
title: action
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iostoragecompletion/1575006-action
---

# action

Completion routine to call on completion of the data transfer.

## Declaration

```occ
IOStorageCompletionAction action;
```

## See Also

### Fields

- [target](kernel/iostoragecompletion/1574989-target.md)
- [parameter](kernel/iostoragecompletion/1574974-parameter.md)