---
title: kIODMACommandOutputHost64
framework: kernel
role: symbol
role_heading: Macro
path: kernel/kiodmacommandoutputhost64
---

# kIODMACommandOutputHost64

Output host natural Segment64 output segment function.

## Declaration

```occ
#define kIODMACommandOutputHost64
```

## See Also

### Managing Memory Segments

- [Segment32](kernel/iodmacommand/segment32.md)
- [Segment64](kernel/iodmacommand/segment64.md)
- [SegmentFunction](kernel/iodmacommand/segmentfunction.md)
- [kIODMACommandOutputBig32](kernel/kiodmacommandoutputbig32.md)
- [OutputBig32](kernel/iodmacommand/1811221-outputbig32.md)
- [OutputBig32](kernel/iodmacommand/1547743-outputbig32.md)
- [kIODMACommandOutputBig64](kernel/kiodmacommandoutputbig64.md)
- [OutputBig64](kernel/iodmacommand/1811234-outputbig64.md)
- [OutputBig64](kernel/iodmacommand/1547757-outputbig64.md)
- [kIODMACommandOutputHost32](kernel/kiodmacommandoutputhost32.md)
- [OutputHost32](kernel/iodmacommand/1811245-outputhost32.md)
- [OutputHost32](kernel/iodmacommand/1547726-outputhost32.md)
- [OutputHost64](kernel/iodmacommand/1811257-outputhost64.md)
- [OutputHost64](kernel/iodmacommand/1547750-outputhost64.md)
- [kIODMACommandOutputLittle32](kernel/kiodmacommandoutputlittle32.md)
- [OutputLittle32](kernel/iodmacommand/1811267-outputlittle32.md)
- [OutputLittle32](kernel/iodmacommand/1547744-outputlittle32.md)
- [kIODMACommandOutputLittle64](kernel/kiodmacommandoutputlittle64.md)
- [OutputLittle64](kernel/iodmacommand/1811275-outputlittle64.md)
- [OutputLittle64](kernel/iodmacommand/1547764-outputlittle64.md)