---
title: lblkno
framework: Kernel
role: pseudoSymbol
path: kernel/vnop_blockmap_args/1807139-lblkno
---

# lblkno

Destination for corresponding logical block number.

## See Also

### Fields

- [vp](kernel/vnop_blockmap_args/1807126-vp.md)
- [offset](kernel/vnop_blockmap_args/1807132-offset.md)