---
title: getPhysicalSegment
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iogeneralmemorydescriptor/1441769-getphysicalsegment
---

# getPhysicalSegment

## Declaration

```occ
virtual addr64_t getPhysicalSegment(IOByteCount offset, IOByteCount *length, IOOptionBits options);
```