---
title: info
framework: corefoundation
role: symbol
role_heading: Instance Property
path: corefoundation/cfallocatorcontext/info
---

# info

An untyped pointer to program-defined data. Allocate memory for this data and assign a pointer to it. This data is often control information for the allocator. You may assign NULL.

## Declaration

```swift
var info: UnsafeMutableRawPointer!
```
