---
title: "operator!="
framework: driverkit
role: symbol
role_heading: Function Template
path: "driverkit/libkern/operator!=-isyz"
---

# operator!=

## Declaration

```occ
template <typename T, typename P, typename U, typename = detail::detail::WhenComparable<T * *, U * *>> bool operator!=(const bounded_ptr<T, P> & a, U * *b);
```