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# holoscan::utils::cuda::CudaFree

> CUDA memory de-allocator functor.

CUDA memory de-allocator functor.

```cpp showLineNumbers={false}
#include <holoscan/utils/cuda/buffer.hpp>
```

---

## Methods

### operator() \[#operator\_call]

```cpp showLineNumbers={false}
void holoscan::utils::cuda::CudaFree::operator()(
    void *ptr
) const
```