# Interface VulkanHostAllocatorCallbacksType.DeallocationFunctionType

All Known Subinterfaces:
  `VulkanHostAllocatorType`

All Known Implementing Classes:
  `VulkanHostAllocatorTracker, VulkanLWJGLHostAllocatorJeMalloc`

Enclosing interface:
  `VulkanHostAllocatorCallbacksType`

public static interface VulkanHostAllocatorCallbacksType.DeallocationFunctionType
A function to deallocate memory.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `deallocate(long original)`
  Deallocate memory.

- ## Method Details

  - ### deallocate

    void deallocate(long original)
    Deallocate memory. The function MUST NOT raise exceptions under any circumstances.
    Parameters:
      `original` - The original memory address