vkDestroyCudaFunctionNV(3)

# vkDestroyCudaFunctionNV(3) Manual Page

## Name

vkDestroyCudaFunctionNV - Destroy a CUDA function

## C Specification

To destroy a CUDA function handle, call:

    // Provided by VK_NV_cuda_kernel_launch
    void vkDestroyCudaFunctionNV(
        VkDevice                                    device,
        VkCudaFunctionNV                            function,
        const VkAllocationCallbacks*                pAllocator);

## Parameters

- `device` is the logical device that destroys the Function.

- `function` is the handle of the CUDA function to destroy.

- `pAllocator` controls host memory allocation as described in the Memory Allocation chapter.

## Description

Valid Usage (Implicit)

- VUID-vkDestroyCudaFunctionNV-device-parameter
  `device` must be a valid VkDevice handle

- VUID-vkDestroyCudaFunctionNV-function-parameter
  `function` must be a valid VkCudaFunctionNV handle

- VUID-vkDestroyCudaFunctionNV-pAllocator-parameter
  If `pAllocator` is not `NULL`, `pAllocator` must be a valid pointer to a valid VkAllocationCallbacks structure

- VUID-vkDestroyCudaFunctionNV-function-parent
  `function` must have been created, allocated, or retrieved from `device`

## See Also

VK_NV_cuda_kernel_launch, VkAllocationCallbacks, VkCudaFunctionNV, VkDevice

## Document Notes

For more information, see the Vulkan Specification.

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0