vkDestroyValidationCacheEXT(3)

# vkDestroyValidationCacheEXT(3) Manual Page

## Name

vkDestroyValidationCacheEXT - Destroy a validation cache object

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## C Specification

To destroy a validation cache, call:

    // Provided by VK_EXT_validation_cache
    void vkDestroyValidationCacheEXT(
        VkDevice                                    device,
        VkValidationCacheEXT                        validationCache,
        const VkAllocationCallbacks*                pAllocator);

## Parameters

- `device` is the logical device that destroys the validation cache object.

- `validationCache` is the handle of the validation cache to destroy.

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

## Description

Valid Usage

- VUID-vkDestroyValidationCacheEXT-validationCache-01537
  If `VkAllocationCallbacks` were provided when `validationCache` was created, a compatible set of callbacks must be provided here

- VUID-vkDestroyValidationCacheEXT-validationCache-01538
  If no `VkAllocationCallbacks` were provided when `validationCache` was created, `pAllocator` must be `NULL`

Valid Usage (Implicit)

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

- VUID-vkDestroyValidationCacheEXT-validationCache-parameter
  If `validationCache` is not VK_NULL_HANDLE, `validationCache` must be a valid VkValidationCacheEXT handle

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

- VUID-vkDestroyValidationCacheEXT-validationCache-parent
  If `validationCache` is a valid handle, it must have been created, allocated, or retrieved from `device`

Host Synchronization

- Host access to `validationCache` must be externally synchronized

## See Also

VK_EXT_validation_cache, VkAllocationCallbacks, VkDevice, VkValidationCacheEXT

## 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0