# VkValidationCacheHeaderVersionEXT(3) Manual Page

## Name

VkValidationCacheHeaderVersionEXT - Encode validation cache version

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## C Specification

Possible values of the second group of four bytes in the header returned by vkGetValidationCacheDataEXT, encoding the validation cache version, are:

    // Provided by VK_EXT_validation_cache
    typedef enum VkValidationCacheHeaderVersionEXT {
        VK_VALIDATION_CACHE_HEADER_VERSION_ONE_EXT = 1,
    } VkValidationCacheHeaderVersionEXT;

## Description

- `VK_VALIDATION_CACHE_HEADER_VERSION_ONE_EXT` specifies version one of the validation cache.

## See Also

VK_EXT_validation_cache, vkCreateValidationCacheEXT, vkGetValidationCacheDataEXT

## 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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0