# VkAccessFlags2(3) Manual Page

## Name

VkAccessFlags2 - 64-bit mask of access flags

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## C Specification

`VkAccessFlags2` is a bitmask type for setting a mask of zero or more VkAccessFlagBits2:

    // Provided by VK_VERSION_1_3
    typedef VkFlags64 VkAccessFlags2;

or the equivalent

    // Provided by VK_KHR_synchronization2
    typedef VkAccessFlags2 VkAccessFlags2KHR;

## See Also

VK_KHR_synchronization2, VK_VERSION_1_3, VkAccessFlagBits2, VkBufferMemoryBarrier2, VkFlags64, VkImageMemoryBarrier2, VkMemoryBarrier2

## 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