VkAccessFlags2 is a bitmask type for setting a mask of zero or more
// Provided by VK_VERSION_1_3 typedef VkFlags64 VkAccessFlags2;
or the equivalent
// Provided by VK_KHR_synchronization2 typedef VkAccessFlags2 VkAccessFlags2KHR;
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.