> or a reference to an extension-specific structure.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkExportMemoryAllocateInfoNV.prototype.<vk-prototype-name>handleTypes</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number"><a href="../enums/VkExternalMemoryHandleTypeFlagBitsNV.html">VkExternalMemoryHandleTypeFlagBitsNV</a></vk-property-type>
        <vk-property-description> is a bitmask of <b>VkExternalMemoryHandl