# VkCalibratedTimestampInfoEXT(3) Manual Page

## Name

VkCalibratedTimestampInfoEXT - Structure specifying the input parameters of a calibrated timestamp query

## C Specification

The `VkCalibratedTimestampInfoEXT` structure is defined as:

    typedef struct VkCalibratedTimestampInfoEXT {
        VkStructureType    sType;
        const void*        pNext;
        VkTimeDomainEXT    timeDomain;
    } VkCalibratedTimestampInfoEXT;

## Members

- `sType` is the type of this structure.

- `pNext` is `NULL` or a pointer to an extension-specific structure.

- `timeDomain` is a VkTimeDomainEXT value specifying the time domain from which the calibrated timestamp value should be returned.

## Description

Valid Usage

- `timeDomain` must be one of the VkTimeDomainEXT values returned by vkGetPhysicalDeviceCalibrateableTimeDomainsEXT

Valid Usage (Implicit)

- `sType` must be `VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT`

- `pNext` must be `NULL`

- `timeDomain` must be a valid VkTimeDomainEXT value

## See Also

VkStructureType, VkTimeDomainEXT, vkGetCalibratedTimestampsEXT

## 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 (c) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.