# VkCheckpointDataNV(3) Manual Page

## Name

VkCheckpointDataNV - return structure for command buffer checkpoint data

## C Specification

The VkCheckpointDataNV structure is defined as:

    typedef struct VkCheckpointDataNV {
        VkStructureType            sType;
        void*                      pNext;
        VkPipelineStageFlagBits    stage;
        void*                      pCheckpointMarker;
    } VkCheckpointDataNV;

## Members

- `sType` is the type of this structure

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

- `stage` indicates which pipeline stage the checkpoint marker data refers to.

- `pCheckpointMarker` contains the value of the last checkpoint marker executed in the stage that `stage` refers to.

## Description

Valid Usage (Implicit)

- `sType` must be `VK_STRUCTURE_TYPE_CHECKPOINT_DATA_NV`

- `pNext` must be `NULL`

Note that the stages at which a checkpoint marker can be executed are implementation-defined and can be queried by calling vkGetPhysicalDeviceQueueFamilyProperties2.

## See Also

VkPipelineStageFlagBits, VkStructureType, vkGetQueueCheckpointDataNV

## 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.