# vkCreateDataGraphPipelineSessionARM(3) Manual Page

## Name

vkCreateDataGraphPipelineSessionARM - Create a data graph pipeline session

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## C Specification

To create a data graph pipeline session, call

    // Provided by VK_ARM_data_graph
    VkResult vkCreateDataGraphPipelineSessionARM(
        VkDevice                                    device,
        const VkDataGraphPipelineSessionCreateInfoARM* pCreateInfo,
        const VkAllocationCallbacks*                pAllocator,
        VkDataGraphPipelineSessionARM*              pSession);

## Parameters

- `device` is the logical device that creates the data graph pipeline session.

- `pCreateInfo` is a pointer to a VkDataGraphPipelineSessionCreateInfoARM structure.

- `pAllocator` controls host memory allocation as described in the Memory Allocation chapter.

- `pSession` is a pointer to a VkDataGraphPipelineSessionARM handle in which the resulting data graph pipeline session object is returned.

## Description

Valid Usage (Implicit)

- VUID-vkCreateDataGraphPipelineSessionARM-device-parameter
  `device` must be a valid VkDevice handle

- VUID-vkCreateDataGraphPipelineSessionARM-pCreateInfo-parameter
  `pCreateInfo` must be a valid pointer to a valid VkDataGraphPipelineSessionCreateInfoARM structure

- VUID-vkCreateDataGraphPipelineSessionARM-pAllocator-parameter
  If `pAllocator` is not `NULL`, `pAllocator` must be a valid pointer to a valid VkAllocationCallbacks structure

- VUID-vkCreateDataGraphPipelineSessionARM-pSession-parameter
  `pSession` must be a valid pointer to a VkDataGraphPipelineSessionARM handle

- VUID-vkCreateDataGraphPipelineSessionARM-device-queuecount
  The device must have been created with at least `1` queue

Return Codes

On success, this command returns

  - `VK_SUCCESS`

On failure, this command returns

  - `VK_ERROR_OUT_OF_HOST_MEMORY`

  - `VK_ERROR_OUT_OF_DEVICE_MEMORY`

## See Also

VK_ARM_data_graph, VkAllocationCallbacks, VkDataGraphPipelineSessionARM, VkDataGraphPipelineSessionCreateInfoARM, VkDevice

## 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0