vkCreateCommandPool(3)

# vkCreateCommandPool(3) Manual Page

## Name

vkCreateCommandPool - Create a new command pool object

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## C Specification

To create a command pool, call:

    // Provided by VK_VERSION_1_0
    VkResult vkCreateCommandPool(
        VkDevice                                    device,
        const VkCommandPoolCreateInfo*              pCreateInfo,
        const VkAllocationCallbacks*                pAllocator,
        VkCommandPool*                              pCommandPool);

## Parameters

- `device` is the logical device that creates the command pool.

- `pCreateInfo` is a pointer to a VkCommandPoolCreateInfo structure specifying the state of the command pool object.

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

- `pCommandPool` is a pointer to a VkCommandPool handle in which the created pool is returned.

## Description

Valid Usage

- VUID-vkCreateCommandPool-queueFamilyIndex-01937
  `pCreateInfo->queueFamilyIndex` must be the index of a queue family available in the logical device `device`

Valid Usage (Implicit)

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

- VUID-vkCreateCommandPool-pCreateInfo-parameter
  `pCreateInfo` must be a valid pointer to a valid VkCommandPoolCreateInfo structure

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

- VUID-vkCreateCommandPool-pCommandPool-parameter
  `pCommandPool` must be a valid pointer to a VkCommandPool handle

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_VERSION_1_0, VkAllocationCallbacks, VkCommandPool, VkCommandPoolCreateInfo, 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