VkMemoryGetZirconHandleInfoFUCHSIA(3)

# VkMemoryGetZirconHandleInfoFUCHSIA(3) Manual Page

## Name

VkMemoryGetZirconHandleInfoFUCHSIA - Structure specifying export parameters for Zircon handle to device memory

## C Specification

`VkMemoryGetZirconHandleInfoFUCHSIA` is defined as:

    // Provided by VK_FUCHSIA_external_memory
    typedef struct VkMemoryGetZirconHandleInfoFUCHSIA {
        VkStructureType                       sType;
        const void*                           pNext;
        VkDeviceMemory                        memory;
        VkExternalMemoryHandleTypeFlagBits    handleType;
    } VkMemoryGetZirconHandleInfoFUCHSIA;

## Members

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `memory` the VkDeviceMemory being exported.

- `handleType` is a VkExternalMemoryHandleTypeFlagBits value specifying the type of the handle pointed to by vkGetMemoryZirconHandleFUCHSIA::`pZirconHandle`.

## Description

Valid Usage

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-handleType-04775
  `handleType` must be VK_EXTERNAL_MEMORY_HANDLE_TYPE_ZIRCON_VMO_BIT_FUCHSIA

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-handleType-04776
  `handleType` must have been included in the `handleTypes` field of the `VkExportMemoryAllocateInfo` structure when the external memory was allocated

Valid Usage (Implicit)

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-sType-sType
  `sType` must be VK_STRUCTURE_TYPE_MEMORY_GET_ZIRCON_HANDLE_INFO_FUCHSIA

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-pNext-pNext
  `pNext` must be `NULL`

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-memory-parameter
  `memory` must be a valid VkDeviceMemory handle

- VUID-VkMemoryGetZirconHandleInfoFUCHSIA-handleType-parameter
  `handleType` must be a valid VkExternalMemoryHandleTypeFlagBits value

## See Also

VK_FUCHSIA_external_memory, VkDeviceMemory, VkExternalMemoryHandleTypeFlagBits, VkStructureType, vkGetMemoryZirconHandleFUCHSIA

## 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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0