# VkExportMemoryAllocateInfoNV(3) Manual Page

## Name

VkExportMemoryAllocateInfoNV - Specify memory handle types that may be exported

## C Specification

The VkExportMemoryAllocateInfoNV structure is defined as:

    typedef struct VkExportMemoryAllocateInfoNV {
        VkStructureType                      sType;
        const void*                          pNext;
        VkExternalMemoryHandleTypeFlagsNV    handleTypes;
    } VkExportMemoryAllocateInfoNV;

## Members

- `sType` is the type of this structure.

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

- `handleTypes` is a bitmask of VkExternalMemoryHandleTypeFlagBitsNV specifying one or more memory handle types that may be exported. Multiple handle types may be requested for the same allocation as long as they are compatible, as reported by vkGetPhysicalDeviceExternalImageFormatPropertiesNV.

## Description

Valid Usage (Implicit)

- `sType` must be `VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_NV`

- `handleTypes` must be a valid combination of VkExternalMemoryHandleTypeFlagBitsNV values

## See Also

VkExternalMemoryHandleTypeFlagsNV, VkStructureType

## 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.