java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.vulkan.VkExportMemoryWin32HandleInfoNV

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class VkExportMemoryWin32HandleInfoNV
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
Specify security attributes and access rights for Win32 memory handles.
Description

If this structure is not present, or if pAttributes is set to NULL, default security descriptor values will be used, and child processes created by the application will not inherit the handle, as described in the MSDN documentation for “Synchronization Object Security and Access Rights”¹. Further, if the structure is not present, the access rights will be

DXGI_SHARED_RESOURCE_READ | DXGI_SHARED_RESOURCE_WRITE

1

https://docs.microsoft.com/en-us/windows/win32/sync/synchronization-object-security-and-access-rights

Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_NV
- If pAttributes is not NULL, pAttributes must be a valid pointer to a valid SECURITY_ATTRIBUTES value
Layout
```
 struct VkExportMemoryWin32HandleInfoNV {
     VkStructureType sType();
     void const * pNext();
     SECURITY_ATTRIBUTES const * pAttributes();
     DWORD dwAccess();
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class VkExportMemoryWin32HandleInfoNV.Buffer
An array of VkExportMemoryWin32HandleInfoNV structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  org.lwjgl.system.Pointer.Default
- Nested classes/interfaces inherited from class org.lwjgl.system.Struct
  org.lwjgl.system.Struct.StructValidation

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`DWACCESS PATTRIBUTES PNEXT`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`STYPE`	The struct member offsets.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor	Description
`VkExportMemoryWin32HandleInfoNV(java.nio.ByteBuffer container)`	Creates a `VkExportMemoryWin32HandleInfoNV` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static VkExportMemoryWin32HandleInfoNV`	`calloc()`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance allocated with `memCalloc`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`calloc(int capacity)`	Returns a new `VkExportMemoryWin32HandleInfoNV.Buffer` instance allocated with `memCalloc`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExportMemoryWin32HandleInfoNV.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkExportMemoryWin32HandleInfoNV`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkExportMemoryWin32HandleInfoNV`	`callocStack()`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`callocStack(int capacity)`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV`	`callocStack(org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV`	`create()`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance allocated with `BufferUtils`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`create(int capacity)`	Returns a new `VkExportMemoryWin32HandleInfoNV.Buffer` instance allocated with `BufferUtils`.
`static VkExportMemoryWin32HandleInfoNV`	`create(long address)`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance for the specified memory address.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`create(long address, int capacity)`	Create a `VkExportMemoryWin32HandleInfoNV.Buffer` instance at the specified memory.
`static VkExportMemoryWin32HandleInfoNV`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`dwAccess()`	a `DWORD` specifying access rights of the handle.
`VkExportMemoryWin32HandleInfoNV`	`dwAccess(int value)`	Sets the specified value to the `dwAccess()` field.
`static VkExportMemoryWin32HandleInfoNV`	`malloc()`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance allocated with `memAlloc`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`malloc(int capacity)`	Returns a new `VkExportMemoryWin32HandleInfoNV.Buffer` instance allocated with `memAlloc`.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExportMemoryWin32HandleInfoNV.Buffer` instance allocated on the specified `MemoryStack`.
`static VkExportMemoryWin32HandleInfoNV`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `VkExportMemoryWin32HandleInfoNV` instance allocated on the specified `MemoryStack`.
`static VkExportMemoryWin32HandleInfoNV`	`mallocStack()`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`mallocStack(int capacity)`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static VkExportMemoryWin32HandleInfoNV`	`mallocStack(org.lwjgl.system.MemoryStack stack)`	Deprecated.
`static int`	`ndwAccess(long struct)`	Unsafe version of `dwAccess()`.
`static void`	`ndwAccess(long struct, int value)`	Unsafe version of `dwAccess`.
`static org.lwjgl.system.windows.SECURITY_ATTRIBUTES`	`npAttributes(long struct)`	Unsafe version of `pAttributes()`.
`static void`	`npAttributes(long struct, org.lwjgl.system.windows.SECURITY_ATTRIBUTES value)`	Unsafe version of `pAttributes`.
`static long`	`npNext(long struct)`	Unsafe version of `pNext()`.
`static void`	`npNext(long struct, long value)`	Unsafe version of `pNext`.
`static int`	`nsType(long struct)`	Unsafe version of `sType()`.
`static void`	`nsType(long struct, int value)`	Unsafe version of `sType`.
`org.lwjgl.system.windows.SECURITY_ATTRIBUTES`	`pAttributes()`	a pointer to a Windows `SECURITY_ATTRIBUTES` structure specifying security attributes of the handle.
`VkExportMemoryWin32HandleInfoNV`	`pAttributes(org.lwjgl.system.windows.SECURITY_ATTRIBUTES value)`	Sets the address of the specified `SECURITY_ATTRIBUTES` to the `pAttributes()` field.
`long`	`pNext()`	`NULL` or a pointer to a structure extending this structure.
`VkExportMemoryWin32HandleInfoNV`	`pNext(long value)`	Sets the specified value to the `pNext()` field.
`VkExportMemoryWin32HandleInfoNV`	`set(int sType, long pNext, org.lwjgl.system.windows.SECURITY_ATTRIBUTES pAttributes, int dwAccess)`	Initializes this struct with the specified values.
`VkExportMemoryWin32HandleInfoNV`	`set(VkExportMemoryWin32HandleInfoNV src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sType()`	the type of this structure.
`VkExportMemoryWin32HandleInfoNV`	`sType(int value)`	Sets the specified value to the `sType()` field.
`VkExportMemoryWin32HandleInfoNV`	`sType$Default()`	Sets the `STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_NV` value to the `sType()` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.

Methods inherited from interface org.lwjgl.system.NativeResource
close, free

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull, validate

Field Detail
- SIZEOF
  
  The struct size in bytes.
- ALIGNOF
  
  The struct alignment in bytes.
- STYPE, PNEXT, PATTRIBUTES, DWACCESS
  
  The struct member offsets.

Constructor Detail
- VkExportMemoryWin32HandleInfoNV
```
public VkExportMemoryWin32HandleInfoNV(java.nio.ByteBuffer container)
```
  Creates a VkExportMemoryWin32HandleInfoNV instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.
  The created instance holds a strong reference to the container object.

Method Detail

sizeof
```
public int sizeof()
```
Specified by:

sizeof in class org.lwjgl.system.Struct

sType
```
public int sType()
```
the type of this structure.

pNext
```
public long pNext()
```
NULL or a pointer to a structure extending this structure.

pAttributes
```
@Nullable
public org.lwjgl.system.windows.SECURITY_ATTRIBUTES pAttributes()
```
a pointer to a Windows SECURITY_ATTRIBUTES structure specifying security attributes of the handle.

dwAccess
```
public int dwAccess()
```
a DWORD specifying access rights of the handle.

sType

public VkExportMemoryWin32HandleInfoNV sType(int value)

Sets the specified value to the sType() field.

sType$Default
```
public VkExportMemoryWin32HandleInfoNV sType$Default()
```
Sets the STRUCTURE_TYPE_EXPORT_MEMORY_WIN32_HANDLE_INFO_NV value to the sType() field.

pNext

public VkExportMemoryWin32HandleInfoNV pNext(long value)

Sets the specified value to the pNext() field.

pAttributes

public VkExportMemoryWin32HandleInfoNV pAttributes(@Nullable
                                                   org.lwjgl.system.windows.SECURITY_ATTRIBUTES value)

Sets the address of the specified SECURITY_ATTRIBUTES to the pAttributes() field.

dwAccess

public VkExportMemoryWin32HandleInfoNV dwAccess(int value)

Sets the specified value to the dwAccess() field.

set

public VkExportMemoryWin32HandleInfoNV set(int sType,
                                           long pNext,
                                           @Nullable
                                           org.lwjgl.system.windows.SECURITY_ATTRIBUTES pAttributes,
                                           int dwAccess)

Initializes this struct with the specified values.

set
```
public VkExportMemoryWin32HandleInfoNV set(VkExportMemoryWin32HandleInfoNV src)
```
Copies the specified struct data to this struct.

Parameters:

src - the source struct

Returns:

this struct

malloc
```
public static VkExportMemoryWin32HandleInfoNV malloc()
```
Returns a new VkExportMemoryWin32HandleInfoNV instance allocated with memAlloc. The instance must be explicitly freed.

calloc
```
public static VkExportMemoryWin32HandleInfoNV calloc()
```
Returns a new VkExportMemoryWin32HandleInfoNV instance allocated with memCalloc. The instance must be explicitly freed.

create
```
public static VkExportMemoryWin32HandleInfoNV create()
```
Returns a new VkExportMemoryWin32HandleInfoNV instance allocated with BufferUtils.

create
```
public static VkExportMemoryWin32HandleInfoNV create(long address)
```
Returns a new VkExportMemoryWin32HandleInfoNV instance for the specified memory address.

createSafe

@Nullable
public static VkExportMemoryWin32HandleInfoNV createSafe(long address)

Like create, but returns null if address is NULL.

malloc
```
public static VkExportMemoryWin32HandleInfoNV.Buffer malloc(int capacity)
```
Returns a new VkExportMemoryWin32HandleInfoNV.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

calloc
```
public static VkExportMemoryWin32HandleInfoNV.Buffer calloc(int capacity)
```
Returns a new VkExportMemoryWin32HandleInfoNV.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

create
```
public static VkExportMemoryWin32HandleInfoNV.Buffer create(int capacity)
```
Returns a new VkExportMemoryWin32HandleInfoNV.Buffer instance allocated with BufferUtils.

Parameters:

capacity - the buffer capacity

create

public static VkExportMemoryWin32HandleInfoNV.Buffer create(long address,
                                                            int capacity)

Create a VkExportMemoryWin32HandleInfoNV.Buffer instance at the specified memory.

Parameters:: address - the memory address; capacity - the buffer capacity

createSafe

@Nullable
public static VkExportMemoryWin32HandleInfoNV.Buffer createSafe(long address,
                                                                int capacity)

Like create, but returns null if address is NULL.

mallocStack
```
@Deprecated
public static VkExportMemoryWin32HandleInfoNV mallocStack()
```
Deprecated.

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

callocStack
```
@Deprecated
public static VkExportMemoryWin32HandleInfoNV callocStack()
```
Deprecated.

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

mallocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV mallocStack(org.lwjgl.system.MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.

callocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV callocStack(org.lwjgl.system.MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.

mallocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV.Buffer mallocStack(int capacity)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

callocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV.Buffer callocStack(int capacity)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

mallocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV.Buffer mallocStack(int capacity,
                                                                 org.lwjgl.system.MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.

callocStack

@Deprecated
public static VkExportMemoryWin32HandleInfoNV.Buffer callocStack(int capacity,
                                                                 org.lwjgl.system.MemoryStack stack)

Deprecated.

Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.

malloc
```
public static VkExportMemoryWin32HandleInfoNV malloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new VkExportMemoryWin32HandleInfoNV instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

calloc
```
public static VkExportMemoryWin32HandleInfoNV calloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new VkExportMemoryWin32HandleInfoNV instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

malloc
```
public static VkExportMemoryWin32HandleInfoNV.Buffer malloc(int capacity,
                                                            org.lwjgl.system.MemoryStack stack)
```
Returns a new VkExportMemoryWin32HandleInfoNV.Buffer instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

capacity - the buffer capacity

calloc
```
public static VkExportMemoryWin32HandleInfoNV.Buffer calloc(int capacity,
                                                            org.lwjgl.system.MemoryStack stack)
```
Returns a new VkExportMemoryWin32HandleInfoNV.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

capacity - the buffer capacity

nsType

public static int nsType(long struct)

Unsafe version of sType().

npNext

public static long npNext(long struct)

Unsafe version of pNext().

npAttributes

@Nullable
public static org.lwjgl.system.windows.SECURITY_ATTRIBUTES npAttributes(long struct)

Unsafe version of pAttributes().

ndwAccess

public static int ndwAccess(long struct)

Unsafe version of dwAccess().

nsType

public static void nsType(long struct,
                          int value)

Unsafe version of sType.

npNext

public static void npNext(long struct,
                          long value)

Unsafe version of pNext.

npAttributes

public static void npAttributes(long struct,
                                @Nullable
                                org.lwjgl.system.windows.SECURITY_ATTRIBUTES value)

Unsafe version of pAttributes.

ndwAccess

public static void ndwAccess(long struct,
                             int value)

Unsafe version of dwAccess.

validate
```
public static void validate(long struct)
```
Validates pointer members that should not be NULL.

Parameters:

struct - the struct to validate

Class VkExportMemoryWin32HandleInfoNV

Description

Valid Usage (Implicit)

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

STYPE, PNEXT, PATTRIBUTES, DWACCESS

Constructor Detail

VkExportMemoryWin32HandleInfoNV

Method Detail

sizeof

sType

pNext

pAttributes

dwAccess

sType

sType$Default

pNext

pAttributes

dwAccess

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

malloc

calloc

malloc

calloc

nsType

npNext

npAttributes

ndwAccess

nsType

npNext

npAttributes

ndwAccess

validate