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

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class VkMemoryFdPropertiesKHR
extends Struct
implements NativeResource
```
Properties of External Memory File Descriptors.
Valid Usage (Implicit)
- sType must be STRUCTURE_TYPE_MEMORY_FD_PROPERTIES_KHR
- pNext must be NULL
See Also

GetMemoryFdPropertiesKHR

Member documentation
- sType – the type of this structure.
- pNext – NULL or a pointer to an extension-specific structure.
- memoryTypeBits – a bitmask containing one bit set for every memory type which the specified file descriptor can be imported as.
Layout
```
 struct VkMemoryFdPropertiesKHR {
     VkStructureType sType;
     void * pNext;
     uint32_t memoryTypeBits;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

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

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`MEMORYTYPEBITS 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
`VkMemoryFdPropertiesKHR(java.nio.ByteBuffer container)`	Creates a `VkMemoryFdPropertiesKHR` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static VkMemoryFdPropertiesKHR`	`calloc()`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated with `memCalloc`.
`static VkMemoryFdPropertiesKHR.Buffer`	`calloc(int capacity)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated with `memCalloc`.
`static VkMemoryFdPropertiesKHR`	`callocStack()`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryFdPropertiesKHR.Buffer`	`callocStack(int capacity)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static VkMemoryFdPropertiesKHR.Buffer`	`callocStack(int capacity, MemoryStack stack)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryFdPropertiesKHR`	`callocStack(MemoryStack stack)`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static VkMemoryFdPropertiesKHR`	`create()`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated with `BufferUtils`.
`static VkMemoryFdPropertiesKHR.Buffer`	`create(int capacity)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated with `BufferUtils`.
`static VkMemoryFdPropertiesKHR`	`create(long address)`	Returns a new `VkMemoryFdPropertiesKHR` instance for the specified memory address.
`static VkMemoryFdPropertiesKHR.Buffer`	`create(long address, int capacity)`	Create a `VkMemoryFdPropertiesKHR.Buffer` instance at the specified memory.
`static VkMemoryFdPropertiesKHR`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkMemoryFdPropertiesKHR.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`static VkMemoryFdPropertiesKHR`	`malloc()`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated with `memAlloc`.
`static VkMemoryFdPropertiesKHR.Buffer`	`malloc(int capacity)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated with `memAlloc`.
`static VkMemoryFdPropertiesKHR`	`mallocStack()`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryFdPropertiesKHR.Buffer`	`mallocStack(int capacity)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated on the thread-local `MemoryStack`.
`static VkMemoryFdPropertiesKHR.Buffer`	`mallocStack(int capacity, MemoryStack stack)`	Returns a new `VkMemoryFdPropertiesKHR.Buffer` instance allocated on the specified `MemoryStack`.
`static VkMemoryFdPropertiesKHR`	`mallocStack(MemoryStack stack)`	Returns a new `VkMemoryFdPropertiesKHR` instance allocated on the specified `MemoryStack`.
`int`	`memoryTypeBits()`	Returns the value of the `memoryTypeBits` field.
`static int`	`nmemoryTypeBits(long struct)`	Unsafe version of `memoryTypeBits()`.
`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`.
`long`	`pNext()`	Returns the value of the `pNext` field.
`VkMemoryFdPropertiesKHR`	`pNext(long value)`	Sets the specified value to the `pNext` field.
`VkMemoryFdPropertiesKHR`	`set(int sType, long pNext)`	Initializes this struct with the specified values.
`VkMemoryFdPropertiesKHR`	`set(VkMemoryFdPropertiesKHR src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`	Returns `sizeof(struct)`.
`int`	`sType()`	Returns the value of the `sType` field.
`VkMemoryFdPropertiesKHR`	`sType(int value)`	Sets the specified value to the `sType` field.

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

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - STYPE, PNEXT, MEMORYTYPEBITS
    
    The struct member offsets.
- Constructor Detail
  - VkMemoryFdPropertiesKHR
```
public VkMemoryFdPropertiesKHR(java.nio.ByteBuffer container)
```
    Creates a VkMemoryFdPropertiesKHR 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()
```
    Description copied from class: Struct
    
    Returns sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - sType
```
public int sType()
```
    Returns the value of the sType field.
  - pNext
```
public long pNext()
```
    Returns the value of the pNext field.
  - memoryTypeBits
```
public int memoryTypeBits()
```
    Returns the value of the memoryTypeBits field.
  - sType
```
public VkMemoryFdPropertiesKHR sType(int value)
```
    Sets the specified value to the sType field.
  - pNext
```
public VkMemoryFdPropertiesKHR pNext(long value)
```
    Sets the specified value to the pNext field.
  - set
```
public VkMemoryFdPropertiesKHR set(int sType,
                                   long pNext)
```
    Initializes this struct with the specified values.
  - set
```
public VkMemoryFdPropertiesKHR set(VkMemoryFdPropertiesKHR src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static VkMemoryFdPropertiesKHR malloc()
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static VkMemoryFdPropertiesKHR calloc()
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static VkMemoryFdPropertiesKHR create()
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated with BufferUtils.
  - create
```
public static VkMemoryFdPropertiesKHR create(long address)
```
    Returns a new VkMemoryFdPropertiesKHR instance for the specified memory address.
  - createSafe
```
@Nullable
public static VkMemoryFdPropertiesKHR createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static VkMemoryFdPropertiesKHR.Buffer malloc(int capacity)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static VkMemoryFdPropertiesKHR.Buffer calloc(int capacity)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkMemoryFdPropertiesKHR.Buffer create(int capacity)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static VkMemoryFdPropertiesKHR.Buffer create(long address,
                                                    int capacity)
```
    Create a VkMemoryFdPropertiesKHR.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static VkMemoryFdPropertiesKHR.Buffer createSafe(long address,
                                                        int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static VkMemoryFdPropertiesKHR mallocStack()
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static VkMemoryFdPropertiesKHR callocStack()
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static VkMemoryFdPropertiesKHR mallocStack(MemoryStack stack)
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static VkMemoryFdPropertiesKHR callocStack(MemoryStack stack)
```
    Returns a new VkMemoryFdPropertiesKHR instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static VkMemoryFdPropertiesKHR.Buffer mallocStack(int capacity)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static VkMemoryFdPropertiesKHR.Buffer callocStack(int capacity)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static VkMemoryFdPropertiesKHR.Buffer mallocStack(int capacity,
                                                         MemoryStack stack)
```
    Returns a new VkMemoryFdPropertiesKHR.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static VkMemoryFdPropertiesKHR.Buffer callocStack(int capacity,
                                                         MemoryStack stack)
```
    Returns a new VkMemoryFdPropertiesKHR.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().
  - nmemoryTypeBits
```
public static int nmemoryTypeBits(long struct)
```
    Unsafe version of memoryTypeBits().
  - 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.

Class VkMemoryFdPropertiesKHR

Valid Usage (Implicit)

See Also

Member documentation

Layout

Nested Class Summary

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

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, MEMORYTYPEBITS

Constructor Detail

VkMemoryFdPropertiesKHR

Method Detail

sizeof

sType

pNext

memoryTypeBits

sType

pNext

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

nsType

npNext

nmemoryTypeBits

nsType

npNext