CUDA_EXTERNAL_MEMORY_BUFFER_DESC (LWJGL 3.2.4 SNAPSHOT

java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.cuda.CUDA_EXTERNAL_MEMORY_BUFFER_DESC

All Implemented Interfaces:

java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer
```
public class CUDA_EXTERNAL_MEMORY_BUFFER_DESC
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource
```
External memory buffer descriptor.
Member documentation
- offset – Offset into the memory object where the buffer's base is
- size – Size of the buffer
- flags – Flags reserved for future use. Must be zero.
Layout
```
 struct CUDA_EXTERNAL_MEMORY_BUFFER_DESC {
     unsigned long long offset;
     unsigned long long size;
     unsigned int flags;
     unsigned int reserved[16];
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

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

Nested Classes
Modifier and Type	Class and Description
`static class`	`CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` An array of `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` structs.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALIGNOF` The struct alignment in bytes.
`static int`	`FLAGS` The struct member offsets.
`static int`	`OFFSET` The struct member offsets.
`static int`	`RESERVED` The struct member offsets.
`static int`	`SIZE` The struct member offsets.
`static int`	`SIZEOF` The struct size in bytes.

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

Constructor Summary

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`calloc()` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated with `memCalloc`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`calloc(int capacity)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated with `memCalloc`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`callocStack()` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`callocStack(int capacity)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`callocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`callocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`create()` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated with `BufferUtils`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`create(int capacity)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated with `BufferUtils`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`create(long address)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance for the specified memory address.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`create(long address, int capacity)` Create a `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance at the specified memory.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`createSafe(long address)` Like `create`, but returns `null` if `address` is `NULL`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`createSafe(long address, int capacity)` Like `create`, but returns `null` if `address` is `NULL`.
`int`	`flags()` Returns the value of the `flags` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`flags(int value)` Sets the specified value to the `flags` field.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`malloc()` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated with `memAlloc`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`malloc(int capacity)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated with `memAlloc`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`mallocStack()` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated on the thread-local `MemoryStack`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`mallocStack(int capacity)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated on the thread-local `MemoryStack`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer`	`mallocStack(int capacity, org.lwjgl.system.MemoryStack stack)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer` instance allocated on the specified `MemoryStack`.
`static CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`mallocStack(org.lwjgl.system.MemoryStack stack)` Returns a new `CUDA_EXTERNAL_MEMORY_BUFFER_DESC` instance allocated on the specified `MemoryStack`.
`static int`	`nflags(long struct)` Unsafe version of `flags()`.
`static void`	`nflags(long struct, int value)` Unsafe version of `flags`.
`static long`	`noffset(long struct)` Unsafe version of `offset()`.
`static void`	`noffset(long struct, long value)` Unsafe version of `offset`.
`static java.nio.IntBuffer`	`nreserved(long struct)` Unsafe version of `reserved()`.
`static int`	`nreserved(long struct, int index)` Unsafe version of `reserved`.
`static void`	`nreserved(long struct, java.nio.IntBuffer value)` Unsafe version of `reserved`.
`static void`	`nreserved(long struct, int index, int value)` Unsafe version of `reserved`.
`static long`	`nsize(long struct)` Unsafe version of `size()`.
`static void`	`nsize(long struct, long value)` Unsafe version of `size`.
`long`	`offset()` Returns the value of the `offset` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`offset(long value)` Sets the specified value to the `offset` field.
`java.nio.IntBuffer`	`reserved()` Returns a `IntBuffer` view of the `reserved` field.
`int`	`reserved(int index)` Returns the value at the specified index of the `reserved` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`reserved(java.nio.IntBuffer value)` Copies the specified `IntBuffer` to the `reserved` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`reserved(int index, int value)` Sets the specified value at the specified index of the `reserved` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`set(CUDA_EXTERNAL_MEMORY_BUFFER_DESC src)` Copies the specified struct data to this struct.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`set(long offset, long size, int flags, java.nio.IntBuffer reserved)` Initializes this struct with the specified values.
`long`	`size()` Returns the value of the `size` field.
`CUDA_EXTERNAL_MEMORY_BUFFER_DESC`	`size(long value)` Sets the specified value to the `size` field.
`int`	`sizeof()`

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

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

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

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

- Field Detail
  - SIZEOF
```
public static final int SIZEOF
```
    The struct size in bytes.
  - ALIGNOF
```
public static final int ALIGNOF
```
    The struct alignment in bytes.
  - OFFSET
```
public static final int OFFSET
```
    The struct member offsets.
  - SIZE
```
public static final int SIZE
```
    The struct member offsets.
  - FLAGS
```
public static final int FLAGS
```
    The struct member offsets.
  - RESERVED
```
public static final int RESERVED
```
    The struct member offsets.
- Constructor Detail
  - CUDA_EXTERNAL_MEMORY_BUFFER_DESC
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC(java.nio.ByteBuffer container)
```
    Creates a CUDA_EXTERNAL_MEMORY_BUFFER_DESC 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
  - offset
```
public long offset()
```
    Returns the value of the offset field.
  - size
```
public long size()
```
    Returns the value of the size field.
  - flags
```
public int flags()
```
    Returns the value of the flags field.
  - reserved
```
public java.nio.IntBuffer reserved()
```
    Returns a IntBuffer view of the reserved field.
  - reserved
```
public int reserved(int index)
```
    Returns the value at the specified index of the reserved field.
  - offset
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC offset(long value)
```
    Sets the specified value to the offset field.
  - size
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC size(long value)
```
    Sets the specified value to the size field.
  - flags
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC flags(int value)
```
    Sets the specified value to the flags field.
  - reserved
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC reserved(java.nio.IntBuffer value)
```
    Copies the specified IntBuffer to the reserved field.
  - reserved
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC reserved(int index,
                                                 int value)
```
    Sets the specified value at the specified index of the reserved field.
  - set
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC set(long offset,
                                            long size,
                                            int flags,
                                            java.nio.IntBuffer reserved)
```
    Initializes this struct with the specified values.
  - set
```
public CUDA_EXTERNAL_MEMORY_BUFFER_DESC set(CUDA_EXTERNAL_MEMORY_BUFFER_DESC src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC malloc()
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC calloc()
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC create()
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated with BufferUtils.
  - create
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC create(long address)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance for the specified memory address.
  - createSafe
```
@Nullable
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer malloc(int capacity)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer calloc(int capacity)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer create(int capacity)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer create(long address,
                                                             int capacity)
```
    Create a CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer createSafe(long address,
                                                                           int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC mallocStack()
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC callocStack()
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC mallocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC callocStack(org.lwjgl.system.MemoryStack stack)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer mallocStack(int capacity)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer callocStack(int capacity)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer mallocStack(int capacity,
                                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static CUDA_EXTERNAL_MEMORY_BUFFER_DESC.Buffer callocStack(int capacity,
                                                                  org.lwjgl.system.MemoryStack stack)
```
    Returns a new CUDA_EXTERNAL_MEMORY_BUFFER_DESC.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
  - noffset
```
public static long noffset(long struct)
```
    Unsafe version of offset().
  - nsize
```
public static long nsize(long struct)
```
    Unsafe version of size().
  - nflags
```
public static int nflags(long struct)
```
    Unsafe version of flags().
  - nreserved
```
public static java.nio.IntBuffer nreserved(long struct)
```
    Unsafe version of reserved().
  - nreserved
```
public static int nreserved(long struct,
                            int index)
```
    Unsafe version of reserved.
  - noffset
```
public static void noffset(long struct,
                           long value)
```
    Unsafe version of offset.
  - nsize
```
public static void nsize(long struct,
                         long value)
```
    Unsafe version of size.
  - nflags
```
public static void nflags(long struct,
                          int value)
```
    Unsafe version of flags.
  - nreserved
```
public static void nreserved(long struct,
                             java.nio.IntBuffer value)
```
    Unsafe version of reserved.
  - nreserved
```
public static void nreserved(long struct,
                             int index,
                             int value)
```
    Unsafe version of reserved.

Class CUDA_EXTERNAL_MEMORY_BUFFER_DESC

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 class org.lwjgl.system.Struct

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Detail

SIZEOF

ALIGNOF

OFFSET

SIZE

FLAGS

RESERVED

Constructor Detail

CUDA_EXTERNAL_MEMORY_BUFFER_DESC

Method Detail

sizeof

offset

size

flags

reserved

reserved

offset

size

flags

reserved

reserved

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

noffset

nsize

nflags

nreserved

nreserved

noffset

nsize

nflags

nreserved

nreserved