Class IOURingMemRegionReg

java.lang.Object

org.lwjgl.system.Pointer.Default

org.lwjgl.system.Struct<IOURingMemRegionReg>

org.lwjgl.system.linux.liburing.IOURingMemRegionReg

All Implemented Interfaces:

AutoCloseable, NativeResource, Pointer

@NativeType("struct io_uring_mem_region_reg")
public class IOURingMemRegionReg
extends Struct<IOURingMemRegionReg>
implements NativeResource

struct io_uring_mem_region_reg {
    __u64 region_uptr;
    __u64 flags;
    __u64 __resv[2];
}

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IOURingMemRegionReg.Buffer	An array of IOURingMemRegionReg structs.

Nested classes/interfaces inherited from class Struct

Struct.StructValidation

Nested classes/interfaces inherited from interface Pointer

Pointer.Default

Field Summary

Fields

Modifier and Type	Field	Description
static final int	__RESV	The struct member offsets.
static final int	ALIGNOF	The struct alignment in bytes.
static final int	FLAGS	The struct member offsets.
static final int	REGION_UPTR	The struct member offsets.
static final int	SIZEOF	The struct size in bytes.

Fields inherited from interface Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors

Constructor	Description
IOURingMemRegionReg(ByteBuffer container)	Creates a IOURingMemRegionReg instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and Type	Method	Description
static IOURingMemRegionReg	calloc()	Returns a new IOURingMemRegionReg instance allocated with memCalloc.
static IOURingMemRegionReg.Buffer	calloc(int capacity)	Returns a new IOURingMemRegionReg.Buffer instance allocated with memCalloc.
static IOURingMemRegionReg.Buffer	calloc(int capacity, MemoryStack stack)	Returns a new IOURingMemRegionReg.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
static IOURingMemRegionReg	calloc(MemoryStack stack)	Returns a new IOURingMemRegionReg instance allocated on the specified MemoryStack and initializes all its bits to zero.
static IOURingMemRegionReg	create()	Returns a new IOURingMemRegionReg instance allocated with BufferUtils.
static IOURingMemRegionReg.Buffer	create(int capacity)	Returns a new IOURingMemRegionReg.Buffer instance allocated with BufferUtils.
static IOURingMemRegionReg	create(long address)	Returns a new IOURingMemRegionReg instance for the specified memory address.
static IOURingMemRegionReg.Buffer	create(long address, int capacity)	Create a IOURingMemRegionReg.Buffer instance at the specified memory.
static @Nullable IOURingMemRegionReg	createSafe(long address)	Like create, but returns null if address is NULL.
static @Nullable IOURingMemRegionReg.Buffer	createSafe(long address, int capacity)	Like create, but returns null if address is NULL.
long	flags()
IOURingMemRegionReg	flags(long value)	Sets the specified value to the flags field.
static IOURingMemRegionReg	malloc()	Returns a new IOURingMemRegionReg instance allocated with memAlloc.
static IOURingMemRegionReg.Buffer	malloc(int capacity)	Returns a new IOURingMemRegionReg.Buffer instance allocated with memAlloc.
static IOURingMemRegionReg.Buffer	malloc(int capacity, MemoryStack stack)	Returns a new IOURingMemRegionReg.Buffer instance allocated on the specified MemoryStack.
static IOURingMemRegionReg	malloc(MemoryStack stack)	Returns a new IOURingMemRegionReg instance allocated on the specified MemoryStack.
static LongBuffer	n__resv(long struct)
static long	n__resv(long struct, int index)
static void	n__resv(long struct, int index, long value)
static void	n__resv(long struct, LongBuffer value)
static long	nflags(long struct)	Unsafe version of flags().
static void	nflags(long struct, long value)	Unsafe version of flags.
static long	nregion_uptr(long struct)	Unsafe version of region_uptr().
static void	nregion_uptr(long struct, long value)	Unsafe version of region_uptr.
long	region_uptr()
IOURingMemRegionReg	region_uptr(long value)	Sets the specified value to the region_uptr field.
IOURingMemRegionReg	set(long region_uptr, long flags)	Initializes this struct with the specified values.
IOURingMemRegionReg	set(IOURingMemRegionReg src)	Copies the specified struct data to this struct.
int	sizeof()	Returns sizeof(struct).

Methods inherited from class Struct

clear, free, isNull, validate, validate

Methods inherited from class Pointer.Default

address, equals, hashCode, toString

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface NativeResource

close, free

Field Details

SIZEOF

public static final int SIZEOF

The struct size in bytes.

ALIGNOF

public static final int ALIGNOF

The struct alignment in bytes.

REGION_UPTR

public static final int REGION_UPTR

The struct member offsets.

FLAGS

public static final int FLAGS

The struct member offsets.

__RESV

public static final int __RESV

The struct member offsets.

Constructor Details

IOURingMemRegionReg

public IOURingMemRegionReg(ByteBuffer container)

Creates a IOURingMemRegionReg 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 Details

sizeof

public int sizeof()

Description copied from class: Struct

Returns sizeof(struct).

Specified by:

sizeof in class Struct<IOURingMemRegionReg>

region_uptr

@NativeType("__u64")
public long region_uptr()

Returns:

the value of the region_uptr field.

flags

@NativeType("__u64")
public long flags()

Returns:

the value of the flags field.

region_uptr

public IOURingMemRegionReg region_uptr(@NativeType("__u64")
 long value)

Sets the specified value to the region_uptr field.

flags

public IOURingMemRegionReg flags(@NativeType("__u64")
 long value)

Sets the specified value to the flags field.

set

public IOURingMemRegionReg set(long region_uptr,
 long flags)

Initializes this struct with the specified values.

set

public IOURingMemRegionReg set(IOURingMemRegionReg src)

Copies the specified struct data to this struct.

Parameters:

src - the source struct

Returns:

this struct

malloc

public static IOURingMemRegionReg malloc()

Returns a new IOURingMemRegionReg instance allocated with memAlloc. The instance must be explicitly freed.

calloc

public static IOURingMemRegionReg calloc()

Returns a new IOURingMemRegionReg instance allocated with memCalloc. The instance must be explicitly freed.

create

public static IOURingMemRegionReg create()

Returns a new IOURingMemRegionReg instance allocated with BufferUtils.

create

public static IOURingMemRegionReg create(long address)

Returns a new IOURingMemRegionReg instance for the specified memory address.

createSafe

public static @Nullable IOURingMemRegionReg createSafe(long address)

Like create, but returns null if address is NULL.

malloc

public static IOURingMemRegionReg.Buffer malloc(int capacity)

Returns a new IOURingMemRegionReg.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

calloc

public static IOURingMemRegionReg.Buffer calloc(int capacity)

Returns a new IOURingMemRegionReg.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

create

public static IOURingMemRegionReg.Buffer create(int capacity)

Returns a new IOURingMemRegionReg.Buffer instance allocated with BufferUtils.

Parameters:

capacity - the buffer capacity

create

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

Create a IOURingMemRegionReg.Buffer instance at the specified memory.

Parameters:

address - the memory address

capacity - the buffer capacity

createSafe

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

Like create, but returns null if address is NULL.

malloc

public static IOURingMemRegionReg malloc(MemoryStack stack)

Returns a new IOURingMemRegionReg instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

calloc

public static IOURingMemRegionReg calloc(MemoryStack stack)

Returns a new IOURingMemRegionReg instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

malloc

public static IOURingMemRegionReg.Buffer malloc(int capacity,
 MemoryStack stack)

Returns a new IOURingMemRegionReg.Buffer instance allocated on the specified MemoryStack.

Parameters:

capacity - the buffer capacity

stack - the stack from which to allocate

calloc

public static IOURingMemRegionReg.Buffer calloc(int capacity,
 MemoryStack stack)

Returns a new IOURingMemRegionReg.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

capacity - the buffer capacity

stack - the stack from which to allocate

nregion_uptr

public static long nregion_uptr(long struct)

Unsafe version of region_uptr().

nflags

public static long nflags(long struct)

Unsafe version of flags().

n__resv

public static LongBuffer n__resv(long struct)

n__resv

public static long n__resv(long struct,
 int index)

nregion_uptr

public static void nregion_uptr(long struct,
 long value)

Unsafe version of region_uptr.

nflags

public static void nflags(long struct,
 long value)

Unsafe version of flags.

n__resv

public static void n__resv(long struct,
 LongBuffer value)

n__resv

public static void n__resv(long struct,
 int index,
 long value)