java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.linux.liburing.IOSQRingOffsets

All Implemented Interfaces:: java.lang.AutoCloseable, org.lwjgl.system.NativeResource, org.lwjgl.system.Pointer

public class IOSQRingOffsets
extends org.lwjgl.system.Struct
implements org.lwjgl.system.NativeResource

Filled with the offset for mmap(2).

Layout


 struct io_sqring_offsets {
     __u32 head;
     __u32 tail;
     __u32 ring_mask;
     __u32 ring_entries;
     __u32 flags;
     __u32 dropped;
     __u32 array;
     __u32 resv1;
     __u64 resv2;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IOSQRingOffsets.Buffer
An array of IOSQRingOffsets 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`	`ARRAY DROPPED FLAGS HEAD RESV1 RESV2 RING_ENTRIES RING_MASK`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`TAIL`	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

IOSQRingOffsets(java.nio.ByteBuffer container)
Creates a IOSQRingOffsets 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
`int`	`array()`
`IOSQRingOffsets`	`array(int value)`	Sets the specified value to the `array` field.
`static IOSQRingOffsets`	`calloc()`	Returns a new `IOSQRingOffsets` instance allocated with `memCalloc`.
`static IOSQRingOffsets.Buffer`	`calloc(int capacity)`	Returns a new `IOSQRingOffsets.Buffer` instance allocated with `memCalloc`.
`static IOSQRingOffsets.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOSQRingOffsets.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOSQRingOffsets`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOSQRingOffsets` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOSQRingOffsets`	`create()`	Returns a new `IOSQRingOffsets` instance allocated with `BufferUtils`.
`static IOSQRingOffsets.Buffer`	`create(int capacity)`	Returns a new `IOSQRingOffsets.Buffer` instance allocated with `BufferUtils`.
`static IOSQRingOffsets`	`create(long address)`	Returns a new `IOSQRingOffsets` instance for the specified memory address.
`static IOSQRingOffsets.Buffer`	`create(long address, int capacity)`	Create a `IOSQRingOffsets.Buffer` instance at the specified memory.
`static IOSQRingOffsets`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static IOSQRingOffsets.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`dropped()`
`IOSQRingOffsets`	`dropped(int value)`	Sets the specified value to the `dropped` field.
`int`	`flags()`
`IOSQRingOffsets`	`flags(int value)`	Sets the specified value to the `flags` field.
`int`	`head()`
`IOSQRingOffsets`	`head(int value)`	Sets the specified value to the `head` field.
`static IOSQRingOffsets`	`malloc()`	Returns a new `IOSQRingOffsets` instance allocated with `memAlloc`.
`static IOSQRingOffsets.Buffer`	`malloc(int capacity)`	Returns a new `IOSQRingOffsets.Buffer` instance allocated with `memAlloc`.
`static IOSQRingOffsets.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOSQRingOffsets.Buffer` instance allocated on the specified `MemoryStack`.
`static IOSQRingOffsets`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOSQRingOffsets` instance allocated on the specified `MemoryStack`.
`static int`	`narray(long struct)`	Unsafe version of `array()`.
`static void`	`narray(long struct, int value)`	Unsafe version of `array`.
`static int`	`ndropped(long struct)`	Unsafe version of `dropped()`.
`static void`	`ndropped(long struct, int value)`	Unsafe version of `dropped`.
`static int`	`nflags(long struct)`	Unsafe version of `flags()`.
`static void`	`nflags(long struct, int value)`	Unsafe version of `flags`.
`static int`	`nhead(long struct)`	Unsafe version of `head()`.
`static void`	`nhead(long struct, int value)`	Unsafe version of `head`.
`static int`	`nresv1(long struct)`
`static void`	`nresv1(long struct, int value)`
`static long`	`nresv2(long struct)`
`static void`	`nresv2(long struct, long value)`
`static int`	`nring_entries(long struct)`	Unsafe version of `ring_entries()`.
`static void`	`nring_entries(long struct, int value)`	Unsafe version of `ring_entries`.
`static int`	`nring_mask(long struct)`	Unsafe version of `ring_mask()`.
`static void`	`nring_mask(long struct, int value)`	Unsafe version of `ring_mask`.
`static int`	`ntail(long struct)`	Unsafe version of `tail()`.
`static void`	`ntail(long struct, int value)`	Unsafe version of `tail`.
`int`	`ring_entries()`
`IOSQRingOffsets`	`ring_entries(int value)`	Sets the specified value to the `ring_entries` field.
`int`	`ring_mask()`
`IOSQRingOffsets`	`ring_mask(int value)`	Sets the specified value to the `ring_mask` field.
`IOSQRingOffsets`	`set(int head, int tail, int ring_mask, int ring_entries, int flags, int dropped, int array)`	Initializes this struct with the specified values.
`IOSQRingOffsets`	`set(IOSQRingOffsets src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`tail()`
`IOSQRingOffsets`	`tail(int value)`	Sets the specified value to the `tail` 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, validate

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - HEAD, TAIL, RING_MASK, RING_ENTRIES, FLAGS, DROPPED, ARRAY, RESV1, RESV2
    
    The struct member offsets.
- Constructor Detail
  - IOSQRingOffsets
```
public IOSQRingOffsets(java.nio.ByteBuffer container)
```
    Creates a IOSQRingOffsets 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
  - head
```
public int head()
```
    Returns:
    
    the value of the head field.
  - tail
```
public int tail()
```
    Returns:
    
    the value of the tail field.
  - ring_mask
```
public int ring_mask()
```
    Returns:
    
    the value of the ring_mask field.
  - ring_entries
```
public int ring_entries()
```
    Returns:
    
    the value of the ring_entries field.
  - flags
```
public int flags()
```
    Returns:
    
    the value of the flags field.
  - dropped
```
public int dropped()
```
    Returns:
    
    the value of the dropped field.
  - array
```
public int array()
```
    Returns:
    
    the value of the array field.
  - head
```
public IOSQRingOffsets head(int value)
```
    Sets the specified value to the head field.
  - tail
```
public IOSQRingOffsets tail(int value)
```
    Sets the specified value to the tail field.
  - ring_mask
```
public IOSQRingOffsets ring_mask(int value)
```
    Sets the specified value to the ring_mask field.
  - ring_entries
```
public IOSQRingOffsets ring_entries(int value)
```
    Sets the specified value to the ring_entries field.
  - flags
```
public IOSQRingOffsets flags(int value)
```
    Sets the specified value to the flags field.
  - dropped
```
public IOSQRingOffsets dropped(int value)
```
    Sets the specified value to the dropped field.
  - array
```
public IOSQRingOffsets array(int value)
```
    Sets the specified value to the array field.
  - set
```
public IOSQRingOffsets set(int head,
                           int tail,
                           int ring_mask,
                           int ring_entries,
                           int flags,
                           int dropped,
                           int array)
```
    Initializes this struct with the specified values.
  - set
```
public IOSQRingOffsets set(IOSQRingOffsets src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static IOSQRingOffsets malloc()
```
    Returns a new IOSQRingOffsets instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static IOSQRingOffsets calloc()
```
    Returns a new IOSQRingOffsets instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static IOSQRingOffsets create()
```
    Returns a new IOSQRingOffsets instance allocated with BufferUtils.
  - create
```
public static IOSQRingOffsets create(long address)
```
    Returns a new IOSQRingOffsets instance for the specified memory address.
  - createSafe
```
@Nullable
public static IOSQRingOffsets createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOSQRingOffsets.Buffer malloc(int capacity)
```
    Returns a new IOSQRingOffsets.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static IOSQRingOffsets.Buffer calloc(int capacity)
```
    Returns a new IOSQRingOffsets.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOSQRingOffsets.Buffer create(int capacity)
```
    Returns a new IOSQRingOffsets.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOSQRingOffsets.Buffer create(long address,
                                            int capacity)
```
    Create a IOSQRingOffsets.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static IOSQRingOffsets.Buffer createSafe(long address,
                                                int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOSQRingOffsets malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOSQRingOffsets instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static IOSQRingOffsets calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOSQRingOffsets instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static IOSQRingOffsets.Buffer malloc(int capacity,
                                            org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOSQRingOffsets.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static IOSQRingOffsets.Buffer calloc(int capacity,
                                            org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOSQRingOffsets.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
  - nhead
```
public static int nhead(long struct)
```
    Unsafe version of head().
  - ntail
```
public static int ntail(long struct)
```
    Unsafe version of tail().
  - nring_mask
```
public static int nring_mask(long struct)
```
    Unsafe version of ring_mask().
  - nring_entries
```
public static int nring_entries(long struct)
```
    Unsafe version of ring_entries().
  - nflags
```
public static int nflags(long struct)
```
    Unsafe version of flags().
  - ndropped
```
public static int ndropped(long struct)
```
    Unsafe version of dropped().
  - narray
```
public static int narray(long struct)
```
    Unsafe version of array().
  - nresv1
```
public static int nresv1(long struct)
```
  - nresv2
```
public static long nresv2(long struct)
```
  - nhead
```
public static void nhead(long struct,
                         int value)
```
    Unsafe version of head.
  - ntail
```
public static void ntail(long struct,
                         int value)
```
    Unsafe version of tail.
  - nring_mask
```
public static void nring_mask(long struct,
                              int value)
```
    Unsafe version of ring_mask.
  - nring_entries
```
public static void nring_entries(long struct,
                                 int value)
```
    Unsafe version of ring_entries.
  - nflags
```
public static void nflags(long struct,
                          int value)
```
    Unsafe version of flags.
  - ndropped
```
public static void ndropped(long struct,
                            int value)
```
    Unsafe version of dropped.
  - narray
```
public static void narray(long struct,
                          int value)
```
    Unsafe version of array.
  - nresv1
```
public static void nresv1(long struct,
                          int value)
```
  - nresv2
```
public static void nresv2(long struct,
                          long value)
```

Class IOSQRingOffsets

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

HEAD, TAIL, RING_MASK, RING_ENTRIES, FLAGS, DROPPED, ARRAY, RESV1, RESV2

Constructor Detail

IOSQRingOffsets

Method Detail

sizeof

head

tail

ring_mask

ring_entries

flags

dropped

array

head

tail

ring_mask

ring_entries

flags

dropped

array

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nhead

ntail

nring_mask

nring_entries

nflags

ndropped

narray

nresv1

nresv2

nhead

ntail

nring_mask

nring_entries

nflags

ndropped

narray

nresv1

nresv2