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

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

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

Layout


 struct io_cqring_offsets {
     __u32 head;
     __u32 tail;
     __u32 ring_mask;
     __u32 ring_entries;
     __u32 overflow;
     __u32 cqes;
     __u32 flags;
     __u32 resv1;
     __u64 resv2;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IOCQRingOffsets.Buffer
An array of IOCQRingOffsets 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`	`CQES FLAGS HEAD OVERFLOW 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

IOCQRingOffsets(java.nio.ByteBuffer container)
Creates a IOCQRingOffsets 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 IOCQRingOffsets`	`calloc()`	Returns a new `IOCQRingOffsets` instance allocated with `memCalloc`.
`static IOCQRingOffsets.Buffer`	`calloc(int capacity)`	Returns a new `IOCQRingOffsets.Buffer` instance allocated with `memCalloc`.
`static IOCQRingOffsets.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOCQRingOffsets.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOCQRingOffsets`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOCQRingOffsets` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`int`	`cqes()`
`IOCQRingOffsets`	`cqes(int value)`	Sets the specified value to the `cqes` field.
`static IOCQRingOffsets`	`create()`	Returns a new `IOCQRingOffsets` instance allocated with `BufferUtils`.
`static IOCQRingOffsets.Buffer`	`create(int capacity)`	Returns a new `IOCQRingOffsets.Buffer` instance allocated with `BufferUtils`.
`static IOCQRingOffsets`	`create(long address)`	Returns a new `IOCQRingOffsets` instance for the specified memory address.
`static IOCQRingOffsets.Buffer`	`create(long address, int capacity)`	Create a `IOCQRingOffsets.Buffer` instance at the specified memory.
`static IOCQRingOffsets`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static IOCQRingOffsets.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`flags()`
`IOCQRingOffsets`	`flags(int value)`	Sets the specified value to the `flags` field.
`int`	`head()`
`IOCQRingOffsets`	`head(int value)`	Sets the specified value to the `head` field.
`static IOCQRingOffsets`	`malloc()`	Returns a new `IOCQRingOffsets` instance allocated with `memAlloc`.
`static IOCQRingOffsets.Buffer`	`malloc(int capacity)`	Returns a new `IOCQRingOffsets.Buffer` instance allocated with `memAlloc`.
`static IOCQRingOffsets.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOCQRingOffsets.Buffer` instance allocated on the specified `MemoryStack`.
`static IOCQRingOffsets`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOCQRingOffsets` instance allocated on the specified `MemoryStack`.
`static int`	`ncqes(long struct)`	Unsafe version of `cqes()`.
`static void`	`ncqes(long struct, int value)`	Unsafe version of `cqes`.
`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`	`noverflow(long struct)`	Unsafe version of `overflow()`.
`static void`	`noverflow(long struct, int value)`	Unsafe version of `overflow`.
`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`	`overflow()`
`IOCQRingOffsets`	`overflow(int value)`	Sets the specified value to the `overflow` field.
`int`	`ring_entries()`
`IOCQRingOffsets`	`ring_entries(int value)`	Sets the specified value to the `ring_entries` field.
`int`	`ring_mask()`
`IOCQRingOffsets`	`ring_mask(int value)`	Sets the specified value to the `ring_mask` field.
`IOCQRingOffsets`	`set(int head, int tail, int ring_mask, int ring_entries, int overflow, int cqes, int flags)`	Initializes this struct with the specified values.
`IOCQRingOffsets`	`set(IOCQRingOffsets src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`tail()`
`IOCQRingOffsets`	`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, OVERFLOW, CQES, FLAGS, RESV1, RESV2
    
    The struct member offsets.
- Constructor Detail
  - IOCQRingOffsets
```
public IOCQRingOffsets(java.nio.ByteBuffer container)
```
    Creates a IOCQRingOffsets 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.
  - overflow
```
public int overflow()
```
    Returns:
    
    the value of the overflow field.
  - cqes
```
public int cqes()
```
    Returns:
    
    the value of the cqes field.
  - flags
```
public int flags()
```
    Returns:
    
    the value of the flags field.
  - head
```
public IOCQRingOffsets head(int value)
```
    Sets the specified value to the head field.
  - tail
```
public IOCQRingOffsets tail(int value)
```
    Sets the specified value to the tail field.
  - ring_mask
```
public IOCQRingOffsets ring_mask(int value)
```
    Sets the specified value to the ring_mask field.
  - ring_entries
```
public IOCQRingOffsets ring_entries(int value)
```
    Sets the specified value to the ring_entries field.
  - overflow
```
public IOCQRingOffsets overflow(int value)
```
    Sets the specified value to the overflow field.
  - cqes
```
public IOCQRingOffsets cqes(int value)
```
    Sets the specified value to the cqes field.
  - flags
```
public IOCQRingOffsets flags(int value)
```
    Sets the specified value to the flags field.
  - set
```
public IOCQRingOffsets set(int head,
                           int tail,
                           int ring_mask,
                           int ring_entries,
                           int overflow,
                           int cqes,
                           int flags)
```
    Initializes this struct with the specified values.
  - set
```
public IOCQRingOffsets set(IOCQRingOffsets src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static IOCQRingOffsets malloc()
```
    Returns a new IOCQRingOffsets instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static IOCQRingOffsets calloc()
```
    Returns a new IOCQRingOffsets instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static IOCQRingOffsets create()
```
    Returns a new IOCQRingOffsets instance allocated with BufferUtils.
  - create
```
public static IOCQRingOffsets create(long address)
```
    Returns a new IOCQRingOffsets instance for the specified memory address.
  - createSafe
```
@Nullable
public static IOCQRingOffsets createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOCQRingOffsets.Buffer malloc(int capacity)
```
    Returns a new IOCQRingOffsets.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static IOCQRingOffsets.Buffer calloc(int capacity)
```
    Returns a new IOCQRingOffsets.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOCQRingOffsets.Buffer create(int capacity)
```
    Returns a new IOCQRingOffsets.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOCQRingOffsets.Buffer create(long address,
                                            int capacity)
```
    Create a IOCQRingOffsets.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static IOCQRingOffsets.Buffer createSafe(long address,
                                                int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOCQRingOffsets malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOCQRingOffsets instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static IOCQRingOffsets calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOCQRingOffsets instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static IOCQRingOffsets.Buffer malloc(int capacity,
                                            org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOCQRingOffsets.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static IOCQRingOffsets.Buffer calloc(int capacity,
                                            org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOCQRingOffsets.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().
  - noverflow
```
public static int noverflow(long struct)
```
    Unsafe version of overflow().
  - ncqes
```
public static int ncqes(long struct)
```
    Unsafe version of cqes().
  - nflags
```
public static int nflags(long struct)
```
    Unsafe version of flags().
  - 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.
  - noverflow
```
public static void noverflow(long struct,
                             int value)
```
    Unsafe version of overflow.
  - ncqes
```
public static void ncqes(long struct,
                         int value)
```
    Unsafe version of cqes.
  - nflags
```
public static void nflags(long struct,
                          int value)
```
    Unsafe version of flags.
  - nresv1
```
public static void nresv1(long struct,
                          int value)
```
  - nresv2
```
public static void nresv2(long struct,
                          long value)
```

Class IOCQRingOffsets

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, OVERFLOW, CQES, FLAGS, RESV1, RESV2

Constructor Detail

IOCQRingOffsets

Method Detail

sizeof

head

tail

ring_mask

ring_entries

overflow

cqes

flags

head

tail

ring_mask

ring_entries

overflow

cqes

flags

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nhead

ntail

nring_mask

nring_entries

noverflow

ncqes

nflags

nresv1

nresv2

nhead

ntail

nring_mask

nring_entries

noverflow

ncqes

nflags

nresv1

nresv2