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

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

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

Layout


 struct io_uring {
     struct io_uring_sq sq;
     struct io_uring_cq cq;
     unsigned int flags;
     int ring_fd;
     unsigned int features;
     unsigned int pad[3];
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IOURing.Buffer
An array of IOURing 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`	`CQ FEATURES FLAGS PAD RING_FD`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`SQ`	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

IOURing(java.nio.ByteBuffer container)
Creates a IOURing 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 IOURing`	`calloc()`	Returns a new `IOURing` instance allocated with `memCalloc`.
`static IOURing.Buffer`	`calloc(int capacity)`	Returns a new `IOURing.Buffer` instance allocated with `memCalloc`.
`static IOURing.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURing.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOURing`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURing` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`IOURingCQ`	`cq()`
`IOURing`	`cq(java.util.function.Consumer<IOURingCQ> consumer)`	Passes the `cq` field to the specified `Consumer`.
`IOURing`	`cq(IOURingCQ value)`	Copies the specified `IOURingCQ` to the `cq` field.
`static IOURing`	`create()`	Returns a new `IOURing` instance allocated with `BufferUtils`.
`static IOURing.Buffer`	`create(int capacity)`	Returns a new `IOURing.Buffer` instance allocated with `BufferUtils`.
`static IOURing`	`create(long address)`	Returns a new `IOURing` instance for the specified memory address.
`static IOURing.Buffer`	`create(long address, int capacity)`	Create a `IOURing.Buffer` instance at the specified memory.
`static IOURing`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static IOURing.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`features()`
`IOURing`	`features(int value)`	Sets the specified value to the `features` field.
`int`	`flags()`
`IOURing`	`flags(int value)`	Sets the specified value to the `flags` field.
`static IOURing`	`malloc()`	Returns a new `IOURing` instance allocated with `memAlloc`.
`static IOURing.Buffer`	`malloc(int capacity)`	Returns a new `IOURing.Buffer` instance allocated with `memAlloc`.
`static IOURing.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURing.Buffer` instance allocated on the specified `MemoryStack`.
`static IOURing`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURing` instance allocated on the specified `MemoryStack`.
`static IOURingCQ`	`ncq(long struct)`	Unsafe version of `cq()`.
`static void`	`ncq(long struct, IOURingCQ value)`	Unsafe version of `cq`.
`static int`	`nfeatures(long struct)`	Unsafe version of `features()`.
`static void`	`nfeatures(long struct, int value)`	Unsafe version of `features`.
`static int`	`nflags(long struct)`	Unsafe version of `flags()`.
`static void`	`nflags(long struct, int value)`	Unsafe version of `flags`.
`static java.nio.IntBuffer`	`npad(long struct)`
`static int`	`npad(long struct, int index)`
`static void`	`npad(long struct, int index, int value)`
`static void`	`npad(long struct, java.nio.IntBuffer value)`
`static int`	`nring_fd(long struct)`	Unsafe version of `ring_fd()`.
`static void`	`nring_fd(long struct, int value)`	Unsafe version of `ring_fd`.
`static IOURingSQ`	`nsq(long struct)`	Unsafe version of `sq()`.
`static void`	`nsq(long struct, IOURingSQ value)`	Unsafe version of `sq`.
`int`	`ring_fd()`
`IOURing`	`ring_fd(int value)`	Sets the specified value to the `ring_fd` field.
`IOURing`	`set(IOURing src)`	Copies the specified struct data to this struct.
`IOURing`	`set(IOURingSQ sq, IOURingCQ cq, int flags, int ring_fd, int features)`	Initializes this struct with the specified values.
`int`	`sizeof()`
`IOURingSQ`	`sq()`
`IOURing`	`sq(java.util.function.Consumer<IOURingSQ> consumer)`	Passes the `sq` field to the specified `Consumer`.
`IOURing`	`sq(IOURingSQ value)`	Copies the specified `IOURingSQ` to the `sq` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.

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.
  - SQ, CQ, FLAGS, RING_FD, FEATURES, PAD
    
    The struct member offsets.
- Constructor Detail
  - IOURing
```
public IOURing(java.nio.ByteBuffer container)
```
    Creates a IOURing 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
  - sq
```
public IOURingSQ sq()
```
    Returns:
    
    a IOURingSQ view of the sq field.
  - cq
```
public IOURingCQ cq()
```
    Returns:
    
    a IOURingCQ view of the cq field.
  - flags
```
public int flags()
```
    Returns:
    
    the value of the flags field.
  - ring_fd
```
public int ring_fd()
```
    Returns:
    
    the value of the ring_fd field.
  - features
```
public int features()
```
    Returns:
    
    the value of the features field.
  - sq
```
public IOURing sq(IOURingSQ value)
```
    Copies the specified IOURingSQ to the sq field.
  - sq
```
public IOURing sq(java.util.function.Consumer<IOURingSQ> consumer)
```
    Passes the sq field to the specified Consumer.
  - cq
```
public IOURing cq(IOURingCQ value)
```
    Copies the specified IOURingCQ to the cq field.
  - cq
```
public IOURing cq(java.util.function.Consumer<IOURingCQ> consumer)
```
    Passes the cq field to the specified Consumer.
  - flags
```
public IOURing flags(int value)
```
    Sets the specified value to the flags field.
  - ring_fd
```
public IOURing ring_fd(int value)
```
    Sets the specified value to the ring_fd field.
  - features
```
public IOURing features(int value)
```
    Sets the specified value to the features field.
  - set
```
public IOURing set(IOURingSQ sq,
                   IOURingCQ cq,
                   int flags,
                   int ring_fd,
                   int features)
```
    Initializes this struct with the specified values.
  - set
```
public IOURing set(IOURing src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static IOURing malloc()
```
    Returns a new IOURing instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static IOURing calloc()
```
    Returns a new IOURing instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static IOURing create()
```
    Returns a new IOURing instance allocated with BufferUtils.
  - create
```
public static IOURing create(long address)
```
    Returns a new IOURing instance for the specified memory address.
  - createSafe
```
@Nullable
public static IOURing createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOURing.Buffer malloc(int capacity)
```
    Returns a new IOURing.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static IOURing.Buffer calloc(int capacity)
```
    Returns a new IOURing.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOURing.Buffer create(int capacity)
```
    Returns a new IOURing.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static IOURing.Buffer create(long address,
                                    int capacity)
```
    Create a IOURing.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static IOURing.Buffer createSafe(long address,
                                        int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static IOURing malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOURing instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static IOURing calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOURing instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static IOURing.Buffer malloc(int capacity,
                                    org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOURing.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static IOURing.Buffer calloc(int capacity,
                                    org.lwjgl.system.MemoryStack stack)
```
    Returns a new IOURing.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
  - nsq
```
public static IOURingSQ nsq(long struct)
```
    Unsafe version of sq().
  - ncq
```
public static IOURingCQ ncq(long struct)
```
    Unsafe version of cq().
  - nflags
```
public static int nflags(long struct)
```
    Unsafe version of flags().
  - nring_fd
```
public static int nring_fd(long struct)
```
    Unsafe version of ring_fd().
  - nfeatures
```
public static int nfeatures(long struct)
```
    Unsafe version of features().
  - npad
```
public static java.nio.IntBuffer npad(long struct)
```
  - npad
```
public static int npad(long struct,
                       int index)
```
  - nsq
```
public static void nsq(long struct,
                       IOURingSQ value)
```
    Unsafe version of sq.
  - ncq
```
public static void ncq(long struct,
                       IOURingCQ value)
```
    Unsafe version of cq.
  - nflags
```
public static void nflags(long struct,
                          int value)
```
    Unsafe version of flags.
  - nring_fd
```
public static void nring_fd(long struct,
                            int value)
```
    Unsafe version of ring_fd.
  - nfeatures
```
public static void nfeatures(long struct,
                             int value)
```
    Unsafe version of features.
  - npad
```
public static void npad(long struct,
                        java.nio.IntBuffer value)
```
  - npad
```
public static void npad(long struct,
                        int index,
                        int value)
```
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate

Class IOURing

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

SQ, CQ, FLAGS, RING_FD, FEATURES, PAD

Constructor Detail

IOURing

Method Detail

sizeof

sq

cq

flags

ring_fd

features

sq

sq

cq

cq

flags

ring_fd

features

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nsq

ncq

nflags

nring_fd

nfeatures

npad

npad

nsq

ncq

nflags

nring_fd

nfeatures

npad

npad

validate