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

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

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

Layout


 struct io_uring_sq {
     unsigned * khead;
     unsigned * ktail;
     unsigned * kring_mask;
     unsigned * kring_entries;
     unsigned * kflags;
     unsigned * kdropped;
     unsigned * array;
     struct io_uring_sqe * sqes;
     unsigned sqe_head;
     unsigned sqe_tail;
     size_t ring_sz;
     void * ring_ptr;
     unsigned pad[4];
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IOURingSQ.Buffer
An array of IOURingSQ 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 KDROPPED KFLAGS KHEAD KRING_ENTRIES KRING_MASK KTAIL PAD RING_PTR RING_SZ`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`SQE_HEAD SQE_TAIL SQES`	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

IOURingSQ(java.nio.ByteBuffer container)
Creates a IOURingSQ 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
`java.nio.IntBuffer`	`array(int capacity)`
`IOURingSQ`	`array(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `array` field.
`static IOURingSQ`	`calloc()`	Returns a new `IOURingSQ` instance allocated with `memCalloc`.
`static IOURingSQ.Buffer`	`calloc(int capacity)`	Returns a new `IOURingSQ.Buffer` instance allocated with `memCalloc`.
`static IOURingSQ.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURingSQ.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOURingSQ`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURingSQ` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static IOURingSQ`	`create()`	Returns a new `IOURingSQ` instance allocated with `BufferUtils`.
`static IOURingSQ.Buffer`	`create(int capacity)`	Returns a new `IOURingSQ.Buffer` instance allocated with `BufferUtils`.
`static IOURingSQ`	`create(long address)`	Returns a new `IOURingSQ` instance for the specified memory address.
`static IOURingSQ.Buffer`	`create(long address, int capacity)`	Create a `IOURingSQ.Buffer` instance at the specified memory.
`static IOURingSQ`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static IOURingSQ.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`java.nio.IntBuffer`	`kdropped(int capacity)`
`IOURingSQ`	`kdropped(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `kdropped` field.
`java.nio.IntBuffer`	`kflags(int capacity)`
`IOURingSQ`	`kflags(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `kflags` field.
`java.nio.IntBuffer`	`khead(int capacity)`
`IOURingSQ`	`khead(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `khead` field.
`java.nio.IntBuffer`	`kring_entries(int capacity)`
`IOURingSQ`	`kring_entries(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `kring_entries` field.
`java.nio.IntBuffer`	`kring_mask(int capacity)`
`IOURingSQ`	`kring_mask(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `kring_mask` field.
`java.nio.IntBuffer`	`ktail(int capacity)`
`IOURingSQ`	`ktail(java.nio.IntBuffer value)`	Sets the address of the specified `IntBuffer` to the `ktail` field.
`static IOURingSQ`	`malloc()`	Returns a new `IOURingSQ` instance allocated with `memAlloc`.
`static IOURingSQ.Buffer`	`malloc(int capacity)`	Returns a new `IOURingSQ.Buffer` instance allocated with `memAlloc`.
`static IOURingSQ.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURingSQ.Buffer` instance allocated on the specified `MemoryStack`.
`static IOURingSQ`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `IOURingSQ` instance allocated on the specified `MemoryStack`.
`static java.nio.IntBuffer`	`narray(long struct, int capacity)`	Unsafe version of `array`.
`static void`	`narray(long struct, java.nio.IntBuffer value)`	Unsafe version of `array`.
`static java.nio.IntBuffer`	`nkdropped(long struct, int capacity)`	Unsafe version of `kdropped`.
`static void`	`nkdropped(long struct, java.nio.IntBuffer value)`	Unsafe version of `kdropped`.
`static java.nio.IntBuffer`	`nkflags(long struct, int capacity)`	Unsafe version of `kflags`.
`static void`	`nkflags(long struct, java.nio.IntBuffer value)`	Unsafe version of `kflags`.
`static java.nio.IntBuffer`	`nkhead(long struct, int capacity)`	Unsafe version of `khead`.
`static void`	`nkhead(long struct, java.nio.IntBuffer value)`	Unsafe version of `khead`.
`static java.nio.IntBuffer`	`nkring_entries(long struct, int capacity)`	Unsafe version of `kring_entries`.
`static void`	`nkring_entries(long struct, java.nio.IntBuffer value)`	Unsafe version of `kring_entries`.
`static java.nio.IntBuffer`	`nkring_mask(long struct, int capacity)`	Unsafe version of `kring_mask`.
`static void`	`nkring_mask(long struct, java.nio.IntBuffer value)`	Unsafe version of `kring_mask`.
`static java.nio.IntBuffer`	`nktail(long struct, int capacity)`	Unsafe version of `ktail`.
`static void`	`nktail(long struct, java.nio.IntBuffer value)`	Unsafe version of `ktail`.
`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 java.nio.ByteBuffer`	`nring_ptr(long struct)`	Unsafe version of `ring_ptr`.
`static void`	`nring_ptr(long struct, java.nio.ByteBuffer value)`	Unsafe version of `ring_ptr`.
`static long`	`nring_sz(long struct)`	Unsafe version of `ring_sz()`.
`static void`	`nring_sz(long struct, long value)`	Sets the specified value to the `ring_sz` field of the specified `struct`.
`static int`	`nsqe_head(long struct)`	Unsafe version of `sqe_head()`.
`static void`	`nsqe_head(long struct, int value)`	Unsafe version of `sqe_head`.
`static int`	`nsqe_tail(long struct)`	Unsafe version of `sqe_tail()`.
`static void`	`nsqe_tail(long struct, int value)`	Unsafe version of `sqe_tail`.
`static IOURingSQE`	`nsqes(long struct)`	Unsafe version of `sqes()`.
`static void`	`nsqes(long struct, IOURingSQE value)`	Unsafe version of `sqes`.
`java.nio.ByteBuffer`	`ring_ptr()`
`IOURingSQ`	`ring_ptr(java.nio.ByteBuffer value)`	Sets the address of the specified `ByteBuffer` to the `ring_ptr` field.
`long`	`ring_sz()`
`IOURingSQ`	`set(java.nio.IntBuffer khead, java.nio.IntBuffer ktail, java.nio.IntBuffer kring_mask, java.nio.IntBuffer kring_entries, java.nio.IntBuffer kflags, java.nio.IntBuffer kdropped, java.nio.IntBuffer array, IOURingSQE sqes, int sqe_head, int sqe_tail, java.nio.ByteBuffer ring_ptr)`	Initializes this struct with the specified values.
`IOURingSQ`	`set(IOURingSQ src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`sqe_head()`
`IOURingSQ`	`sqe_head(int value)`	Sets the specified value to the `sqe_head` field.
`int`	`sqe_tail()`
`IOURingSQ`	`sqe_tail(int value)`	Sets the specified value to the `sqe_tail` field.
`IOURingSQE`	`sqes()`
`IOURingSQ`	`sqes(IOURingSQE value)`	Sets the address of the specified `IOURingSQE` to the `sqes` 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.
- KHEAD, KTAIL, KRING_MASK, KRING_ENTRIES, KFLAGS, KDROPPED, ARRAY, SQES, SQE_HEAD, SQE_TAIL, RING_SZ, RING_PTR, PAD
  
  The struct member offsets.

Constructor Detail
- IOURingSQ
```
public IOURingSQ(java.nio.ByteBuffer container)
```
  Creates a IOURingSQ 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

khead
```
public java.nio.IntBuffer khead(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the khead field.

ktail
```
public java.nio.IntBuffer ktail(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the ktail field.

kring_mask
```
public java.nio.IntBuffer kring_mask(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the kring_mask field.

kring_entries
```
public java.nio.IntBuffer kring_entries(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the kring_entries field.

kflags
```
public java.nio.IntBuffer kflags(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the kflags field.

kdropped
```
public java.nio.IntBuffer kdropped(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the kdropped field.

array
```
public java.nio.IntBuffer array(int capacity)
```
Parameters:

capacity - the number of elements in the returned buffer

Returns:

a IntBuffer view of the data pointed to by the array field.

sqes
```
public IOURingSQE sqes()
```
Returns:

a IOURingSQE view of the struct pointed to by the sqes field.

sqe_head
```
public int sqe_head()
```
Returns:

the value of the sqe_head field.

sqe_tail
```
public int sqe_tail()
```
Returns:

the value of the sqe_tail field.

ring_sz
```
public long ring_sz()
```
Returns:

the value of the ring_sz field.

ring_ptr
```
public java.nio.ByteBuffer ring_ptr()
```
Returns:

a ByteBuffer view of the data pointed to by the ring_ptr field.

khead
```
public IOURingSQ khead(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the khead field.

ktail
```
public IOURingSQ ktail(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the ktail field.

kring_mask
```
public IOURingSQ kring_mask(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the kring_mask field.

kring_entries
```
public IOURingSQ kring_entries(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the kring_entries field.

kflags
```
public IOURingSQ kflags(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the kflags field.

kdropped
```
public IOURingSQ kdropped(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the kdropped field.

array
```
public IOURingSQ array(java.nio.IntBuffer value)
```
Sets the address of the specified IntBuffer to the array field.

sqes
```
public IOURingSQ sqes(IOURingSQE value)
```
Sets the address of the specified IOURingSQE to the sqes field.

sqe_head
```
public IOURingSQ sqe_head(int value)
```
Sets the specified value to the sqe_head field.

sqe_tail
```
public IOURingSQ sqe_tail(int value)
```
Sets the specified value to the sqe_tail field.

ring_ptr
```
public IOURingSQ ring_ptr(java.nio.ByteBuffer value)
```
Sets the address of the specified ByteBuffer to the ring_ptr field.

set

public IOURingSQ set(java.nio.IntBuffer khead,
                     java.nio.IntBuffer ktail,
                     java.nio.IntBuffer kring_mask,
                     java.nio.IntBuffer kring_entries,
                     java.nio.IntBuffer kflags,
                     java.nio.IntBuffer kdropped,
                     java.nio.IntBuffer array,
                     IOURingSQE sqes,
                     int sqe_head,
                     int sqe_tail,
                     java.nio.ByteBuffer ring_ptr)

Initializes this struct with the specified values.

set
```
public IOURingSQ set(IOURingSQ src)
```
Copies the specified struct data to this struct.

Parameters:

src - the source struct

Returns:

this struct

malloc
```
public static IOURingSQ malloc()
```
Returns a new IOURingSQ instance allocated with memAlloc. The instance must be explicitly freed.

calloc
```
public static IOURingSQ calloc()
```
Returns a new IOURingSQ instance allocated with memCalloc. The instance must be explicitly freed.

create
```
public static IOURingSQ create()
```
Returns a new IOURingSQ instance allocated with BufferUtils.

create
```
public static IOURingSQ create(long address)
```
Returns a new IOURingSQ instance for the specified memory address.

createSafe

@Nullable
public static IOURingSQ createSafe(long address)

Like create, but returns null if address is NULL.

malloc
```
public static IOURingSQ.Buffer malloc(int capacity)
```
Returns a new IOURingSQ.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

calloc
```
public static IOURingSQ.Buffer calloc(int capacity)
```
Returns a new IOURingSQ.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters:

capacity - the buffer capacity

create
```
public static IOURingSQ.Buffer create(int capacity)
```
Returns a new IOURingSQ.Buffer instance allocated with BufferUtils.

Parameters:

capacity - the buffer capacity

create
```
public static IOURingSQ.Buffer create(long address,
                                      int capacity)
```
Create a IOURingSQ.Buffer instance at the specified memory.

Parameters:

address - the memory address

capacity - the buffer capacity

createSafe

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

Like create, but returns null if address is NULL.

malloc
```
public static IOURingSQ malloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new IOURingSQ instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

calloc
```
public static IOURingSQ calloc(org.lwjgl.system.MemoryStack stack)
```
Returns a new IOURingSQ instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters:

stack - the stack from which to allocate

malloc
```
public static IOURingSQ.Buffer malloc(int capacity,
                                      org.lwjgl.system.MemoryStack stack)
```
Returns a new IOURingSQ.Buffer instance allocated on the specified MemoryStack.

Parameters:

stack - the stack from which to allocate

capacity - the buffer capacity

calloc
```
public static IOURingSQ.Buffer calloc(int capacity,
                                      org.lwjgl.system.MemoryStack stack)
```
Returns a new IOURingSQ.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

nkhead

public static java.nio.IntBuffer nkhead(long struct,
                                        int capacity)

Unsafe version of khead.

nktail

public static java.nio.IntBuffer nktail(long struct,
                                        int capacity)

Unsafe version of ktail.

nkring_mask

public static java.nio.IntBuffer nkring_mask(long struct,
                                             int capacity)

Unsafe version of kring_mask.

nkring_entries

public static java.nio.IntBuffer nkring_entries(long struct,
                                                int capacity)

Unsafe version of kring_entries.

nkflags

public static java.nio.IntBuffer nkflags(long struct,
                                         int capacity)

Unsafe version of kflags.

nkdropped

public static java.nio.IntBuffer nkdropped(long struct,
                                           int capacity)

Unsafe version of kdropped.

narray

public static java.nio.IntBuffer narray(long struct,
                                        int capacity)

Unsafe version of array.

nsqes

public static IOURingSQE nsqes(long struct)

Unsafe version of sqes().

nsqe_head

public static int nsqe_head(long struct)

Unsafe version of sqe_head().

nsqe_tail

public static int nsqe_tail(long struct)

Unsafe version of sqe_tail().

nring_sz

public static long nring_sz(long struct)

Unsafe version of ring_sz().

nring_ptr

public static java.nio.ByteBuffer nring_ptr(long struct)

Unsafe version of ring_ptr.

npad

public static java.nio.IntBuffer npad(long struct)

npad

public static int npad(long struct,
                       int index)

nkhead

public static void nkhead(long struct,
                          java.nio.IntBuffer value)

Unsafe version of khead.

nktail

public static void nktail(long struct,
                          java.nio.IntBuffer value)

Unsafe version of ktail.

nkring_mask

public static void nkring_mask(long struct,
                               java.nio.IntBuffer value)

Unsafe version of kring_mask.

nkring_entries

public static void nkring_entries(long struct,
                                  java.nio.IntBuffer value)

Unsafe version of kring_entries.

nkflags

public static void nkflags(long struct,
                           java.nio.IntBuffer value)

Unsafe version of kflags.

nkdropped

public static void nkdropped(long struct,
                             java.nio.IntBuffer value)

Unsafe version of kdropped.

narray

public static void narray(long struct,
                          java.nio.IntBuffer value)

Unsafe version of array.

nsqes

public static void nsqes(long struct,
                         IOURingSQE value)

Unsafe version of sqes.

nsqe_head

public static void nsqe_head(long struct,
                             int value)

Unsafe version of sqe_head.

nsqe_tail

public static void nsqe_tail(long struct,
                             int value)

Unsafe version of sqe_tail.

nring_sz

public static void nring_sz(long struct,
                            long value)

Sets the specified value to the ring_sz field of the specified struct.

nring_ptr

public static void nring_ptr(long struct,
                             java.nio.ByteBuffer value)

Unsafe version of ring_ptr.

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 IOURingSQ

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

KHEAD, KTAIL, KRING_MASK, KRING_ENTRIES, KFLAGS, KDROPPED, ARRAY, SQES, SQE_HEAD, SQE_TAIL, RING_SZ, RING_PTR, PAD

Constructor Detail

IOURingSQ

Method Detail

sizeof

khead

ktail

kring_mask

kring_entries

kflags

kdropped

array

sqes

sqe_head

sqe_tail

ring_sz

ring_ptr

khead

ktail

kring_mask

kring_entries

kflags

kdropped

array

sqes

sqe_head

sqe_tail

ring_ptr

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nkhead

nktail

nkring_mask

nkring_entries

nkflags

nkdropped

narray

nsqes

nsqe_head

nsqe_tail

nring_sz

nring_ptr

npad

npad

nkhead

nktail

nkring_mask

nkring_entries

nkflags

nkdropped