Package org.lwjgl.system.linux.liburing

Class IOURingNAPI

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<IOURingNAPI>
org.lwjgl.system.linux.liburing.IOURingNAPI
All Implemented Interfaces:
AutoCloseable, NativeResource, Pointer
public class IOURingNAPI extends Struct<IOURingNAPI> implements NativeResource

 struct io_uring_napi {
     __u32 busy_poll_to;
     __u8 prefer_busy_poll;
     __u8 pad[3];
     __u64 resv;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • BUSY_POLL_TO

      public static final int BUSY_POLL_TO
      The struct member offsets.

    • PREFER_BUSY_POLL

      public static final int PREFER_BUSY_POLL
      The struct member offsets.

    • PAD

      public static final int PAD
      The struct member offsets.

    • RESV

      public static final int RESV
      The struct member offsets.

  • Constructor Details

    • IOURingNAPI

      public IOURingNAPI(ByteBuffer container)
      Creates a IOURingNAPI 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<IOURingNAPI>

    • busy_poll_to

      public int busy_poll_to()
      Returns:
      the value of the busy_poll_to field.

    • prefer_busy_poll

      public byte prefer_busy_poll()
      Returns:
      the value of the prefer_busy_poll field.

    • busy_poll_to

      public IOURingNAPI busy_poll_to(int value)
      Sets the specified value to the busy_poll_to field.

    • prefer_busy_poll

      public IOURingNAPI prefer_busy_poll(byte value)
      Sets the specified value to the prefer_busy_poll field.

    • set

      public IOURingNAPI set(int busy_poll_to, byte prefer_busy_poll)
      Initializes this struct with the specified values.

    • set

      public IOURingNAPI set(IOURingNAPI src)
      Copies the specified struct data to this struct.
      Parameters:
      src - the source struct
      Returns:
      this struct

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

      public static @Nullable IOURingNAPI createSafe(long address)
      Like create, but returns null if address is NULL.

    • malloc

      public static IOURingNAPI.Buffer malloc(int capacity)
      Returns a new IOURingNAPI.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • calloc

      public static IOURingNAPI.Buffer calloc(int capacity)
      Returns a new IOURingNAPI.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
      Parameters:
      capacity - the buffer capacity

    • create

      public static IOURingNAPI.Buffer create(int capacity)
      Returns a new IOURingNAPI.Buffer instance allocated with BufferUtils.
      Parameters:
      capacity - the buffer capacity

    • create

      public static IOURingNAPI.Buffer create(long address, int capacity)
      Create a IOURingNAPI.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable IOURingNAPI.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • malloc

      public static IOURingNAPI malloc(MemoryStack stack)
      Returns a new IOURingNAPI instance allocated on the specified MemoryStack.
      Parameters:
      stack - the stack from which to allocate

    • calloc

      public static IOURingNAPI calloc(MemoryStack stack)
      Returns a new IOURingNAPI instance allocated on the specified MemoryStack and initializes all its bits to zero.
      Parameters:
      stack - the stack from which to allocate

    • malloc

      public static IOURingNAPI.Buffer malloc(int capacity, MemoryStack stack)
      Returns a new IOURingNAPI.Buffer instance allocated on the specified MemoryStack.
      Parameters:
      capacity - the buffer capacity
      stack - the stack from which to allocate

    • calloc

      public static IOURingNAPI.Buffer calloc(int capacity, MemoryStack stack)
      Returns a new IOURingNAPI.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

    • nbusy_poll_to

      public static int nbusy_poll_to(long struct)
      Unsafe version of busy_poll_to().

    • nprefer_busy_poll

      public static byte nprefer_busy_poll(long struct)
      Unsafe version of prefer_busy_poll().

    • npad

      public static ByteBuffer npad(long struct)

    • npad

      public static byte npad(long struct, int index)

    • nresv

      public static long nresv(long struct)

    • nbusy_poll_to

      public static void nbusy_poll_to(long struct, int value)
      Unsafe version of busy_poll_to.

    • nprefer_busy_poll

      public static void nprefer_busy_poll(long struct, byte value)
      Unsafe version of prefer_busy_poll.

    • npad

      public static void npad(long struct, ByteBuffer value)

    • npad

      public static void npad(long struct, int index, byte value)

    • nresv

      public static void nresv(long struct, long value)