Package org.lwjgl.system.linux

Class EpollEvent

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

 struct epoll_event {
     uint32_t events;
     epoll_data_t data;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • EVENTS

      public static final int EVENTS
      The struct member offsets.

    • DATA

      public static final int DATA
      The struct member offsets.

  • Constructor Details

    • EpollEvent

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

    • events

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

    • data

      public EpollData data()
      Returns:
      a EpollData view of the data field.

    • events

      public EpollEvent events(int value)
      Sets the specified value to the events field.

    • data

      public EpollEvent data(EpollData value)
      Copies the specified EpollData to the data field.

    • data

      public EpollEvent data(Consumer<EpollData> consumer)
      Passes the data field to the specified Consumer.

    • set

      public EpollEvent set(int events, EpollData data)
      Initializes this struct with the specified values.

    • set

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

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • malloc

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

    • calloc

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

    • create

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

    • create

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

    • createSafe

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

    • malloc

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

    • calloc

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

    • malloc

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

    • calloc

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

    • nevents

      public static int nevents(long struct)
      Unsafe version of events().

    • ndata

      public static EpollData ndata(long struct)
      Unsafe version of data().

    • nevents

      public static void nevents(long struct, int value)
      Unsafe version of events.

    • ndata

      public static void ndata(long struct, EpollData value)
      Unsafe version of data.