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

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

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

Layout


 union epoll_data_t {
     void * ptr;
     int fd;
     uint32_t u32;
     uint64_t u64;
 }

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class EpollData.Buffer
An array of EpollData 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`	`FD PTR`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`U32 U64`	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

EpollData(java.nio.ByteBuffer container)
Creates a EpollData 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 EpollData`	`calloc()`	Returns a new `EpollData` instance allocated with `memCalloc`.
`static EpollData.Buffer`	`calloc(int capacity)`	Returns a new `EpollData.Buffer` instance allocated with `memCalloc`.
`static EpollData.Buffer`	`calloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `EpollData.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static EpollData`	`calloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `EpollData` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static EpollData`	`create()`	Returns a new `EpollData` instance allocated with `BufferUtils`.
`static EpollData.Buffer`	`create(int capacity)`	Returns a new `EpollData.Buffer` instance allocated with `BufferUtils`.
`static EpollData`	`create(long address)`	Returns a new `EpollData` instance for the specified memory address.
`static EpollData.Buffer`	`create(long address, int capacity)`	Create a `EpollData.Buffer` instance at the specified memory.
`static EpollData`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static EpollData.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`int`	`fd()`
`EpollData`	`fd(int value)`	Sets the specified value to the `fd` field.
`static EpollData`	`malloc()`	Returns a new `EpollData` instance allocated with `memAlloc`.
`static EpollData.Buffer`	`malloc(int capacity)`	Returns a new `EpollData.Buffer` instance allocated with `memAlloc`.
`static EpollData.Buffer`	`malloc(int capacity, org.lwjgl.system.MemoryStack stack)`	Returns a new `EpollData.Buffer` instance allocated on the specified `MemoryStack`.
`static EpollData`	`malloc(org.lwjgl.system.MemoryStack stack)`	Returns a new `EpollData` instance allocated on the specified `MemoryStack`.
`static int`	`nfd(long struct)`	Unsafe version of `fd()`.
`static void`	`nfd(long struct, int value)`	Unsafe version of `fd`.
`static long`	`nptr(long struct)`	Unsafe version of `ptr()`.
`static void`	`nptr(long struct, long value)`	Unsafe version of `ptr`.
`static int`	`nu32(long struct)`	Unsafe version of `u32()`.
`static void`	`nu32(long struct, int value)`	Unsafe version of `u32`.
`static long`	`nu64(long struct)`	Unsafe version of `u64()`.
`static void`	`nu64(long struct, long value)`	Unsafe version of `u64`.
`long`	`ptr()`
`EpollData`	`ptr(long value)`	Sets the specified value to the `ptr` field.
`EpollData`	`set(EpollData src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`
`int`	`u32()`
`EpollData`	`u32(int value)`	Sets the specified value to the `u32` field.
`long`	`u64()`
`EpollData`	`u64(long value)`	Sets the specified value to the `u64` 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.
  - PTR, FD, U32, U64
    
    The struct member offsets.
- Constructor Detail
  - EpollData
```
public EpollData(java.nio.ByteBuffer container)
```
    Creates a EpollData 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
  - ptr
```
public long ptr()
```
    Returns:
    
    the value of the ptr field.
  - fd
```
public int fd()
```
    Returns:
    
    the value of the fd field.
  - u32
```
public int u32()
```
    Returns:
    
    the value of the u32 field.
  - u64
```
public long u64()
```
    Returns:
    
    the value of the u64 field.
  - ptr
```
public EpollData ptr(long value)
```
    Sets the specified value to the ptr field.
  - fd
```
public EpollData fd(int value)
```
    Sets the specified value to the fd field.
  - u32
```
public EpollData u32(int value)
```
    Sets the specified value to the u32 field.
  - u64
```
public EpollData u64(long value)
```
    Sets the specified value to the u64 field.
  - set
```
public EpollData set(EpollData src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static EpollData malloc()
```
    Returns a new EpollData instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static EpollData calloc()
```
    Returns a new EpollData instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static EpollData create()
```
    Returns a new EpollData instance allocated with BufferUtils.
  - create
```
public static EpollData create(long address)
```
    Returns a new EpollData instance for the specified memory address.
  - createSafe
```
@Nullable
public static EpollData createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static EpollData.Buffer malloc(int capacity)
```
    Returns a new EpollData.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static EpollData.Buffer calloc(int capacity)
```
    Returns a new EpollData.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static EpollData.Buffer create(int capacity)
```
    Returns a new EpollData.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static EpollData.Buffer create(long address,
                                      int capacity)
```
    Create a EpollData.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static EpollData.Buffer createSafe(long address,
                                          int capacity)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static EpollData malloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new EpollData instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - calloc
```
public static EpollData calloc(org.lwjgl.system.MemoryStack stack)
```
    Returns a new EpollData instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - malloc
```
public static EpollData.Buffer malloc(int capacity,
                                      org.lwjgl.system.MemoryStack stack)
```
    Returns a new EpollData.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - calloc
```
public static EpollData.Buffer calloc(int capacity,
                                      org.lwjgl.system.MemoryStack stack)
```
    Returns a new EpollData.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
  - nptr
```
public static long nptr(long struct)
```
    Unsafe version of ptr().
  - nfd
```
public static int nfd(long struct)
```
    Unsafe version of fd().
  - nu32
```
public static int nu32(long struct)
```
    Unsafe version of u32().
  - nu64
```
public static long nu64(long struct)
```
    Unsafe version of u64().
  - nptr
```
public static void nptr(long struct,
                        long value)
```
    Unsafe version of ptr.
  - nfd
```
public static void nfd(long struct,
                       int value)
```
    Unsafe version of fd.
  - nu32
```
public static void nu32(long struct,
                        int value)
```
    Unsafe version of u32.
  - nu64
```
public static void nu64(long struct,
                        long value)
```
    Unsafe version of u64.

Class EpollData

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

PTR, FD, U32, U64

Constructor Detail

EpollData

Method Detail

sizeof

ptr

fd

u32

u64

ptr

fd

u32

u64

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

malloc

calloc

malloc

calloc

nptr

nfd

nu32

nu64

nptr

nfd

nu32

nu64