Package org.lwjgl.system.linux
Class IOVec
- All Implemented Interfaces:
AutoCloseable
,NativeResource
,Pointer
struct iovec {
void * iov_base;
size_t iov_len;
}
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Nested Class Summary
Nested ClassesNested classes/interfaces inherited from class org.lwjgl.system.Struct
Struct.StructValidation
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
The struct alignment in bytes.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct size in bytes.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
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Constructor Summary
ConstructorsConstructorDescriptionIOVec
(ByteBuffer container) Creates aIOVec
instance at the current position of the specifiedByteBuffer
container. -
Method Summary
Modifier and TypeMethodDescriptionstatic IOVec
calloc()
Returns a newIOVec
instance allocated withmemCalloc
.static IOVec.Buffer
calloc
(int capacity) Returns a newIOVec.Buffer
instance allocated withmemCalloc
.static IOVec.Buffer
calloc
(int capacity, MemoryStack stack) Returns a newIOVec.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static IOVec
calloc
(MemoryStack stack) Returns a newIOVec
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static IOVec
create()
Returns a newIOVec
instance allocated withBufferUtils
.static IOVec.Buffer
create
(int capacity) Returns a newIOVec.Buffer
instance allocated withBufferUtils
.static IOVec
create
(long address) Returns a newIOVec
instance for the specified memory address.static IOVec.Buffer
create
(long address, int capacity) Create aIOVec.Buffer
instance at the specified memory.static @Nullable IOVec
createSafe
(long address) static @Nullable IOVec.Buffer
createSafe
(long address, int capacity) @Nullable ByteBuffer
iov_base()
iov_base
(@Nullable ByteBuffer value) Sets the address of the specifiedByteBuffer
to theiov_base
field.long
iov_len()
iov_len
(long value) Sets the specified value to theiov_len
field.static IOVec
malloc()
Returns a newIOVec
instance allocated withmemAlloc
.static IOVec.Buffer
malloc
(int capacity) Returns a newIOVec.Buffer
instance allocated withmemAlloc
.static IOVec.Buffer
malloc
(int capacity, MemoryStack stack) Returns a newIOVec.Buffer
instance allocated on the specifiedMemoryStack
.static IOVec
malloc
(MemoryStack stack) Returns a newIOVec
instance allocated on the specifiedMemoryStack
.static @Nullable ByteBuffer
niov_base
(long struct) Unsafe version ofiov_base
.static void
niov_base
(long struct, @Nullable ByteBuffer value) Unsafe version ofiov_base
.static long
niov_len
(long struct) Unsafe version ofiov_len()
.static void
niov_len
(long struct, long value) Unsafe version ofiov_len
.set
(@Nullable ByteBuffer iov_base, long iov_len) Initializes this struct with the specified values.Copies the specified struct data to this struct.int
sizeof()
Returnssizeof(struct)
.Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString
Methods inherited from interface org.lwjgl.system.NativeResource
close, free
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Field Details
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SIZEOF
public static final int SIZEOFThe struct size in bytes. -
ALIGNOF
public static final int ALIGNOFThe struct alignment in bytes. -
IOV_BASE
public static final int IOV_BASEThe struct member offsets. -
IOV_LEN
public static final int IOV_LENThe struct member offsets.
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Constructor Details
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IOVec
Creates aIOVec
instance at the current position of the specifiedByteBuffer
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.
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Method Details
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sizeof
public int sizeof()Description copied from class:Struct
Returnssizeof(struct)
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iov_base
- Returns:
- a
ByteBuffer
view of the data pointed to by theiov_base
field.
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iov_len
public long iov_len()- Returns:
- the value of the
iov_len
field.
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iov_base
Sets the address of the specifiedByteBuffer
to theiov_base
field. -
iov_len
Sets the specified value to theiov_len
field. -
set
Initializes this struct with the specified values. -
set
Copies the specified struct data to this struct.- Parameters:
src
- the source struct- Returns:
- this struct
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malloc
Returns a newIOVec
instance allocated withmemAlloc
. The instance must be explicitly freed. -
calloc
Returns a newIOVec
instance allocated withmemCalloc
. The instance must be explicitly freed. -
create
Returns a newIOVec
instance allocated withBufferUtils
. -
create
Returns a newIOVec
instance for the specified memory address. -
createSafe
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malloc
Returns a newIOVec.Buffer
instance allocated withmemAlloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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calloc
Returns a newIOVec.Buffer
instance allocated withmemCalloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
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create
Returns a newIOVec.Buffer
instance allocated withBufferUtils
.- Parameters:
capacity
- the buffer capacity
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create
Create aIOVec.Buffer
instance at the specified memory.- Parameters:
address
- the memory addresscapacity
- the buffer capacity
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createSafe
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malloc
Returns a newIOVec
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocate
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calloc
Returns a newIOVec
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocate
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malloc
Returns a newIOVec.Buffer
instance allocated on the specifiedMemoryStack
.- Parameters:
capacity
- the buffer capacitystack
- the stack from which to allocate
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calloc
Returns a newIOVec.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
capacity
- the buffer capacitystack
- the stack from which to allocate
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niov_base
Unsafe version ofiov_base
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niov_len
public static long niov_len(long struct) Unsafe version ofiov_len()
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niov_base
Unsafe version ofiov_base
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niov_len
public static void niov_len(long struct, long value) Unsafe version ofiov_len
.
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