Package org.bytedeco.cuda.cudart

Class cudaExternalMemoryHandleDesc

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.cuda.cudart.cudaExternalMemoryHandleDesc

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=cudart.class)
public class cudaExternalMemoryHandleDesc
extends Pointer

External memory handle descriptor

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor	Description
cudaExternalMemoryHandleDesc()	Default native constructor.
cudaExternalMemoryHandleDesc(long size)	Native array allocator.
cudaExternalMemoryHandleDesc(Pointer p)	Pointer cast constructor.

Method Summary

Modifier and Type	Method	Description
int	flags()	Flags must either be zero or ::cudaExternalMemoryDedicated
cudaExternalMemoryHandleDesc	flags(int setter)
cudaExternalMemoryHandleDesc	getPointer(long i)
int	handle_fd()	File descriptor referencing the memory object.
cudaExternalMemoryHandleDesc	handle_fd(int setter)
Pointer	handle_nvSciBufObject()	A handle representing NvSciBuf Object.
cudaExternalMemoryHandleDesc	handle_nvSciBufObject(Pointer setter)
Pointer	handle_win32_handle()	Valid NT handle.
cudaExternalMemoryHandleDesc	handle_win32_handle(Pointer setter)
Pointer	handle_win32_name()	Name of a valid memory object.
cudaExternalMemoryHandleDesc	handle_win32_name(Pointer setter)
cudaExternalMemoryHandleDesc	position(long position)
long	size()	Size of the memory allocation
cudaExternalMemoryHandleDesc	size(long setter)
int	type()	Type of the handle
cudaExternalMemoryHandleDesc	type(int setter)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

cudaExternalMemoryHandleDesc

public cudaExternalMemoryHandleDesc()

Default native constructor.

cudaExternalMemoryHandleDesc

public cudaExternalMemoryHandleDesc(long size)

Native array allocator. Access with Pointer.position(long).

cudaExternalMemoryHandleDesc

public cudaExternalMemoryHandleDesc(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public cudaExternalMemoryHandleDesc position(long position)

Overrides:

position in class Pointer

getPointer

public cudaExternalMemoryHandleDesc getPointer(long i)

Overrides:

getPointer in class Pointer

type

@Cast("cudaExternalMemoryHandleType")
public int type()

Type of the handle

type

public cudaExternalMemoryHandleDesc type(int setter)

handle_fd

@Name("handle.fd")
public int handle_fd()

File descriptor referencing the memory object. Valid when type is ::cudaExternalMemoryHandleTypeOpaqueFd

handle_fd

public cudaExternalMemoryHandleDesc handle_fd(int setter)

handle_win32_handle

@Name("handle.win32.handle")
public Pointer handle_win32_handle()

Valid NT handle. Must be NULL if 'name' is non-NULL

handle_win32_handle

public cudaExternalMemoryHandleDesc handle_win32_handle(Pointer setter)

handle_win32_name

@Name("handle.win32.name")
@Const
public Pointer handle_win32_name()

Name of a valid memory object. Must be NULL if 'handle' is non-NULL.

handle_win32_name

public cudaExternalMemoryHandleDesc handle_win32_name(Pointer setter)

handle_nvSciBufObject

@Name("handle.nvSciBufObject")
@Const
public Pointer handle_nvSciBufObject()

A handle representing NvSciBuf Object. Valid when type is ::cudaExternalMemoryHandleTypeNvSciBuf

handle_nvSciBufObject

public cudaExternalMemoryHandleDesc handle_nvSciBufObject(Pointer setter)

size

@Cast("unsigned long long")
public long size()

Size of the memory allocation

size

public cudaExternalMemoryHandleDesc size(long setter)

flags

@Cast("unsigned int")
public int flags()

Flags must either be zero or ::cudaExternalMemoryDedicated

flags

public cudaExternalMemoryHandleDesc flags(int setter)