Struct CUdeviceptr

Pointer to CUDA device memory

Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: ManagedCuda.BasicTypes
Assembly: ManagedCuda.dll
Syntax
public struct CUdeviceptr

Constructors

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CUdeviceptr(SizeT)

Declaration
public CUdeviceptr(SizeT pointer)
Parameters
Type Name Description
SizeT pointer

Fields

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Pointer

Declaration
public SizeT Pointer
Field Value
Type Description
SizeT

Properties

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AttributeBufferID

A process-wide unique ID for an allocated memory region

Declaration
public ulong AttributeBufferID { get; }
Property Value
Type Description
System.UInt64
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AttributeContext

The CUcontext on which a pointer was allocated or registered

Declaration
public CUcontext AttributeContext { get; }
Property Value
Type Description
CUcontext
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AttributeDevicePointer

The address at which a pointer's memory may be accessed on the device

Except in the exceptional disjoint addressing cases, the value returned will equal the input value.

Declaration
public CUdeviceptr AttributeDevicePointer { get; }
Property Value
Type Description
CUdeviceptr
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AttributeHostPointer

The address at which a pointer's memory may be accessed on the host

Declaration
public IntPtr AttributeHostPointer { get; }
Property Value
Type Description
System.IntPtr
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AttributeIsManaged

Indicates if the pointer points to managed memory

Declaration
public bool AttributeIsManaged { get; }
Property Value
Type Description
System.Boolean
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AttributeMemoryType

The CUMemoryType describing the physical location of a pointer

Declaration
public CUMemoryType AttributeMemoryType { get; }
Property Value
Type Description
CUMemoryType
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AttributeP2PTokens

A pair of tokens for use with the nv-p2p.h Linux kernel interface

Declaration
public CudaPointerAttributeP2PTokens AttributeP2PTokens { get; }
Property Value
Type Description
CudaPointerAttributeP2PTokens
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AttributeSyncMemops

Synchronize every synchronous memory operation initiated on this region

Declaration
public bool AttributeSyncMemops { get; set; }
Property Value
Type Description
System.Boolean

Methods

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Equals(Object)

Returns true if both objects are of type CUdeviceptr and if both Pointer member is equal.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
System.Object obj
Returns
Type Description
System.Boolean
Overrides
System.ValueType.Equals(System.Object)
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GetHashCode()

Overrides object.GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.ValueType.GetHashCode()
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ToString()

override ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.ValueType.ToString()

Operators

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Addition(CUdeviceptr, SizeT)

Declaration
public static CUdeviceptr operator +(CUdeviceptr src, SizeT value)
Parameters
Type Name Description
CUdeviceptr src
SizeT value
Returns
Type Description
CUdeviceptr
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Equality(CUdeviceptr, CUdeviceptr)

Declaration
public static bool operator ==(CUdeviceptr src, CUdeviceptr value)
Parameters
Type Name Description
CUdeviceptr src
CUdeviceptr value
Returns
Type Description
System.Boolean
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Explicit(SizeT to CUdeviceptr)

Declaration
public static explicit operator CUdeviceptr(SizeT src)
Parameters
Type Name Description
SizeT src
Returns
Type Description
CUdeviceptr
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Implicit(CUdeviceptr to UInt64)

Declaration
public static implicit operator ulong (CUdeviceptr src)
Parameters
Type Name Description
CUdeviceptr src
Returns
Type Description
System.UInt64
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Inequality(CUdeviceptr, CUdeviceptr)

Declaration
public static bool operator !=(CUdeviceptr src, CUdeviceptr value)
Parameters
Type Name Description
CUdeviceptr src
CUdeviceptr value
Returns
Type Description
System.Boolean
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Subtraction(CUdeviceptr, SizeT)

Declaration
public static CUdeviceptr operator -(CUdeviceptr src, SizeT value)
Parameters
Type Name Description
CUdeviceptr src
SizeT value
Returns
Type Description
CUdeviceptr