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ND_MW_DESCRIPTOR Structure

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Describes a memory window.

Syntax

typedef struct _ND_MW_DESCRIPTOR {
  UINT64 Base;
  UINT64 Length;
  UINT32 Token;
} ND_MW_DESCRIPTOR, *PND_MW_DESCRIPTOR;

Members

  • Base
    The base address of the memory window. May not match the address of the buffer.

  • Length
    The size, in bytes, of the memory window.

  • Token
    A hardware-specific token for accessing the memory window.

Remarks

Because the descriptor is transmitted as-is to remote nodes the contents of this structure must be in network byte order.

Requirements

Product

 Microsoft Message Passing Interface (MS-MPI)

Header

 Ndspi.h

See Also

INDEndpoint::Bind

INDEndpoint::SendAndInvalidate

INDEndpoint::Read

INDEndpoint::Write

 

 

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Build date: 7/2/2010