ND_MW_DESCRIPTOR Structure

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

 

 

Send comments about this topic to Microsoft

Build date: 7/2/2010

Show: