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ADDRESS_RANGE structure (1394.h)

The ADDRESS_RANGE structure describes a range in a IEEE 1394 device's address space.

Syntax

typedef struct _ADDRESS_RANGE {
  USHORT AR_Off_High;
  USHORT AR_Length;
  ULONG  AR_Off_Low;
} ADDRESS_RANGE, *PADDRESS_RANGE;

Members

AR_Off_High

Specifies the high order bits of the 1394 address within the buffer.

AR_Length

Specifies the length, in bytes, of a 1394 address buffer.

AR_Off_Low

Specifies the low order bits of the 1394 address within the buffer.

Requirements

Requirement Value
Header 1394.h (include 1394.h)

See also

REQUEST_ALLOCATE_ADDRESS_RANGE

REQUEST_FREE_ADDRESS_RANGE