Inside Macintosh: Networking /

Chapter 3 - Name-Binding Protocol (NBP) / NBP Reference

Data Structures

Address Block Record

The address block record is a data structure of type AddrBlock that defines a packed record that is used to contain an internet socket address. The names table entry record includes a field that takes a value of this record type.

AddrBlock = PACKED RECORD
   aNet:       Integer;
   aNode:      Byte;
   aSocket:    Byte;
END;

Field Description

aNet

The network number.

aNode

The node ID.

aSocket

The socket number.