Default: Message Value: Message or stream
Type of data transfer interface the application will be using;
message type or stream type. The message data abstraction is
identical to the Sequenced-packet socket concept of the Phase IV
session control. When writing applications, you should use the
same data abstraction as that used by the program to which you
connect.
Table Data Abstraction Type Comparison compares Message and
Stream data abstractions.
Table 1-1 Data Abstraction Type Comparison
Message Type Stream Type
Preserves message Does not preserve message boundaries
boundaries
HP DECnet-Plus Commonly used for Tru64 UNIX
for OpenVMS default applications
abstraction
Not available on Available on TCP/IP
TCP/IP
Supported by XTI Supported by XTI