T_ADDR_REQ(D7tpi)
T_ADDR_REQ --
Get Protocol Address Request
Synopsis
This message consists of a M_PCPROTO message block
formatted as follows:
struct T_addr_req {
long PRIM_type; /* always T_ADDR_REQ */
}
Description
This primitive requests the transport provider to return the local and remote
protocol addresses currently associated with the transport endpoint.
Parameters
PRIM_type-
indicates the primitive type.
-
Note that
the T_ADDR_REQ and T_ADDR_ACK primitives have no effect on the
state of the transport provider and do not appear in the state tables.
Rules
This primitive requires
the transport provider to generate one of the following
acknowledgments on receipt of the primitive and that the transport user
wait for the acknowledgment before issuing any other primitives:
Successful-
Acknowledgment of the primitive via the
T_ADDR_ACK.
Non-fatal errors-
These errors will be indicated via the T_ERROR_ACK.
Modes
Both connection-mode and connectionless-mode.
Originator
Transport user.
Notices
Hardware constraints
None
Applicability
N/A
Backward compatibility
UnixWare-specific TPI Message Formats
Forward compatibility
N/A
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005