T_UNBIND_REQ(D7tpi)

T_UNBIND_REQ -- Unbind Protocol Address Request

Synopsis

This message consists of a M_PROTO message block formatted as follows:

   struct T_unbind_req {
   	long PRIM_type;		/* always T_UNBIND_REQ */
   }

Description

This primitive requests that the transport provider unbind the protocol address associated with the stream and deactivate the stream.

Parameters

PRIM_type: indicates the primitive type.

Rules

This primitive requires the transport provider to generate the following acknowledgments on receipt of the primitive and that the transport user must wait for the acknowledgment before issuing any other primitives:

Successful: Correct acknowledgment of the primitive is indicated via the T_OK_ACK primitive described in
Non-fatal errors: These errors will be indicated via the T_ERROR_ACK primitive described in

Errors

The allowable errors are as follows:

TOUTSTATE: The primitive would place the transport interface out of state.
TSYSERR: A system error has occurred and the UNIX System error is indicated in the primitive.

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