DL_DETACH_REQ(7dlpi) DL_DETACH_REQ(7dlpi)
NAME
DL_DETACH_REQ - Message Type
SYNOPSIS
The message consists of one M_PROTO message block, which
contains the following structure.
typedef struct {
ulong dl_primitive;
} dl_detach_req_t;
DESCRIPTION
For style 2 DLS providers, this requests the DLS provider
detach a physical point of attachment (PPA) from a stream.
The request may not be issued to a style 1 DLS provider; doing
so may cause errors.
Parameters
dl_primitive
conveys DL_DETACH_REQ.
State
The message is valid in state DL_UNBOUND.
New State
The resulting state is DL_DETACH_PENDING.
Response
If the detach request is successful, DL_OK_ACK is sent to the
DLS user resulting in state DL_UNATTACHED.
If the request fails, message DL_ERROR_ACK is returned and the
resulting state is unchanged.
Reasons for Failure
DL_OUTSTATE The primitive was issued from an invalid state.
DL_SYSERR A system error has occurred and the UNIX system
error is indicated in the DL_ERROR_ACK.
Category
Local Management.
Copyright 1994 Novell, Inc. Page 1