Set disconnected mode. Discard queued send data and initiates the link deactivation procedures.
A combined or primary station sends a DISC command to set the
disconnected mode. On request completion, a DLCONFIRM_RELEASE is generated.
A secondary station sends a RD (request disconnect) response at the
next respond opportunity to request that the primary station send a DISC
command. When the primary sends the DISC command, a DLINDICATION_RELEASE is generated.
| Type | DLREQUEST_RELEASE |
| Flags | None |
| Size | 0 |
| Buffer | Unused |
If the link is already waiting for link establishment or waiting for
the link to be released (DLSTATE_WAIT_ESTABLISH or
DLSTATE_WAIT_RELEASE), then MgslDlCall returns ERROR_BUSY and
no action is taken.
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