status.i4.v = ntv_wait_reply(request_id.u2.r [,return_length.u2.r]
Wait for the arrival of a reply to an outstanding request.
This routine returns only after a reply has been received.
request_id word containing the request identification code for
the request for which the arrival of a reply is
[return_length] word in which the length of the reply message (if any)
is returned (length is in words).
[reply_flags] byte in which the reply flags of the reply message
(if any) are returned. This is a structure of type
(UAB_M_MULTRPY -> multiple-reply message type,
UAB_M_TOOLONG -> message is too long for buffer,
UAB_M_1STPKT -> set when first (in time) packet
of the reply message has been
stored in the reply buffer)
[status] word in which the ACNET global reply status of the
reply (if any) is returned.
[timeout] timeout in milliseconds, if not supplied or 0 routine
will wait forever.
status VMS completion condition code.
This function returns status values as follows:
SS__NORMAL success, reply received
SS__ACCVIO address of a request id word not provided
SS__ILLEFC illegal event flag number
SS__INSFARG insufficient number of arguments
SS__UNASEFC process not associated with event flag cluster with
the specified event flag number
NET__NOSUCHREQ no such request as given by request id
NET__NOTBLKOWN not owner of the reply control block
NET__NOTCNCT not connected.
NET__NOTREQID not a request identification code
These are the 32-bit condition codes returned from translating
the reply status code in the message header:
NET__ENDMLTRPY success, final reply in a set of multiple replies
SS__BADPARAM bad value in ACNET typecode block
SS__COMMHARD hard communications I/O error
SS__MSGNOTFND unknown reply status presented
SS__NOSUCHNODE no such logical node
SS__NOSUCHOBJ no such task at destination node
SS__TIMEOUT request timed-out while queued for locked
NET__DISCONING replier task being disconnected
NET__ILLACNCOD illegal or unknown ACNET request typecode or
NET__INCWRTPWD incorrect ACNET WRITE function password
NET__IOERROR retryable I/O error
NET__NODEDOWN destination logical node down
NET__NOMEMRMT no memory available at remote node
NET__NOSUCHREQ no such request
NET__REQPKTERR request message packet assembly error
NET__REQTRUNC request message truncated
NET__RPYPKTERR reply message packet assembly err
NET__RPYTBLFUL request failed, no room in reply tables
NET__RPYTRUNC reply message truncated
NET__SYSERR system service or directive error
NET__TASKBUSY request failed, destination task busy
NET__TSKQFUL request failed, receive buffer queue full
This function requires the following include files: