OSI/AS Programming Manual
APS_ACTIVITY_RESUMEREQ_
APS Procedure Calls
056783 Tandem Computers Incorporated 3–21
old-conid
input
INT .EXT:ref:(ZAPS-DDL-L5-CONID)
identifies the session connection over which the activity was originally started.
Note that this is a session connection identifier and not a CEPI. The difference
between a connection identifier and a CEPI is explained in Section 2.
user-data
input
INT .EXT:ref:*
contains the user data you wish to send to the remote application; see
“Consideration” for the maximum amount of data you can send. You must define
the structure of the data buffer, as described in “Defining User Data Buffers” in
Section 2. For a normal-mode presentation or ACSE connection, you must also
encode the data, as described in “Encoding ACSE and Presentation User Data” in
Section 2.
tag
input
INT(32):value
is for use in nowait mode only. Specify a unique value to identify this instance of
the procedure call. When the operation is complete, the MFM_AWAITIOX_
procedure returns the tag value, allowing you to match the completion with the
correct instance of the procedure call.
give-tokens
input
INT .EXT:ref:(ZAPS-DDL-TOKENS)
specifies the tokens you are giving to the remote application in the token give
request primitive to be concatenated with the activity resume request primitive.
To give tokens to the remote application, set the field values for the tokens you are
giving to ZAPS-VAL-TOKEN-GIVE, and set the field values for all other tokens to
ZAPS-VAL-TOKEN-NOVALUE.
Consideration
The maximum amount of user data you can send with this primitive depends on the
layer of your connection, whether you are using session version 1 or session version 2,
and (for presentation and ACSE connections) whether your connection is in normal
mode or X.410-1984 mode. The maximum length of the
user-data
parameter is as
follows:
Session version 1 Session version 2
Session connection 512 bytes 10240 bytes
Presentation connection (normal mode) < 512 bytes < 10240 bytes
ACSE connection (normal mode) <512 bytes < 10240 bytes