OSI/AS Programming Manual

APS_ACTIVITY_INTERRUPTRSP_
APS Procedure Calls
056783 Tandem Computers Incorporated 3–19
please-tokens input
INT .EXT:ref:(ZAPS-DDL-TOKENS)
specifies the tokens you are requesting from the remote application in the token
please request primitive to be concatenated with the activity interrupt response
primitive. To request tokens from the remote application, set the field values for
the requested tokens to ZAPS-VAL-TOKEN-PLEASE, and set the field values for
all other tokens to ZAPS-VAL-TOKEN-NOVALUE.
Considerations
After you have received an activity interrupt indication (ZAPS-VAL-EVT-ACT-
INTERRUPT_IND), you cannot call any APS procedure that invokes a primitive,
except APS_ASSOC_ABORTREQ_ , until you have issued an activity interrupt
response primitive by calling APS_ACTIVITY_INTERRUPTRSP_.
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 0 bytes 10240 bytes
Presentation connection (normal mode) 0 bytes < 10240 bytes
ACSE connection (normal mode) 0 bytes < 10240 bytes
For a normal-mode presentation or ACSE connection using session version 2, you
can send as much data as will fit in a 10240-byte PPDU; the maximum length
depends on the encoding.
For a presentation or ACSE connection in X.410-1984 mode, the maximum amount
of data is the same as that for a session connection.
After the activity interrupt response, all available tokens are assigned to the
remote application. You can specify the please-tokens parameter to ask for
specified tokens to be returned to you.