OSI/AS Programming Manual

APS_CAPDATA_RSP_
APS Procedure Calls
056783 Tandem Computers Incorporated 3–59
APS_CAPDATA_RSP_ This procedure allows you to respond to a capability data indication and to send a
limited amount of user data while you are not within an activity.
This procedure also allows you, optionally, to use basic concatenation to send a token
please request primitive along with the capability data response primitive.
status := APS_CAPDATA_RSP_ ( cepi ! I
,[ user-data ] ! I
,[ tag ] ! I
,[ please-tokens ] ); ! I
status returned value
INT
indicates the outcome of the call. For the possible values of ZAPS-VAL-STATUS-
xxx, see “Status Codes” in Appendix B.
cepi input
INT:value
is the connection endpoint identifier (CEPI) for this connection.
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.