Common Programming Interface trace points

This table lists the common programming interface trace points, including the trace ID, the module name, the trace level, the trace type, and the data returned by the trace point. Common programming interface trace points range from AP 0C01 to AP 0CFF.

Table 1. Common Programming Interface
Point ID Module Lvl Type Data
AP 0C01 DFHCPIN1 CP 1 Entry
1
CPIN parameter list
AP 0C02 DFHCPIN1 CP 1 Exit
1
CPIN parameter list
AP 0C03 DFHCPIN1 Exc The point where failure of CPI initialization is detected
1
SSACPI
2
CPI static storage area
AP 0C05 DFHCPIN2 CP 1 Entry
1
SSACPI
2
CPI static storage area
AP 0C06 DFHCPIN2 CP 1 Exit
1
SSACPI
2
CPI static storage area
AP 0C07 DFHCPIN2 Exc The point where failure of CPI initialization is detected
1
SSACPI
2
CPI static storage area
AP 0C0A DFHCPI CP 1 Immediately the copied parameter list has been established
1
Contents of R0
2
USER_PLIST
3
USER_PLIST_COPY
4
Caller's return address, copied from R14
AP 0C0B DFHCPI CP 1 Immediately on return from the called CPI module
1
Contents of R0
2
USER_PLIST
3
USER_PLIST_COPY
4
Caller's return address, copied from R14
AP 0C0C DFHCPI Exc Unsupported CPI verb
1
Contents of R0
AP 0C0D DFHCPI Exc Verb with more than 8 parameters
1
Contents of R0
AP 0C0E DFHCPI Exc CPI not initialized
1
Contents of R0
AP 0C20 DFHCPCRW CP 1 Receive_and_Wait entry
1
Conversation ID
2
Buffer address
3
Requested length
AP 0C21 DFHCPCRW CP 1 Receive_and_Wait exit
1
Data received
2
Received length
3
Status received
4
REQUEST_TO_SEND received
5
Address of CPC
6
Return code
AP 0C22 DFHCPCRI CP 1 Receive_Immediate entry
1
Conversation ID
2
Buffer address
3
Requested length
AP 0C23 DFHCPCRI CP 1 Receive_Immediate exit
1
Data received
2
Received length
3
Status received
4
REQUEST_TO_SEND received
5
Address of CPC
6
Return code
AP 0C24 DFHCPCN1 CP 1 Send_and_Buffer entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0C25 DFHCPCN1 CP 1 Send_and_Buffer exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C26 DFHCPCN2 CP 1 Send_and_Flush entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0C27 DFHCPCN2 CP 1 Send_and_Flush exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C28 DFHCPCN3 CP 1 Send_Prep_to_Receive entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0C29 DFHCPCN3 CP 1 Send_Prep_to_Receive exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C2A DFHCPCN4 CP 1 Send_Confirm entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0C2B DFHCPCN4 CP 1 Send_Confirm exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C2C DFHCPCN5 CP 1 Send_and_Deallocate entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0C2D DFHCPCN5 CP 1 Send_and_Deallocate exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C2E DFHCPCOJ CP 1 Output_Journaling entry
1
Conversation ID
2
Address of CPC
3
Buffer address
4
Send length
AP 0C2F DFHCPCOJ CP 1 Output_Journaling exit  
AP 0C30 DFHCPCFS CP 2 CPI-C finite state machine entry
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
AP 0C31 DFHCPCFS CP 2 CPI-C finite state machine exit
1
Conversation ID
2
Address of CPC
3
Response
4
New state
AP 0C32 DFHCPCFS Exc Unrecognized CPI-C finite machine request
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
AP 0C33 DFHCPCFS Exc Unrecognized CPI-C return code
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
AP 0C34 DFHCPCFS Exc Unrecognized return code for verb
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
AP 0C35 DFHCPCFS Exc Invalid state setting request
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
6
CPC
AP 0C36 DFHCPCFS Exc Unrecognized state setting
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
6
symbol
AP 0C37 DFHCPCFS Exc Unrecognized verb
1
Conversation ID
2
Address of CPC
3
Call type
4
Verb name
5
Return code
AP 0C40 DFHCPCLC CP 2 CPI-C/LUC interface program entry
1
Call type
2
Address of CPC
3
Buffer address
4
Buffer length
AP 0C41 DFHCPCLC CP 2 CPI-C/LUC interface program exit
1
Received length
2
Status received
3
Complete LL received
4
REQUEST_TO_SEND received
5
Return code
AP 0C42 DFHCPCLR CP 2 Return code conversion entry
1
DFHLUC plist
2
CPC
AP 0C43 DFHCPCLR CP 2 Return code conversion exit
1
Return code
AP 0C46 DFHCPCLM CP 2 Create GDS records program entry
1
Buffer address
2
Buffer length
AP 0C47 DFHCPCLM CP 2 Create GDS records program exit
1
Send list
2
Send list length
3
LLID field
4
LL field
AP 0C48 DFHCPCLC Exc Invalid call type
1
Call type
AP 0C49 DFHCPCL* Exc Incorrect response from DFHLUC
1
DFHLUC plist
2
CPC
3
Field name in error
4
Detecting module
AP 0C4A DFHCPCLM Exc Data longer than two GDS records
1
Buffer address
2
Buffer length
AP 0C4B DFHCPCLC Exc Unrecognized indicator Request_To_Send_Received
1
RTSR indicator
AP 0C4C DFHCPCLR Exc Conversion state error
1
DFHLUC plist
2
CPC
AP 0C4D DFHCPCLR Exc Unrecognized response from DFHLUC
1
DFHLUC plist
2
CPC
AP 0C4E DFHCPCLR Exc Low-level logic error detected
1
DFHLUC plist
2
CPC
AP 0C51 DFHCPCLR Exc Task purge detected
1
DFHLUC plist
2
CPC
AP 0C60 DFHCPCRW Exc input_journaling routine
1
Address of CPC
2
Conversation ID
AP 0C61 DFHCPCOJ Exc Journaling request for a BASIC conversation
1
Address of CPC
2
Conversation ID
AP 0C62 DFHCPCOJ Exc abend_from_output_ journaling routine
1
Address of CPC
2
Conversation ID
3
DFHJC response
AP 0C63 DFHCPCRW Exc abend_from_input_ journaling
1
Address of CPC
2
Routine
3
Conversation ID
4
DFHJC response
AP 0C64 DFHCPCRW Exc bad_resp_from_CPCRx routine
1
Address of CPC
2
Requested length
3
Data received
4
Received length
5
Status received
6
REQUEST_TO_SEND received
7
Return code
AP 0C65 DFHCPCRW Exc check_appl_buffer routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C66 DFHCPCN1 Exc check_appl_data_ addressability routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C67 DFHCPCN2 Exc check_appl_data_ addressability routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C68 DFHCPCN3 Exc check_appl_data_ addressability routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C69 DFHCPCN4 Exc check_appl_data_ addressability routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C6A DFHCPCN5 Exc check_appl_data_ addressability routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C6B DFHCPCRI Exc input_journaling routine
1
Address of CPC
2
Conversation ID
AP 0C6C DFHCPCRI Exc abend_from_input_ journaling
1
Address of CPC
2
Conversation ID
3
DFHJC response
AP 0C6D DFHCPCRI Exc bad_resp_from_CPCRx routine
1
Address of CPC
2
Requested length
3
Data received
4
Received length
5
Status received
6
REQUEST_TO_SEND received
7
Return code
AP 0C6E DFHCPCRI Exc check_appl_buffer routine
1
Conversation ID
2
Address of CPC
3
Buffer address
AP 0C70 DFHCPARH CP 1 Entry
1
CPCC parameter list
AP 0C71 DFHCPARH CP 1 Exit
1
CPCC parameter list
2
Parameter 1
3
Parameter 2
4
Parameter 3
5
Parameter 4
6
Parameter 5
7
Parameter 6
AP 0C72 DFHCPCEA CP 2 Extract_Conversation_Type entry
1
Conversation ID
2
Entry
AP 0C73 DFHCPCEA CP 2 Extract_Conversation_Type exit
1
Address of CPC
2
Exit
3
Conversation type
4
Return code
AP 0C74 DFHCPCEB CP 2 Extract_Mode_Name entry
1
Conversation ID
AP 0C75 DFHCPCEB CP 2 Extract_Mode_Name exit
1
Address of CPC
2
Mode name
3
Mode name length
4
Return code
AP 0C76 DFHCPCEC CP 2 Extract_Partner_LU_Name entry
1
Conversation ID
AP 0C77 DFHCPCEC CP 2 Extract_Partner_LU_Name exit
1
Address of CPC
2
Partner LU name
3
Partner LU name length
4
Return code
AP 0C78 DFHCPCED CP 2 Extract_Sync_Level entry
1
Conversation ID
AP 0C79 DFHCPCED CP 2 Extract_Sync_Level exit
1
Address of CPC
2
Sync level
3
Return code
AP 0C7A DFHCPCSA CP 2 Set_Conversation_Type entry
1
Conversation ID
2
Conversation type
AP 0C7B DFHCPCSA CP 2 Set_Conversation_Type exit
1
Address of CPC
2
Return code
AP 0C7C DFHCPCSB CP 2 Set_Deallocate_Type entry
1
Conversation ID
2
Deallocate type
AP 0C7D DFHCPCSB CP 2 Set_Deallocate_Type exit
1
Address of CPC
2
Return code
AP 0C7E DFHCPCSC CP 2 Set_Error_Direction entry
1
Conversation ID
2
Error direction
AP 0C7F DFHCPCSC CP 2 Set_Error_Direction exit
1
Address of CPC
2
Return code
AP 0C80 DFHCPCSD CP 2 Set_Fill entry
1
Conversation ID
2
Fill
AP 0C81 DFHCPCSD CP 2 Set_Fill exit
1
Address of CPC
2
Return code
AP 0C82 DFHCPCSE CP 2 Set_Log_Data entry
1
Conversation ID
2
Log data
3
Log data length
AP 0C83 DFHCPCSE CP 2 Set_Log_Data exit
1
Address of CPC
2
Return code
AP 0C84 DFHCPCSF CP 2 Set_Mode_Name entry
1
Conversation ID
2
Mode name
3
Mode name length
AP 0C85 DFHCPCSF CP 2 Set_Mode_Name exit
1
Address of CPC
2
Return code
AP 0C86 DFHCPCSG CP 2 Set_Partner_LU_Name entry
1
Conversation ID
2
Partner LU name
3
Partner LU name length
AP 0C87 DFHCPCSG CP 2 Set_Partner_LU_Name exit
1
Address of CPC
2
Return code
AP 0C88 DFHCPCSH CP 2 Set_Prepare_To_Receive_ entry
1
Conversation ID
2
Prepare_to_receive type
AP 0C89 DFHCPCSH CP 2 Set_Prepare_To_Receive_ exit
1
Address of CPC
2
Return code
AP 0C8A DFHCPCSI CP 2 Set_Receive_Type entry
1
Conversation ID
2
Receive type
AP 0C8B DFHCPCSI CP 2 Set_Receive_Type exit
1
Address of CPC
2
Return code
AP 0C8C DFHCPCSJ CP 2 Set_Return_Control entry
1
Conversation ID
2
Return control
AP 0C8D DFHCPCSJ CP 2 Set_Return_Control exit
1
Address of CPC
2
Return code
AP 0C8E DFHCPCSK CP 2 Set_Send_Type entry
1
Conversation ID
2
Send type
AP 0C8F DFHCPCSK CP 2 Set_Send_Type exit
1
Address of CPC
2
Return code
AP 0C90 DFHCPCSL CP 2 Set_Sync_Level entry
1
Conversation ID
2
Sync level
AP 0C91 DFHCPCSL CP 2 Set_Sync_Level exit
1
Address of CPC
2
Return code
AP 0C92 DFHCPCSM CP 2 Set_TP_Name entry
1
Conversation ID
2
TP name
3
TP name length
AP 0C93 DFHCPCSM CP 2 Set_TP_Name exit
1
Address of CPC
2
Return code
AP 0C94 DFHCPCAC CP 2 Accept_Conversation entry  
AP 0C95 DFHCPCAC CP 2 Accept_Conversation exit
1
Conversation ID
2
Address of CPC
3
Return code
AP 0C96 DFHCPCAL CP 2 Allocate entry
1
Conversation ID
AP 0C97 DFHCPCAL CP 2 Allocate exit
1
Address of CPC
2
Return code
AP 0C98 DFHCPCCM CP 2 Confirm entry
1
Conversation ID
AP 0C99 DFHCPCCM CP 2 Confirm exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0C9A DFHCPCCD CP 2 Confirmed entry
1
Conversation ID
AP 0C9B DFHCPCCD CP 2 Confirmed exit
1
Address of CPC
2
Return code
AP 0C9C DFHCPCDE CP 2 Deallocate entry
1
Conversation ID
AP 0C9D DFHCPCDE CP 2 Deallocate exit
1
Address of CPC
2
Return code
AP 0C9E DFHCPCFL CP 2 Clear entry
1
Conversation ID
AP 0C9F DFHCPCFL CP 2 Clear exit
2
Address of CPC
3
Return code
AP 0CA0 DFHCPCIC CP 2 Initialize_Conversation entry
1
SYM_DEST name
AP 0CA1 DFHCPCIC CP 2 Initialize_Conversation exit
1
Conversation ID
2
Address of CPC
3
Return code
4
CPC
AP 0CA2 DFHCPCPR CP 2 Prepare_To_Receive entry
1
Conversation ID
AP 0CA3 DFHCPCPR CP 2 Prepare_To_Receive exit
1
Address of CPC
2
Return code
AP 0CA4 DFHCPCRV CP 2 Receive entry
1
Conversation ID
2
Buffer address
3
Requested length
AP 0CA5 DFHCPCRV CP 2 Receive exit
1
Data received
2
Received length
3
Status received
4
REQUEST_TO_SEND received
5
Address of CPC
6
Return code
AP 0CA6 DFHCPCRS CP 2 Request_To_Send entry
1
Conversation ID
AP 0CA7 DFHCPCRS CP 2 Request_To_Send exit
1
Address of CPC
2
Return code
AP 0CA8 DFHCPCND CP 2 Send_Data entry
1
Conversation ID
2
Buffer address
3
Send length
AP 0CA9 DFHCPCND CP 2 Send_Data exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0CAA DFHCPCNE CP 2 Send_Error entry
1
Conversation ID
AP 0CAB DFHCPCNE CP 2 Send_Error exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0CAC DFHCPCTE CP 2 Test_Request_To_Send_ Received entry
1
Conversation ID
AP 0CAD DFHCPCTE CP 2 Test_Request_To_Send_ Received exit
1
Address of CPC
2
REQUEST_TO_SEND received
3
Return code
AP 0CAE DFHCPCEE CP 2 Extract_Conversation_ State entry
1
Conversation ID
AP 0CAF DFHCPETE CP 2 Extract_Conversation_ State exit
1
Address of CPC
2
Conversation state
3
Return code
AP 0CB0 DFHCPCRA CP 2 Receive mapped data entry
1
Conversation ID
2
Address of CPC
3
Address of buffer
4
Requested length
AP 0CB1 DFHCPCRA CP 2 Receive mapped data exit
1
Conversation ID
2
Address of CPC
3
Data received
4
Received length
5
Status received
6
REQUEST_TO_SEND received
7
Return code
AP 0CB2 DFHCPCRB CP 2 Receive GDS header entry
1
Conversation ID
2
Address of CPC
3
Call type
AP 0CB3 DFHCPCRB CP 2 Receive GDS header exit
1
Conversation ID
2
Address of CPC
3
Concatenation indicator
4
Data length in next record
5
Status received
6
REQUEST_TO_SEND received
7
Return code
AP 0CB4 DFHCPCRC CP 2 Receive basic data entry
1
Conversation ID
2
Address of CPC
3
Address of buffer
4
Requested length
AP 0CB5 DFHCPCRC CP 2 Receive basic data exit
1
Conversation ID
2
Address of CPC
3
Data received
4
Received length
5
Status received
6
REQUEST_TO_SEND received
7
Return code
AP 0CB6 DFHCPCRB Exc Unrecognized call type
1
Conversation ID
2
Address of CPC
3
Call type
AP 0CB7 DFHCPCRB Exc Invalid LL received
1
Conversation ID
2
Address of CPC
3
LL
AP 0CB8 DFHCPCRB Exc Invalid GDS ID received
1
Conversation ID
2
Address of CPC
3
ID
AP 0CC0 DFHCPARH Exc Bad_CPIC_call
1
CPCC parameter list
AP 0CC1 DFHCPARH Exc Invalid_parm_number
1
CPCC parameter list
AP 0CC2 DFHCPIC Exc Bad_resp_from_CPCBA routine
1
Response
2
Detecting module
AP 0CC3 DFHCPIC Exc Bad_resp_from_CPCBI routine
1
Response
2
Detecting module
AP 0CC4 DFHCPIC Exc Bad_resp_from_CPCBL routine
1
Conversation ID
2
Response
3
Detecting module
AP 0CC5 DFHCPIC Exc Bad_resp_from_CPCBS routine
1
Conversation ID
2
Address of CPC
3
Response
4
Detecting module
AP 0CC6 DFHCPIC Exc Bad_resp_from_CPCFS routine
1
Conversation ID
2
Address of CPC
3
Response
4
Detecting module
5
CPC
AP 0CC7 DFHCPIC Exc Bad_resp_from_CPCLC routine
1
Conversation ID
2
Address of CPC
3
Response block
4
Detecting module
5
CPC
6
Call type
AP 0CC8 DFHCPIC Exc Unexpected_reset_state routine
1
Conversation ID
2
Address of CPC
3
Detecting module
4
CPC
AP 0CC9 DFHCPIC Exc Corrupted_CPC routine
1
Conversation ID
2
Address of CPC
3
Detecting module
4
CPC
AP 0CD0 DFHCPSRH CP 1 Entry
1
CPSP parameter list
2
DFHLUC plist
3
CPC
AP 0CD1 DFHCPSRH CP 1 Exit
1
CPSP parameter list
2
DFHLUC plist
3
CPC
AP 0CD2 DFHCPSRH Exc Invalid_LUC_Parameter_ list
1
DFHLUC plist
AP 0CD3 DFHCPSRH Exc Invalid_CPC
1
CPC
AP 0CD4 DFHCPSRH Exc Unexpected_ZUSR_State_ error
1
DFHLUC plist
2
CPC
AP 0CDA DFHCPIR CP 1 Entry
1
CPCC parameter list
AP 0CDB DFHCPIR Exc Bad_CPIR_call
1
CPCC parameter list
AP 0CDC DFHCPIR Exc Invalid_parm_number
1
CPCC parameter list
AP 0CDD DFHCPIR Exc Bad_return_code
1
CPCC parameter list
2
Syncpoint return code
AP 0CDE DFHCPIR CP 1 Exit
1
CPCC parameter list
2
Response
AP 0CE0 DFHCPCBI Exc Blank netname
1
SYM_DEST name
2
PRFS parameter list
AP 0CE1 DFHCPCBI Exc Blank TP name
1
SYM_DEST name
2
PRFS parameter list
AP 0CE2 DFHCPCBI Exc Task purge detected  
AP 0CE3 DFHCPCBS Exc Invalid CPC address
1
Address of CPC
AP 0CE4 DFHCPCBS Exc Invalid log data length
1
Address of CPC
2
Log data length
AP 0CE5 DFHCPCBS Exc Task purge detected  
AP 0CE6 DFHCPCBL Exc CPC chain corrupted
1
Conversation ID
AP 0CE7 DFHCPCBA Exc Unrecognized sync level
1
Address of TCTTE
2
TCTESP
AP 0CE8 DFHCPCBA Exc Task purge detected  
AP 0CE9 DFHCPCBA Exc Incorrect response from DFHLUC
1
DFHLUC plist
2
Field name in error
AP 0CEA DFHCPCBD Exc Null CPC pointer
1
Address of CPC
AP 0CED DFHCPCBD Exc CPC chain for this task is empty
1
Address of CPC
AP 0CEE DFHCPCBD Exc CPC chain corrupted  
AP 0CF0 DFHCPCBI CP 2 Create_CPC initialization entry
1
SYM_DEST name
AP 0CF1 DFHCPCBI CP 2 Create_CPC initialization exit
1
Output conversation ID
2
Address of CPC
3
Response
AP 0CF2 DFHCPCBA CP 2 Create_CPC accept entry  
AP 0CF3 DFHCPCBA CP 2 Create_CPC accept exit
1
Output conversation ID
2
Address of CPC
3
Response
AP 0CF4 DFHCPCBS CP 2 Set_CPC_Log_Data entry
1
Address of CPC
2
Log data length
3
Address of log data
AP 0CF5 DFHCPCBS CP 2 Set_CPC_Log_Data exit
1
Response
AP 0CF6 DFHCPCBL CP 2 Locate_CPC entry
1
Input conversation ID
AP 0CF7 DFHCPCBL CP 2 Locate_CPC exit
1
Address of CPC
2
Response
AP 0CF8 DFHCPCBD CP 2 Delete_conversation entry
1
Address of CPC
AP 0CF9 DFHCPCBD CP 2 Delete_conversation exit  
AP 0CFA DFHCPCBB CP 2 Increment_Last_convid entry  
AP 0CFB DFHCPCBB CP 2 Increment_Last_convid exit
1
Conversation ID
AP 0CFC DFHCPCBG CP 2 Initialize_CPC entry
1
Address of CPC
AP 0CFD DFHCPCBG CP 2 Initialize_CPC exit  
AP 0CFE DFHCPCBE CP 2 Extract_syncpoint_rc entry
1
Address of CPC
AP 0CFF DFHCPCBE CP 2 Extract_syncpoint_rc exit
1
Response