OpenTP1 Version 7 Programming Reference COBOL Language
Table 1-1 gives the relationship between OpenTP1 facilities for use with OpenTP1 UAPs and programs for creating UAPs in COBOL.
Table 1-1 Relationship between OpenTP1 facilities and programs for COBOL-UAP creation
| OpenTP1 facility | Program called with CALL statement | |
|---|---|---|
| System operation management | Execute an operation command. | CBLDCADM('COMMAND ') |
| Report the completion of user server start processing. | CBLDCADM('COMPLETE') | |
| Report the status of a user server. | CBLDCADM('STATUS ') | |
| DAM file service | Close a logical file. | CBLDCDAM('DCDAMSVC','CLOS') |
| Terminate using an unrecoverable DAM file. | CBLDCDAM('DCDAMSVC','END ') | |
| Shut down a logical file. | CBLDCDAM('DCDAMSVC','HOLD') | |
| Open a logical file. | CBLDCDAM('DCDAMSVC','OPEN') | |
| Input a logical file block. | CBLDCDAM('DCDAMSVC','READ') | |
| Update a logical file block. | CBLDCDAM('DCDAMSVC','REWT') | |
| Release a logical file from the shutdown state. | CBLDCDAM('DCDAMSVC','RLES') | |
| Reference the status of a logical file. | CBLDCDAM('DCDAMSVC','STAT') | |
| Start using an unrecoverable DAM file. | CBLDCDAM('DCDAMSVC','STRT') | |
| Output a logical file block. | CBLDCDAM('DCDAMSVC','WRIT') | |
| Seek a physical file block. | CBLDCDMB('DCDAMINT','BSEK') | |
| Close a physical file. | CBLDCDMB('DCDAMINT','CLOS') | |
| Allocate a physical file. | CBLDCDMB('DCDAMINT','CRAT') | |
| Input directly a physical file block. | CBLDCDMB('DCDAMINT','DGET') | |
| Output directly a physical file block. | CBLDCDMB('DCDAMINT','DPUT') | |
| Input a physical file block. | CBLDCDMB('DCDAMINT','GET ') | |
| Open a physical file. | CBLDCDMB('DCDAMINT','OPEN') | |
| Output a physical file block. | CBLDCDMB('DCDAMINT','PUT ') | |
| IST service | Close an internode shared table. | CBLDCIST('CLOS') |
| Open an internode shared table. | CBLDCIST('OPEN') | |
| Input an internode shared table record. | CBLDCIST('READ') | |
| Output an internode shared table record. | CBLDCIST('WRIT') | |
| User journal acquisition | Acquire a user journal. | CBLDCJNL('UJPUT ') |
| Journal data editing | Close the jnlrput output file. | CBLDCJUP('CLOSERPT') |
| Open the jnlrput output file. | CBLDCJUP('OPENRPT ') | |
| Input journal data of the jnlrput output file. | CBLDCJUP('RDGETRPT') | |
| Look for resources | Enable locking of a resource. | CBLDCLCK('GET ') |
| Release all the resources from lock. | CBLDCLCK('RELALL ') | |
| Release resource from lock specified by name. | CBLDCLCK('RELNAME ') | |
| Audit log output | Output audit log data. | CBLDCADT('PRINT ') |
| Output message log | Output message log. | CBLDCLOG('PRINT ') |
| Message exchange processing | Report the application information. | CBLDCMCF('APINFO ') |
| Close the MCF environment. | CBLDCMCF('CLOSE ') | |
| Commit an MHP. | CBLDCMCF('COMMIT ') | |
| Terminate continuous-inquiry- response processing. | CBLDCMCF('CONTEND ') | |
| Activate an application program. | CBLDCMCF('EXECAP ') | |
| Start an MHP service. | CBLDCMCF('MAINLOOP') | |
| Open the MCF environment. | CBLDCMCF('OPEN ') | |
| Receive a message. | CBLDCMCF('RECEIVE ') | |
| Receive a synchronous message. | CBLDCMCF('RECVSYNC') | |
| Send a response message. | CBLDCMCF('REPLY ') | |
| Resend a message. | CBLDCMCF('RESEND ') | |
| Enable MHP rollback. | CBLDCMCF('ROLLBACK') | |
| Send a message. | CBLDCMCF('SEND ') | |
| Exchange a synchronous message. | CBLDCMCF('SENDRECV') | |
| Send a synchronous message. | CBLDCMCF('SENDSYNC') | |
| Accept temporary-stored data. | CBLDCMCF('TEMPGET') | |
| Update temporary-stored data. | CBLDCMCF('TEMPPUT') | |
| Cancel user timer monitoring. | CBLDCMCF('TIMERCAN') | |
| Set user timer monitoring. | CBLDCMCF('TIMERSET') | |
| Performance verification trace | Report the sequential number for an acquired performance verification trace. | CBLDCPRF('PRFGETN ') |
| Acquire user-specific performance verification traces. | CBLDCPRF('PRFPUT ') | |
| Remote API facility | Establish a connection with a RAP-processing listener. | CBLDCRAP('CONNECT ') CBLDCRAP('CONNECTX') |
| Release a connection with a RAP-processing listener. | CBLDCRAP('DISCNCT ') | |
| Remote procedure call | Request a remote service. | CBLDCRPC('CALL ') |
| Terminate an application program. | CBLDCRPC('CLOSE ') | |
| Report data to CUP unidirectionally. | CBLDCRPC('CLTSEND ') | |
| Reject the receiving of processing results. | CBLDCRPC('DISCARDF ') | |
| Reject acceptance of specific processing results. | CBLDCRPC('DISCARDS') | |
| Acquire the node address of a client UAP. | CBLDCRPC('GETCLADR') | |
| Acquire the descriptor of an asynchronous response-type RPC request which has encountered an error | CBLDCRPC('GETERDES') | |
| Acquire the node address of a gateway. | CBLDCRPC('GETGWADR') | |
| Reference the schedule priority of a service request. | CBLDCRPC('GETSVPRI ') | |
| Reference the service response waiting interval. | CBLDCRPC('GETWATCH') | |
| Start an application program. | CBLDCRPC('OPEN ') | |
| Receive processing results in asynchronous mode. | CBLDCRPC('POLLANYR') | |
| Set a schedule priority of a service request. | CBLDCRPC('SETSVPRI ') | |
| Update the service response waiting interval. | CBLDCRPC('SETWATCH ') | |
| Retry a service program. | CBLDCRPC('SVRETRY ') | |
| Start an SPP service. | CBLDCRSV('MAINLOOP') | |
| Real-time statistical information service | Acquire real-time statistical information for arbitrary section. | CBLDCRTS('RTSPUT ') |
| TAM file service# | Delete a TAM table record. | CBLDCTAM('ERS ')('ERSR')('ZRS ')('ZRSR') |
| Input a TAM table record. | CBLDCTAM('FxxR')('FxxU')('VxxR')('VxxU') | |
| Acquire TAM table status. | CBLDCTAM('GST ') | |
| Acquire TAM table information. | CBLDCTAM('INFO') | |
| Update/add a TAM table record. | CBLDCTAM('MFY ')('MFYS')('STR ')('WFY ')('WFYS')('YTR ') | |
| Transaction control | Start a transaction. | CBLDCTRN('BEGIN ') |
| Enable commitment in chained mode. | CBLDCTRN('C-COMMIT') | |
| Enable rollback in chained mode. | CBLDCTRN('C-ROLL ') | |
| Report the information about the current transaction. | CBLDCTRN('INFO ') | |
| Enable commitment in unchained mode. | CBLDCTRN('U-COMMIT') | |
| Enable rollback in unchained mode. | CBLDCTRN('U-ROLL ') | |
| Online tester management | Report the test status of a user server. | CBLDCUTO('T-STATUS') |
Table 1-2 lists the facilities which can be used with SUPs and their request codes.
Table 1-2 Facilities available with SUPs and their request codes
Facility available with SUP |
Names of facilities available with SUPs and request codes specified as data name at the beginning of COBOL-UAP creation program |
SUP operating conditions | ||
|---|---|---|---|---|
| Outside | Inside | |||
| System operation management | Execute an operation command. | 'COMMAND' | Y | Y |
| Report the completion of user server start processing. | 'COMPLETE' | Y | N | |
| Report the status of a user server. | 'STATUS ' | Y | Y | |
| DAM file service | Close a logical file. | 'DCDAMSVC', 'CLOS' | Y | Y |
| Terminate using an unrecoverable DAM file. | 'DCDAMSVC', 'END ' | Y | Y | |
| Shut down a logical file. | 'DCDAMSVC', 'HOLD' | Y | Y | |
| Open a logical file. | 'DCDAMSVC', 'OPEN' | Y | Y | |
| Input a logical file block. | 'DCDAMSVC', 'READ' | Y | Y | |
| Update a logical file block. | 'DCDAMSVC', 'REWT' | (Y) | Y | |
| Release a logical file from the shutdown state. | 'DCDAMSVC', 'RLES' | Y | Y | |
| Reference the status of a logical file. | 'DCDAMSVC', 'STAT' | Y | Y | |
| Start using an unrecoverable DAM file. | 'DCDAMSVC', 'STRT' | Y | Y | |
| Output a logical file block. | 'DCDAMSVC', 'WRIT' | (Y) | Y | |
| IST service | Close an internode shared table. | 'DCISTSVC', 'CLOS' | Y | Y |
| Open an internode shared table. | 'DCISTSVC', 'OPEN' | Y | Y | |
| Input an internode shared table record. | 'DCISTSVC', 'READ' | Y | Y | |
| Output an internode shared table record. | 'DCISTSVC', 'WRIT' | Y | Y | |
| User journal acquisition | Acquire a user journal. | 'UJPUT ' | Y | Y |
| Lock for resources | Enable locking of a resource. | 'GET ' | N | Y |
| Release all the resources from lock. | 'RELALL ' | N | Y | |
| Release resource from lock specified by name. | 'RELNAME' | N | Y | |
| Audit log output | Output audit log data. | 'PRINT ' | Y | Y |
| Output message log | Output message log. | 'PRINT ' | Y | Y |
| Performance verification trace | Report the sequential number for an acquired performance verification trace. | 'PRFGETN' | Y | Y |
| Acquire user-specific performance verification traces. | 'PRFPUT ' | Y | Y | |
| Remote API facility | Establish a connection with a RAP- processing listener. | 'CONNECT' 'CONNECTX' |
Y | N |
| Release a connection with a RAP- processing listener. | 'DISCNCT' | Y | N | |
| Remote procedure call | Request a remote service. | 'CALL ' | Y | Y |
| Terminate an application program. | 'CLOSE ' | Y | N | |
| Reject the receiving of processing results. | 'DISCARDF' | Y | Y | |
| Reject acceptance of specific processing results. | 'DISCARDS' | Y | Y | |
| Acquire the descriptor of an asynchronous response-type RPC request which has encountered an error. | 'GETERDES' | Y | Y | |
| Reference the schedule priority of a service request. | 'GETSVPRI' | Y | Y | |
| Reference the service response waiting interval. | 'GETWATCH' | Y | Y | |
| Start an application program. | 'OPEN ' | Y | N | |
| Receive processing results in asynchronous mode. | 'POLLANYR' | Y | Y | |
| Set a schedule priority of a service request. | 'SETSVPRI' | Y | Y | |
| Update the service response waiting interval. | 'SETWATCH' | Y | Y | |
| Real-time statistical information service | Acquire real-time statistical information for arbitrary section. | 'RTSPUT ' | Y | Y |
| TAM file service | Delete a TAM table record. | 'ERS'/'ERSR'/'ZRS '/'ZRSR' | N | Y |
| Input a TAM table record. | 'FxxR'/'FxxU'/'VxxR'/'VxxU' | N | Y | |
| Acquire TAM table status. | 'GST' | Y | Y | |
| Acquire TAM table information. | 'INFO ' | Y | Y | |
| Update/add a TAM table record. | 'MFY'/'MFYS'/'STR '/'WFY'/'WFYS'/'YTR' | N | Y | |
| Transaction control | Start a transaction. | 'BEGIN' | Y | N |
| Enable commitment in chained mode. | 'C-COMMIT' | N | Y | |
| Enable rollback in chained mode. | 'C-ROLL ' | N | Y | |
| Report the information about the current transaction. | 'INFO ' | Y | Y | |
| Enable commitment in unchained mode. | 'U-COMMIT' | N | Y | |
| Enable rollback in unchained mode. | 'U-ROLL ' | N | Y | |
| Online tester management | Report the test status of a user server. | 'T-STATUS' | Y | Y |
Table 1-3 lists the facilities which can be used with SPPs and their request codes.
Table 1-3 Facilities available with SPPs and their request codes
Facility available with SPP |
Names of facilities available with SUPs and request codes specified as data name at the beginning of COBOL-UAP creation program |
SPP operating conditions | |||
|---|---|---|---|---|---|
| Outside | Inside | ||||
| Root | Not root | ||||
| System operation management | Execute an operation command. | 'COMMAND ' | Y | Y | Y |
| Report the status of a user server. | 'STATUS ' | Y | Y | Y | |
| DAM file service | Close a logical file. | 'DCDAMSVC','CLOS' | Y | Y | Y |
| Terminate using an unrecoverable DAM file. | 'DCDAMSVC','END ' | Y | Y | Y | |
| Shut down a logical file. | 'DCDAMSVC','HOLD' | Y | Y | Y | |
| Open a logical file. | 'DCDAMSVC','OPEN' | Y | Y | Y | |
| Input a logical file block. | 'DCDAMSVC','READ' | Y | Y | Y | |
| Update a logical file block. | 'DCDAMSVC','REWT' | (Y) | Y | Y | |
| Release a logical file from the shutdown state. | 'DCDAMSVC','RLES' | Y | Y | Y | |
| Reference the status of a logical file. | 'DCDAMSVC','STAT' | Y | Y | Y | |
| Start using an unrecoverable DAM file. | 'DCDAMSVC','STRT' | Y | Y | Y | |
| Output a logical file block. | 'DCDAMSVC','WRIT' | (Y) | Y | Y | |
| IST service | Close an internode shared table. | 'DCISTSVC','CLOS' | Y | Y | Y |
| Open an internode shared table. | 'DCISTSVC','OPEN' | Y | Y | Y | |
| Input an internode shared table record. | 'DCISTSVC','READ' | Y | Y | Y | |
| Output an internode shared table record. | 'DCISTSVC','WRIT' | Y | Y | Y | |
| User journal acquisition | Acquire a user journal. | 'UJPUT ' | Y | Y | Y |
| Lock for resources | Enable locking of a resource. | 'GET ' | N | Y | Y |
| Release all the resources from lock. | 'RELALL ' | N | Y | Y | |
| Release resource from lock specified by name. | 'RELNAME ' | N | Y | Y | |
| Audit log output | Output audit log data. | 'PRINT ' | Y | Y | Y |
| Output message log | Output message log. | 'PRINT ' | Y | Y | Y |
| Message exchange processing | Close the MCF environment. | 'CLOSE ' | O | N | N |
| Activate an application program. | 'EXECAP ' | N | Y | Y | |
| Open the MCF environment. | 'OPEN ' | O | N | N | |
| Receive a synchronous message. | 'RECVSYNC' | Y | Y | Y | |
| Resend a message. | 'RESEND ' | N | Y | Y | |
| Send a message. | 'SEND ' | N | Y | Y | |
| Exchange a synchronous message. | 'SENDRECV' | Y | Y | Y | |
| Send a synchronous message. | 'SENDSYNC' | Y | Y | Y | |
| Cancel user timer monitoring. | 'TIMERCAN' | Y | Y | Y | |
| Set user timer monitoring. | 'TIMERSET' | Y | Y | Y | |
| Performance verification trace | Report the sequential number for an acquired performance verification trace. | 'PRFGETN ' | Y | Y | Y |
| Acquire user-specific performance verification traces. | 'PRFPUT ' | Y | Y | Y | |
| Remote API facility | Establish a connection with a RAP- processing listener. | 'CONNECT ' 'CONNECTX' |
Y | N | N |
| Release a connection with a RAP-processing listener. | 'DISCNCT ' | Y | N | N | |
| Remote procedure call | Request a remote service. | 'CALL ' | Y | Y | Y |
| Terminate an application program. | 'CLOSE ' | O | N | N | |
| Report data to CUP unidirectionally. | 'CLTSEND ' | Y | Y | Y | |
| Reject the receiving of processing results. | 'DISCARDF' | Y | Y | Y | |
| Reject acceptance of specific processing results. | 'DISCARDS' | Y | Y | Y | |
| Acquire the node address of a client UAP. | 'GETCLADR' | Y | Y | Y | |
| Acquire the descriptor of an asynchronous response-type RPC request which has encountered an error. | 'GETERDES' | Y | Y | Y | |
| Acquire the node address of a gateway. | 'GETGWADR' | Y | Y | Y | |
| Reference the schedule priority of a service request. | 'GETSVPRI' | Y | Y | Y | |
| Reference the service response waiting interval. | 'GETWATCH' | Y | Y | Y | |
| Start an application program. | 'OPEN ' | O | N | N | |
| Receive processing results in asynchronous mode. | 'POLLANYR' | Y | Y | Y | |
| Set a schedule priority of a service request. | 'SETSVPRI' | Y | Y | Y | |
| Update the service response waiting interval. | 'SETWATCH' | Y | Y | Y | |
| Retry a service program. | 'SVRETRY ' | Y | N | N | |
| Start an SPP service. | 'MAINLOOP' | O | N | N | |
| Real time statistical information service | Acquire real-time statistical information for arbitrary section. | 'RTSPUT ' | Y | Y | Y |
| TAM file service | Delete a TAM table record. | 'ERS '/'ERSR'/'ZRS '/'ZRSR' | N | Y | Y |
| Input a TAM table record. | 'FxxR'/'FxxU'/'VxxR'/'VxxU' | N | Y | Y | |
| Acquire TAM table status. | 'GST ' | Y | Y | Y | |
| Acquire TAM table information. | 'INFO ' | Y | Y | Y | |
| Update/add a TAM table record. | 'MFY '/'MFYS'/'STR '/'WFY'/'WFYS'/'YTR ' | N | Y | Y | |
| Transaction control | Start a transaction. | 'BEGIN ' | Y | N | N |
| Enable commitment in chained mode. | 'C-COMMIT' | N | Y | N | |
| Enable rollback in chained mode. | 'C-ROLL ' | N | Y | N | |
| Report the information about the current transaction. | 'INFO ' | Y | Y | Y | |
| Enable commitment in unchained mode. | 'U-COMMIT' | N | Y | N | |
| Enable rollback in unchained mode. | 'U-ROLL ' | N | Y | Y | |
| Online tester management | Report the test status of a user server. | 'T-STATUS' | Y | Y | Y |
Table 1-4 lists the facilities which can be used with MHPs and their request codes.
Table 1-4 Facilities available with MHPs and their request codes
Facility available with MHP |
Names of facilities available with MHPs and request codes specified as data name at the beginning of COBOL-UAP creation program |
MHP operating conditions | ||
|---|---|---|---|---|
| Outside | Inside | |||
| System operation management | Execute an operation command. | 'COMMAND ' | Y | Y |
| Report the status of a user server. | 'STATUS ' | Y | Y | |
| DAM file service | Close a logical file. | 'DCDAMSVC','CLOS' | Y | Y |
| Terminate using an unrecoverable DAM file. | 'DCDAMSVC','END ' | Y | Y | |
| Shut down a logical file. | 'DCDAMSVC','HOLD' | Y | Y | |
| Open a logical file. | 'DCDAMSVC','OPEN' | Y | Y | |
| Input a logical file block. | 'DCDAMSVC','READ' | Y | Y | |
| Update a logical file block. | 'DCDAMSVC','REWT' | (Y) | Y | |
| Release a logical file from the shutdown state. | 'DCDAMSVC','RLES' | Y | Y | |
| Reference the status of a logical file. | 'DCDAMSVC','STAT' | Y | Y | |
| Start using an unrecoverable DAM file. | 'DCDAMSVC','STRT' | Y | Y | |
| Output a logical file block. | 'DCDAMSVC','WRIT' | (Y) | Y | |
| IST service | Close an internode shared table. | 'DCISTSVC','CLOS' | Y | Y |
| Open an internode shared table. | 'DCISTSVC','OPEN' | Y | Y | |
| Input an internode shared table record. | 'DCISTSVC','READ' | Y | Y | |
| Output an internode shared table record. | 'DCISTSVC','WRIT' | Y | Y | |
| User journal acquisition | Acquire a user journal. | 'UJPUT ' | Y | Y |
| Look for resources | Enable locking of a resource. | 'GET ' | N | Y |
| Release all the resources from lock. | 'RELALL ' | N | Y | |
| Release resource from lock specified by name. | 'RELNAME ' | N | Y | |
| Audit log output | Output audit log data. | 'PRINT ' | Y | Y |
| Output message log | Output message log. | 'PRINT ' | Y | Y |
| Message exchange processing | Report the application information. | 'APINFO ' | NO | Y |
| Close the MCF environment. | 'CLOSE ' | O | O | |
| Commit an MHP. | 'COMMIT ' | N | Y | |
| Terminate continuous-inquiry-response processing. | 'CONTEND ' | NO | Y | |
| Activate an application program. | 'EXECAP ' | NO | Y | |
| Start an MHP service. | 'MAINLOOP' | O | N | |
| Open the MCF environment. | 'OPEN ' | O | O | |
| Receive a message. | 'RECEIVE ' | NO | Y | |
| Receive a synchronous message. | 'RECVSYNC' | Y | Y | |
| Send a response message. | 'REPLY ' | NO | Y | |
| Resend a message. | 'RESEND ' | N | Y | |
| Enable MHP rollback. | 'ROLLBACK' | N | Y | |
| Send a message. | 'SEND ' | NO | Y | |
| Exchange a synchronous message. | 'SENDRECV' | Y | Y | |
| Send a synchronous message. | 'SENDSYNC' | Y | Y | |
| Accept temporary-stored data. | 'TEMPGET ' | NO | Y | |
| Update temporary-stored data. | 'TEMPPUT ' | NO | Y | |
| Cancel user timer monitoring. | 'TIMERCAN' | Y | Y | |
| Set user timer monitoring. | 'TIMERSET' | Y | Y | |
| Performance verification trace | Report the sequential number for an acquired performance verification trace. | 'PRFGETN ' | Y | Y |
| Acquire user-specific performance verification traces. | 'PRFPUT ' | Y | Y | |
| Remote API facility | Establish a connection with a RAP- processing listener. | 'CONNECT ' 'CONNECTX' |
Y | N |
| Release a connection with a RAP-processing listener. | 'DISCNCT ' | Y | N | |
| Remote procedure call | Request a remote | 'CALL ' | O | Y |
| Terminate an application program | 'CLOSE ' | O | N | |
| Report data to CUP unidirectionally. | 'CLTSEND ' | Y | Y | |
| Reject the receiving of processing results. | 'DISCARDF' | Y | Y | |
| Reject acceptance of specific processing results. | 'DISCARDS' | Y | Y | |
| Acquire the descriptor of an asynchronous-response type RPC request which has encountered an error. | 'GETERDES' | Y | Y | |
| Reference the schedule priority of a service request. | 'GETSVPRI' | Y | Y | |
| Reference the service response waiting interval. | 'GETWATCH' | Y | Y | |
| Start an application program. | 'OPEN ' | O | N | |
| Receive processing results in asynchronous mode. | 'POLLANYR' | O | Y | |
| Set a schedule priority of a service request. | 'SETSVPRI' | Y | Y | |
| Update the service response waiting interval. | 'SETWATCH' | Y | Y | |
| Real time statistical information service | Acquire real-time statistical information for arbitrary section. | 'RTSPUT ' | Y | Y |
| TAM file service | Delete a TAM table record. | 'ERS '/'ERSR'/'ZRS '/'ZRSR' | N | Y |
| Input a TAM table record. | 'FxxR'/'FxxU'/'VxxR'/'VxxU' | N | Y | |
| Acquire TAM table status. | 'GST ' | Y | Y | |
| Acquire TAM table information. | 'INFO' | Y | Y | |
| Update/add a TAM table record. | 'MFY '/'MFYS'/'STR '/'WFY'/'WFYS'/'YTR ' | N | Y | |
| Transaction control | Start a transaction. | 'BEGIN ' | O | N |
| Enable commitment in unchained mode. | 'U-COMMIT' | N | O | |
| Report the information about the current transaction | 'INFO ' | Y | Y | |
| Enable rollback in unchained mode. | 'U-ROLL ' | N | O | |
| Online tester management | Report the test status of a user server. | 'T-STATUS' | Y | Y |
Table 1-5 lists the facilities which can be used with UAPs that handle offline work and their request codes.
Table 1-5 Facilities available with UAPs that handle offline work and their request codes
| Facility available with UAP That handles offline work | Names of facilities available with UAP that handles offline work and request codes specified as data name at the beginning of COBOL-UAP creation program | |
|---|---|---|
| DAM file service | Seek a physical file block. | 'DCDAMINT','BSEK' |
| Close a physical file. | 'DCDAMINT','CLOS' | |
| Allocate a physical file. | 'DCDAMINT','CRAT' | |
| Input directly a physical file block. | 'DCDAMINT','DGET' | |
| Output directly a physical file block. | 'DCDAMINT','DPUT' | |
| Input a physical file block. | 'DCDAMINT','GET ' | |
| Open a physical file. | 'DCDAMINT','OPEN' | |
| Output a physical file block. | 'DCDAMINT','PUT ' | |
| Journal data editing | Close the jnlrput output file. | 'CLOSERPT' |
| Open the jnlrput output file. | 'OPENRPT ' | |
| Input journal data of the jnlrput output file. | 'RDGETRPT' | |
| Performance verification trace | Report the sequential number for an acquired performance verification trace. | 'PRFGETN ' |
| Acquire user-specific performance verification traces. | 'PRFPUT ' | |
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