RPG – IBM i and it’s glorious PSDS Program Status Data Structure

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January 8, 2009

RPG – IBM i and it’s glorious PSDS Program Status Data Structure

By NickLitten

January 8, 2009

PSDS

PSDS – Program Status Data Structure

A program status data structure (PSDS) can be defined in an RPG program and it makes program exception/error information available to the RPG program.

The PSDS must be defined in the main source section; therefore, there is only one PSDS per module.

A data structure is defined as a PSDS by an S in position 23 of the data structure statement. A PSDS contains predefined subfields that provide you with information about the program exception/error that occurred. The location of the subfields in the PSDS is defined by special keywords or by predefined From and To positions.

In order to access the subfields, you assign a name to each subfield. The keywords must be specified, left-adjusted in positions 26 through 39.

Information from the PSDS is also provided in a formatted dump. However, a formatted dump might not contain information for fields in the PSDS if the PSDS is not coded, or the length of the PSDS does not include those fields.

I suggest just copy/paste this PSDS structure into all your programs. Better still, place it in your main program copybook for common declared values:

Program Status Data Structure

 // +--------------------------------------+
 // | PROGRAM STATUS DATA STRUCTURE (PSDS) |
 // +--------------------------------------+
 dcl-ds psds PSDS qualified;
   program char(10) pos(1);
   procedureName *PROC;
   statusCode *STATUS;
   // Values of StatusCode (*STATUS) --  %Status = 00100 …
   // Code Condition
   // 00000 No exception/error occurred
   // 00001 Called program returned with the LR indicator on.
   // Exception/Error Codes
   // Code Condition
   // 00100 Value out of range for string operation
   // 00101 Negative square root
   // 00102 Divide by zero
   // 00103 An intermediate result is not large enough to
   // contain the result.
   // 00104 Float underflow. An intermediate value is too
   // small to be contained in the intermediate
   // result field
   // 00112 Invalid Date, Time or Timestamp value.
   // 00113 Date overflow or underflow. (For example, when
   // the result of a Date calculation
   // results in a number greater than HIVAL or less
   // than LOVAL.)
   // 00114 Date mapping errors, where a Date is mapped from a 4
   // character year to a 2 character year and the date range
   // is not 1940-2039.
   // 00120 Table or array out of sequence.
   // 00121 Array index not valid
   // 00122 OCCUR outside of range
   // 00123 Reset attempted during initialization step of program
   // 00202 Called program or procedure failed; halt indicator
   // (H1 through H9) not on
   // 00211 Error calling program or procedure
   // 00222 Pointer or parameter error
   // 00231 Called program or procedure returned with halt
   // indicator on
   // 00232 Halt indicator on in this program
   // 00233 Halt indicator on when RETURN operation run
   // 00299 RPG IV formatted dump failed
   // 00333 Error on DSPLY operation
   // 00401 Data area specified on IN/OUT not found
   // 00402 PDA not valid for non-prestart job
   // 00411 Data area type or length does not match
   // 00412 Data area not locked for output
   // 00413 Error on IN/OUT operation
   // 00414 User not authorized to use data area
   // 00415 User not authorized to change data area
   // 00421 Error on UNLOCK operation
   // 00425 Length requested for storage allocation is out of range
   // 00426 Error encountered during storage management operation
   // 00431 Data area previously locked by another program
   // 00432 Data area locked by program in the same process
   // 00450 Character field not entirely enclosed by shift-out
   // and shift-in characters
   // 00501 Failure to retrieve sort sequence.
   // 00502 Failure to convert sort sequence.
   // 00802 Commitment control not active.
   // 00803 Rollback operation failed.
   // 00804 Error occurred on COMMIT operation
   // 00805 Error occurred on ROLBK operation
   // 00907 Decimal data error (digit or sign not valid)
   // 00970 The level number of the compiler used to generate
   // the program does not agree with the level number
   // of the RPG IV run-time subroutines
   // 09998 Internal failure in ILE RPG/400 compiler or in
   // run-time subroutines
   // 09999 Program exception in system routine.
   prvStatus zoned(5) pos(16);
   srcListLineNum char(8) pos(21);
   routineName *ROUTINE;
   nbrPassedParms *PARMS;
   exceptionType char(3) pos(40);
   exceptionNumber char(4) pos(43);
   pgmLib char(10) pos(81);
   ExceptionData char(80) pos(91);
   messageText char(80) pos(91);
   ExceptionId char(4) pos(171);
   date char(8) pos(191);
   year zoned(2) pos(199);
   lastFileUsed char(8) pos(201);
   fileErrorInfo char(35) pos(209);
   rpgFileRoutine char(6) pos(214);
   rpgStatement char(6) pos(214);
   fileRecordFormat char(8) pos(236);
   jobUserNumber char(26) pos(244);
   job char(10) pos(244);
   jobName char(10) pos(244);
   User char(10) pos(254);
   jobUser char(10) pos(254);
   number zoned(6) pos(264);
   jobnumber zoned(6) pos(264);
   jobnumberalpha char(6) pos(264);
   jobDate zoned(6) pos(270);
   runDate zoned(6) pos(276);
   runTime zoned(6) pos(282);
   runtimeHour char(2) pos(282);
   runtimeMinute char(2) pos(284);
   runtimeSecond char(2) pos(286);
   createDate char(6) pos(288);
   createTime char(6) pos(294);
   compilerLevel char(4) pos(300);
   srcFile char(10) pos(304);
   srcLib char(10) pos(314);
   srcMbr char(10) pos(324);
   currentPgmProc char(10) pos(334);
   currentModule char(10) pos(344);
   currentUser char(10) pos(358);
 end-ds;     

Status codes *STATUS

Normal Codes

  • 00000 No exception/error occurred
  • 00001 Called program returned with the LR indicator on.

Exception/Error Codes

  • 00100 Value out of range for string operation
  • 00101 Negative square root
  • 00102 Divide by zero
  • 00103 An intermediate result is not large enough to contain the result.
  • 00104 Float underflow. An intermediate value is too small tbe contained in the intermediate result field
  • 00112 Invalid Date, Time or Timestamp value.
  • 00113 Date overflow or underflow. (For example, when the result of a Date calculation results in a number greater than HIVAL or less than LOVAL.)
  • 00114 Date mapping errors, where a Date is mapped from a 4 character year ta 2 character year and the date range is not 1940-2039.
  • 00120 Table or array out of sequence.
  • 00121 Array index not valid
  • 00122 OCCUR outside of range
  • 00123 Reset attempted during initialization step of program
  • 00202 Called program or procedure failed; halt indicator (H1 through H9) not on
  • 00211 Error calling program or procedure
  • 00222 Pointer or parameter error
  • 00231 Called program or procedure returned with halt indicator on
  • 00232 Halt indicator on in this program
  • 00233 Halt indicator on when RETURN operation run
  • 00299 RPG IV formatted dump failed
  • 00333 Error on DSPLY operation
  • 00401 Data area specified on IN/OUT not found
  • 00402 PDA not valid for non-prestart job
  • 00411 Data area type or length does not match
  • 00412 Data area not locked for output
  • 00413 Error on IN/OUT operation
  • 00414 User not authorized to use data area
  • 00415 User not authorized to change data area
  • 00421 Error on UNLOCK operation
  • 00425 Length requested for storage allocation is out of range
  • 00426 Error encountered during storage management operation
  • 00431 Data area previously locked by another program
  • 00432 Data area locked by program in the same process
  • 00450 Character field not entirely enclosed by shift-out and shift-in characters
  • 00501 Failure to retrieve sort sequence.
  • 00502 Failure to convert sort sequence.
  • 00802 Commitment control not active.
  • 00803 Rollback operation failed.
  • 00804 Error occurred on COMMIT operation
  • 00805 Error occurred on ROLBK operation
  • 00907 Decimal data error (digit or sign not valid)
  • 00970 The level number of the compiler used to generate the program does not agree with the level number of the RPG IV run-time subroutines
  • 09998 Internal failure in ILE RPG/400 compiler or in run-time subroutines
  • 09999 Program exception in system routine.
    • Correct… ISH 😉
      If the module was compiled with CRTRPGMOD, this is the name of the module that was created; if the program was created using CRTBNDRPG, this is the name of the program that was created. For a cycle-main module, this is the name of the main procedure.

  • Hello Nick, thanks for the information. I have a question. Program A calls program B. Is there a way for program B to know who called it?

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