Programmer Response:
Correct the program to specify the correct parameter value.(0
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IFVl76I OPSVS - THE FORTRAN LOGICAL UNIT NUMBER IS ASSIGNED TO SYSTEM USE, UNIT unit
Explanatton: The unit specified in the call to OPSYS currently has a file connected and cannot be modified.
Supplemental Data provided: Unit number specified in the call to OPSYS.
standard corrective Action: The request is ignored.
programmer Response: Correct the program to process the I/O on a different unit.
IFV177I OPSYS - INVALID BLOCK SIZE SPECIFIED; ASCII (18-2048) OR EBCDIC (18-32767), UNIT unit
Explanation: An invalid block size was specified for the unit set up for ASCII or EBCDIC processing.
Supplemental Data provided: Unit number specified in the call to OPSys.
standard corrective Action: The request is ignored.
Programmer Response: Correct the program to specify a block size consistent with the file usage.
IFV178I OPSYS - INVALID BUFFER OFFSET SPECIFIED; GREATER THAN 99, EXCEEDS BLOCK SIZE OR IS NEGATIVE, UNIT unit Explanation: The buffer offset specified was larger than the blocksize for the file, or was a negative value, or a value greater than 99.
supplemental Data provided: Unit number specified in the call to OPSYS.
Standard Corrective Action: The request is ignored.
programmer Response: Correct the program to specify an offset consistent to the restrictions.
IFYl79I OPSYS - AN I/O OPERATION HAS ALREADY BEEN PERFORMED ON THE UNIT, REQUEST IGNORED FOR UNIT unit
Explanation: An attempt was made to modify the parameters for a fila which was already being used for I/O operations.
Supplemental Data provided: Unit number specified in the call to OPSys.
Standard corrective Action: The request is ignored.
Programmer Response: Correct the program to process the I/O on a different unit.
IFY180I VOPEN - FILE PARAHETER IS NOT VALID FOR AN OPEN STATEMENT, UNIT unit
Explanation: The FILE= parameter on the OPEN statement did not specify a 7 character or less name and/or specified a name that did not start with an alphabetic character.
Supplemental Data provided: Unit number for which the command was issued.
standard Correcttve Action: The OPEN statement is ignored.
Library Interruption and Error Procedures and Messages 97
Programmer Response: Correct the program to specify a correct filename.
IFY181! VOPEN - STATUS PARAMETER IS NOT VALID FOR AN OPEN STATEMENT, UNIT unit
Explanation: The STATUS= parameter did not specify NEW, OLD, SCRATCH, or UNKNOWN as the status of the file being opened on the unit.
Supplemental Data p'rovided: Uni t number for whi ch the command was issued.
Standard corrective Action: STATUS is set to UNKNOWN and
processi~g continues.
Programmer Response: Correct the program to specify a correct STATUS parameter.
IFY182I VOPEN - ACCESS PARAMETER IS NOT VALID FOR AN OPEN STATEMENT, UNIT unit
Explanation: The ACCESS= parameter did not specify SEQUENTIAL or DIRECT for the type of file access to ba employed on the unit.
Supplemental Data Provided: Unit number for which the command was issued.
standard Corrective Action: The OPEN request is ignored.
Programmer ResPo.nse: Correct the program to speci fy a correct ACCESS parameter.
IFYl83I VOPEN - BLANK PARAMETER IS NOT VALID FOR AN OPEN STATEMENT, UNIT unit
Explanation: The BLANK= parameter did not specify ZERO or NULL for the treatment of blanks on a FORMATTED I/O request.
Supplemental Data provided: Unit number for which the command was issued.
Standard corrective Action: The BLANK parameter is assigned the value NULL.
Programmer Response: Correct the program to specify a correct BLANK parameter.
IFYl84I VOPEN - FORM PARAMETER IS NOT VALID FOR AN OPEN STATEMENT, UNIT unit
Explanation: The FORM= parameter did not specify FORMATTED or UNFORMATTED for the file.
Supplemental Data provided: Unit number for which the command was issued.
Standard corrective Action: The OPEN request is ignored.
Programmer Response: Correct the program to specify the correct formatting technique.
IFY185I VOPEN - STATUS OF SCRATCH NOT ALLOWED FOR A NAMED FILE OPEN STATEMENT, UNIT unit
Explanation: An OPEN requested FILE= and STATUS='SCRATCH' at the same time. The STATUS value is not allowed.
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Supplemental Data Provided: Unit number for which the command was issued.
Standard Corrective Action: The STATUS value is set to UHKHOWH and processing continues.
Programmer Response: Correct the program to make the two parameters consistent with each other.
IFY186I VCLOS - STATUS PARAMETER IS NOT VALID FOR A CLOSE STATEMENT, UNIT unit
Explanation: The STATUS= parameter did not specify KEEP or DELETE, or a STATUS of KEEP was specified on the CLOSE statement for a file that was opened with a STATUS of SCRATCH.
Supplemental Data Provided: Unit number for which the command was issued.
Standard corrective Action: The STATUS value is set to DELETE if the file was opened as SCRATCH; otherwise, the status is set to KEEP.
Programmer Response: Correct the program to specify the correct status values or make the status of the OPEN and CLOSE
consistent with each other.
IFYl87I DSPAN - LOWER BOUND OF ARRAY DIMN. GREATER THAN UPPER.
Explanation: For an array with adjustable dimensions the lower bound of an array dimension has been specified greater than the upper bound.
Supplemental Data Provided: Hone.
standard corrective Action: Span calculations are not completed for this array. Invalid results will probably generated from references to this array.
Programmer Response: Correct the calculation or specification of the dimensions.
IFY188I CITFN - ARGUMENT TO CHAR FUNCTION GREATER THAN 255 Explanation: A value greater than 255 (hi~hest EBCDIC
representation) has been specified for the CHAR function.
Supplemental Data provided: Hona.
Standard Corrective Action: The function is not evaluated and execution continues.
Programmer Response: Specify correct value.
IFY189I INDEX - INVALID LENGTH FOR INDEX - OP TWO.
Explanation: The length specified for the second operand of the IHDEX function is less than or equal to zero or greater than 500.
Supplemental Data Provided:· ~ona.
Standard corrective Action: The function is not evaluated and execution continues.
Programmer Rasponse: Specify the correct length.
Library Interruption and Error Procedures and Messagas 99
IFY190I INDEX - INVALID LENGTH FOR INDEX - OP ONE.