INQPCOPN (non-CICS)
This option is only enabled if Fortran is specified on the General tab.
INQPCOPN controls whether the OPENED specifier on an INQUIRE by unit statement can be used to
determine whether a preconnected unit has had any I/O statements directed to it.
INQPCOPN has the following suboptions :
- False (OFF) : causes the running of an INQUIRE by unit statement to provide the value
false for the case of a preconected unit for which no I/O statements other than INQUIRE
have been run.
- True (ON) : causes the running of an INQUIRE by unit statement to provide the value
true in the variable or array element given in the OPENED specifier if the unit is
connected to a file. This includes the case of a preconnected unit, which can be used in an
I/P statement without runing an OPEN statement, even if no I/O statements have been run for that
unit.