HP 3000 Manuals HP 3000 Manuals
The FNUM Procedure
Occasionally you might want to use MPE/iX intrinsics to perform I/O
directly. You can intermix FORTRAN I/O and intrinsic I/O to the same
file by using the FNUM procedure.
The FNUM procedure can be called from an HP FORTRAN 77 program as
follows:
i = FNUM(unit)
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| | | |
| Item | Description/Default | Restrictions |
| | | |
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| | | |
| unit | Positive integer (INTEGER*2 or INTEGER*4) that | Must be nonnegative. |
| | specifies the file table entry for which the | |
| | MPE/iX system file is to be extracted. | |
| | | |
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Refer to the HP FORTRAN 77/iX Programmer's Guide for an example of using
the FNUM function.