FPT and WinFPT Reference Manual - Command-line Commands

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I / O TEMPORARY LOGICAL UNIT

Syntax:

% I [/] O TEMPORARY [LOGICAL] UNIT [:] <integer>

% I [/] O TEMPORARY LUN [:] <integer>

Function:

The commands CHANGE I/O TO SUB-PROGRAM CALLS, CHANGE FILE I/O TO SUB-PROGRAM CALLS and CHANGE ISAM FILE ACCESSES TO SUB-PROGRAM CALLS sometimes generate statements to write data temporarily to a scratch file. This command specifies the logical unit number on which the file is opened. The unit must not be used elsewhere in the user's program.

Usage of logical unit numbers is shown by the command SHOW LOGICAL UNITS.

Where to use this command:

Operating system command line

Yes


Configuration file, config.fsp

Yes


Specification (FSP) files, *.fsp

Yes


Interactively, to FPT> prompt:

Yes


Interactive command files

Yes


Embedded in the Fortran code

Yes


Default:

I/O TEMPORARY LOGICAL UNIT: 99

(Note that defaults may be changed in the configuration file)

See also:

CHANGE ALL I/O TO SUB-PROGRAM CALLS

CHANGE FILE I/O TO SUB-PROGRAM CALLS

CHANGE ISAM FILE ACCESSES TO SUB-PROGRAM CALLS

SHOW LOGICAL UNITS


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