fpt Reference: I/O TEMPORARY LOGICAL UNIT

fpt and WinFPT Reference Manual - Command-line Commands

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)