FIO_STOP - Close down FIO

Description:

Close the FIO file descriptor system and all associated files.

Invocation:

CALL FIO_STOP( STATUS )

Arguments:

STATUS = INTEGER (Given and Returned)

The global status.

Notes:

• If STATUS is not SAI__OK on input, then the routine will still attempt to execute, but will return with STATUS set to the import value.

• This routine is not normally needed in a simple program as FIO is closed down by normal program termination.