DataMuseum.dk

Presents historical artifacts from the history of:

Rational R1000/400

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artifacts from Datamuseum.dk's BitArchive.

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⟦50d6583be⟧ TextFile

    Length: 496 (0x1f0)
    Types: TextFile
    Notes: R1k Text-file segment

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦5a81ac88f⟧ »Space Info Vol 1« 
        └─⟦cc196296d⟧ 
            └─⟦this⟧

TextFile

-- -------------------------------------------------------------------------
-- CIFO preemption control package.
-- See CIFO section titled "Nonpreemptible Sections".
-- -------------------------------------------------------------------------

package PREEMPTION_CONTROL is

   procedure DISABLE_PREEMPTION;

   procedure ENABLE_PREEMPTION;

   function PREEMPTIBLE return BOOLEAN;

end PREEMPTION_CONTROL;

generic
   with procedure NONPREEMPTIBLE_SECTION;
procedure CALL_NONPREEMPTIBLE_SECTION