DataMuseum.dk Presents historical artifacts from the history of: Rational R1000/400

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⟦485f75c6f⟧ Ada Source

    Length: 2048 (0x800)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package Fifo, seg_054a04

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦this⟧ 

package Fifo is --declaration des types
    type Cell;
    type Acces_Cells is access Cell;
    type Cell is
        record
            Value : Integer;
            Next : Acces_Cells;
        end record;
    type Object is
        record
            Head, Tail : Acces_Cells;
        end record;

--declaration des variables

    Null_Object : constant Object := (null, null);
    Free_Cells : Acces_Cells;
    -- liste chainee privee des cellules disponibles

--declaration des exceptions

    Underflow, Overflow : exception;

--declaration des fonctions

    function New_Cells (I : Integer) return Acces_Cells;
    procedure Old_Cell (Old : in out Acces_Cells);
    procedure De_Queue (F : in out Object; I : out Integer);

    --reste a coder dans le body.
    procedure En_Queue;
end Fifo;

    nblk1=1
    nid=0
    hdr6=2
        [0x00] rec0=22 rec1=00 rec2=01 rec3=000
    tail 0x2175db4d887b8888ce288 0x42a00088462060003