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

This is an automatic "excavation" of a thematic subset of artifacts from Datamuseum.dk's BitArchive. See our Wiki for more about Rational R1000/400 Excavated with: AutoArchaeologist - Free & Open Source Software.

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⟦30b1e36c0⟧ Ada Source

    Length: 3072 (0xc00)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Mailbox, seg_026cda

Derivation

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

with Fifo;  
with Socket_Defs;


package body Mailbox is

    package Fifo_Mailbox is new Fifo (Element => Element);

    task body Task_Mailbox is
    begin
        loop
            select
                accept Get (Item : out Element; Result : out Boolean) do  
                    if not Fifo_Mailbox.Is_Empty then
                        Fifo_Mailbox.Get (Item);
                        Result := True;  
                    else
                        Result := False;
                    end if;
                end Get;
            or
                accept Put (Item : in Element; Result : out Boolean) do
                    if not Fifo_Mailbox.Is_Full then
                        Fifo_Mailbox.Put (Item);
                        Result := True;
                    else
                        Result := False;
                    end if;
                end Put;
            or
                accept Clear do
                    Fifo_Mailbox.Clear;
                end Clear;
            or

                terminate;
            end select;
        end loop;

    end Task_Mailbox;

end Mailbox;

    nblk1=2
    nid=0
    hdr6=4
        [0x00] rec0=21 rec1=00 rec2=01 rec3=038
        [0x01] rec0=0b rec1=00 rec2=02 rec3=001
    tail 0x217203dc483a252b71537 0x42a0008846207f403