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

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⟦462dc1f75⟧ Ada Source

    Length: 5120 (0x1400)
    Types: Ada Source
    Notes: 03_class, FILE, R1k_Segment, e3_tag, package body Signals, seg_043d94

Derivation

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

package body Signals is

    task Signaler is
        entry Wait;
        entry Signal;  
        entry Fopen;
    end Signaler;

    task body Signaler is  
        The_File : Text_Io.File_Type;
        C : Character;
        I : Natural := 0;

    begin
        loop
            accept Wait do
                Text_Io.Put_Line ("tache a recu le signal wait");
            end Wait;
            accept Signal do
                Text_Io.Put_Line ("tache a recu le signal signal");
            end Signal;
            accept Fopen do
                Text_Io.Open (The_File, Text_Io.In_File, "test_file");
                Text_Io.Set_Input (The_File);
                while not Text_Io.End_Of_File loop
                    I := I + 1;
                    Text_Io.Get (The_File, C);
                    if Text_Io.End_Of_Line then
                        Text_Io.New_Line (Text_Io.Standard_Output, 1);
                    end if;
                    Text_Io.Put (Text_Io.Standard_Output, C);
                    exit when I = 750;
                    --Text_Io.New_Page (Text_Io.Standard_Output);
                end loop;
                I := 0;
                Text_Io.Close (The_File);
                Text_Io.Set_Input (Text_Io.Standard_Input);

            end Fopen;
        end loop;
    end Signaler;

    procedure Wait is
    begin
        Text_Io.Put_Line ("Je demande a la tache de patienter");
        Signaler.Wait;
    end Wait;


    procedure Signal is
    begin
        Text_Io.Put_Line ("j envoie le signal a la tache");
        Signaler.Signal;

    end Signal;


    procedure Open (File : String) is
    begin
        Text_Io.Put_Line ("j autorise la tache a ouvrir le fichier");
        Signaler.Fopen;
    end Open;



end Signals;

    nblk1=4
    nid=4
    hdr6=4
        [0x00] rec0=20 rec1=00 rec2=01 rec3=036
        [0x01] rec0=24 rec1=00 rec2=02 rec3=000
        [0x02] rec0=04 rec1=00 rec2=04 rec3=000
        [0x03] rec0=11 rec1=00 rec2=02 rec3=000
    tail 0x2153f5a64863b7d41b274 0x42a00088462060003
Free Block Chain:
  0x4: 0000  00 03 00 40 80 02 29 3b 02 00 16 20 20 20 20 20  ┆   @  );        ┆
  0x3: 0000  00 00 00 08 80 02 73 3b 02 00 00 00 68 65 20 61  ┆      s;    he a┆