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This is an automatic "excavation" of a thematic subset of
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top - downloadIndex: ┃ B T ┃
Length: 1709 (0x6ad)
Types: TextFile
Names: »B«
└─⟦149519bd4⟧ Bits:30000546 8mm tape, Rational 1000, !projects 93-07-13
└─ ⟦124ff5788⟧ »DATA«
└─⟦this⟧
└─⟦a7d1ea751⟧ Bits:30000550 8mm tape, Rational 1000, !users!projects 94_04_11
└─ ⟦129cab021⟧ »DATA«
└─⟦this⟧
└─⟦f64eaa120⟧ Bits:30000752 8mm tape, Rational 1000, !projects 93 02 16
└─ ⟦6f12a12be⟧ »DATA«
└─⟦this⟧
└─⟦2f6cfab89⟧ Bits:30000547 8mm tape, Rational 1000, !projects 94-01-04
└─ ⟦d65440be7⟧ »DATA«
└─⟦this⟧
with Fifo;
with Socket_Defs;
with Text_Io;
package body Mailbox is
package Fifo_Mailbox is new Fifo
(Element => Element, Element_Image => Image);
task body Task_Mailbox is
Tmp : Element;
begin
loop
select
accept Get (Item : out Element; Result : out Boolean) do
Text_Io.Put_Line
("(mailbox).Get : Someone asked for an element.");
if not Fifo_Mailbox.Is_Empty then
Fifo_Mailbox.Get (Item);
Text_Io.Put_Line
("(mailbox).Get : An element is ready.");
Result := True;
else
Text_Io.Put_Line
("(mailbox).Get : No element was present.");
Result := False;
end if;
end Get;
or
accept Put (Item : in Element; Result : out Boolean) do
Text_Io.Put_Line
("(mailbox).Put : Someone sent an element.");
if not Fifo_Mailbox.Is_Full then
Fifo_Mailbox.Put (Item);
Result := True;
else
Result := False;
end if;
Text_Io.Put_Line ("(mailbox).Put : End.");
end Put;
or
accept Clear do
Fifo_Mailbox.Clear;
end Clear;
or
terminate;
end select;
end loop;
end Task_Mailbox;
end Mailbox;