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Length: 3072 (0xc00)
Types: Ada Source
Notes: 03_class, FILE, R1k_Segment, e3_tag, generic, package Semaphore, seg_058293
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦this⟧
----------------------------------------------------------------------
--
-- Semaphore Package
--
-- written by
--
-- Edmond Schonberg
--
-- Ada Project
-- Courant Institute
-- New York University
-- 251 Mercer Street
-- New York, New York 10012
--
-----------------------------------------------------------------------
package Semaphore is
generic
Init : Natural; -- initial value of semaphore
package Count_Semaphore is
task Counting_Semaphore is --similar to Amoroso's counting semaphore
entry P;
entry V;
end Counting_Semaphore;
end Count_Semaphore;
task type Binary_Semaphore is -- implements binary semaphores as suggested b
entry P; -- Amoroso and Ingargiola.
entry V;
end Binary_Semaphore;
type Access_Binary_Semaphore is access Binary_Semaphore;
end Semaphore;
nblk1=2
nid=0
hdr6=4
[0x00] rec0=25 rec1=00 rec2=01 rec3=01c
[0x01] rec0=06 rec1=00 rec2=02 rec3=001
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