1 02/13/84  read_allowed_
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 4 Entry points in read_allowed_:
 5    (List is generated by the help command)
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 8 :Entry: read_allowed_: 02/13/84  read_allowed_
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10 Function: determines whether a subject of specified authorization has
11 access (with respect to the access isolation mechanism) to read an
12 object of specified access class.
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15 Syntax:
16 declare read_allowed_ entry (bit(72) aligned, bit(72) aligned) returns
17      (bit(1) aligned);
18 returned_bit = read_allowed_ (authorization, access_class);
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20 
21 Arguments:
22 authorization
23    is the authorization of the subject.  (Input)
24 access_class
25    is the access class of the object.  (Input)
26 returned_bit
27    indicates whether the subject is allowed to read the object.
28    (Output)
29    "1"b read is allowed.
30    "0"b read is not allowed.