Specification and verification of concurrent systems software. Message passing using named mailboxes. Separately compilable units: routine (procedure, function, or process), type and constant definition, each with a list of access rights.
["Report on the Language Gypsy", A.L. Ambler et al, UT Austin ICSCS-CMP-1976-08-1].
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Nearby terms: GWHIS « GWM « gy « Gypsy » gz » gzip » h