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- Shared Variable System Functions
- (taken from IBM VS APL Reference Summary #SX26-3712-6)
-
- Descriptive Name/ Result
- General Form
-
- access control query Access control vector for the shared
- quad SVCy variable named y.
-
- set access control Access control vector for shared
- x quad SVCy variable y is set based on x. New
- access control vector is displayed.
-
- incoming offer query A matrix of variable names offered
- quad SVQy by any of the processors named in y.
- If y is empty, the result is a vector
- of processor numbers making unmatched
- offers.
-
- outgoing offer query A matrix of variable names offered
- x quad SVQy to y having a degree of coupling of
- x. If y is empty, the result is a
- vector of processor numbers offered
- variables with that degree of
- coupling.
-
- shared variable offer Variable named y is offered for
- x quad SVOy sharing with processor x. Resulting
- degree of coupling is returned.
-
- shared variable Offer of variable named y is retracted.
- retraction Degree of coupling of y before
- quad SVRy retraction is returned.
-
- shared variable status Degree of coupling of variable named
- quad SVOy y is returned.