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System Functions (System Information)

SYSTEM$GET_PREDECESSOR_RETURN_VALUE

Retrieves the return value for the predecessor task in a tree of tasks. The return value is explicitly set by the predecessor task by calling the SYSTEM$SET_RETURN_VALUE function.

Syntax

SYSTEM$GET_PREDECESSOR_RETURN_VALUE()

Arguments

None.

Usage Notes

None.

Examples

See complete examples for this function in SYSTEM$SET_RETURN_VALUE.