This is Step-2 : change the API towards application
Notably all invocation variants to support member functions
or a reference to bool flags are retracted, since today a
λ-binding directly at usage site tends to be more readable.
The function names are harmonised with the C++ standard and
emergency shutdown in the Subsystem-Runner is rationalised.
The old thread-wrapper test is repurposed to demonstrate
the effectiveness of monitor based locking.
- decision: the Monad-style iteration framework will be abandoned
- the job-planning will be recast in terms of the iter-tree-explorer
- job-planning and frame dispatch will be disentangled
- the Scheduler will deliberately offer a high-level interface
- on this high-level, Scheduler will support dependency management
- the low-level implementation of the Scheduler will be based on Activity verbs
