void-returning functions are okay since a while

Roker 6 years ago
parent b3995ed3bc
commit 592ff77262

@ -176,15 +176,6 @@ If there are functions that have a different semantics the behavior of the
JSON wrapper has to be changed.
#### Supported return types
The current implementation only supports functions with a non-void return
type. (It would be possible to extend the `FunctionMap` implementation to
support also void-returning functions if desired, but it would require more
template specializations in `function_map.hh` etc. that's why it is not
implemented, yet.) So void-returning functions must currently be wrapped in
a helper function that calls the void function and just returns a dummy
#### Parameter (value) restrictions
Some API functions have restrictions on their parameter values. The JSON
Adapter does not know these restrictions (because it does not know the