A
NULL is OK, both for passing and for returning.
Parameter points to an array of items.
E
Generics and defining elements of containers and arrays.
I
Parameter for input. Default is transfer none.
Parameter for input and for returning results. Default is transfer full.
N
NULL may be passed as the value in, out, in-out; or as a return value.
S
The callback is valid only during the call to the method.
Exposed in C code, not necessarily available in other languages.
T
The caller owns the data, and is responsible for free it.
The data is owned by the callee, which is responsible of freeing it.
Override the parsed C type with given type.
V
This is the invoker for a virtual method.