Annotation Glossary

A

allow-none

NULL is OK, both for passing and for returning.

E

element-type

Generics and defining elements of containers and arrays.

S

scope async

The callback is valid until first called.

T

transfer floating

Alias for transfer none, used for objects with floating refs.

transfer full

Free data after the code is done.

transfer none

Don't free data after the code is done.

type

Override the parsed C type with given type.