# Annotation Glossary

N

nullable

  NULL may be passed as the value in, out, in-out; or as a return value.

O

out

  Parameter for returning results. Default is transfer full.

T

transfer full

  The caller owns the data, and is responsible for free it.

transfer none

  The data is owned by the callee, which is responsible of freeing it.

type

  Override the parsed C type with given type.