CBB_init function
CBB_init initialises |cbb| with |initial_capacity|. Since a |CBB| grows as needed, the |initial_capacity| is just a hint. It returns one on success or zero on allocation failure.
Implementation
@meta.RecordUse()
@ffi.Native<ffi.Int Function(ffi.Pointer<CBB>, ffi.Size)>(
symbol: 'bssl_dart_CBB_init',
)
external int CBB_init(
ffi.Pointer<CBB> cbb,
int initial_capacity,
);