Enum Ownership 

pub enum Ownership {
    CallerFrees,
    Static,
    Borrowed,
}

Memory ownership annotation for return values

Variants

CallerFrees

C function allocated memory, caller must free

Static

Library owns the memory, don’t free

Borrowed

Valid only during call, copy immediately

Trait Implementations

impl Clone for Ownership

fn clone(&self) -> Ownership

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Ownership

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Ownership

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Ownership

fn eq(&self, other: &Ownership) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Ownership