Struct mentat_ffi::ExternOption

#[repr(C)]
pub struct ExternOption {
    pub value: *mut c_void,
}

A C representation Rust's Option. A value of Some results in value containing a raw pointer as a c_void. A value of None results in value containing a null pointer.

#Safety

Callers are responsible for managing the memory for the return value. A destructor destroy is provided for releasing the memory for this pointer type.

Fields

value: *mut c_void

Trait Implementations

impl Debug for ExternOption

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T> From<Option<T>> for ExternOption

fn from(option: Option<T>) -> Self

Performs the conversion.