Struct mentat_ffi::ExternResult

#[repr(C)]
pub struct ExternResult {
    pub ok: *const c_void,
    pub err: *const c_char,
}

A C representation Rust's Result. A value of Ok results in ok containing a raw pointer as a c_void and err containing a null pointer. A value of Err results in value containing a null pointer and err containing an error message.

#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

ok: *const c_void

err: *const c_char

Trait Implementations

impl Debug for ExternResult

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

Formats the value using the given formatter.

impl<T, E> From<Result<T, E>> for ExternResult where     E: Display,

fn from(result: Result<T, E>) -> Self

Performs the conversion.