Type Alias b2LogFcn 

pub type b2LogFcn = Option<unsafe extern "C" fn(message: *const c_char)>;

Prototype for user log callback. Used to log warnings.

Aliased Type

pub enum b2LogFcn {
    None,
    Some(unsafe extern "C" fn(*const u8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const u8))

Some value of type T.