Type Alias linenoise_read_bytes_fn 

pub type linenoise_read_bytes_fn = Option<unsafe extern "C" fn(arg1: c_int, arg2: *mut c_void, arg3: usize) -> isize>;

Aliased Type

pub enum linenoise_read_bytes_fn {
    None,
    Some(unsafe extern "C" fn(i32, *mut c_void, usize) -> isize),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, *mut c_void, usize) -> isize)

Some value of type T.