Function libhydrogen_sys::hydro_hash_hash

pub unsafe extern "C" fn hydro_hash_hash(
    out: *mut u8, 
    out_len: usize, 
    in_: *const c_void, 
    in_len: usize, 
    ctx: *const c_char, 
    key: *const u8, 
    key_len: usize
) -> c_int