Function glib_sys::g_base64_encode_step

pub unsafe extern fn g_base64_encode_step(in_: *mut u8,
                                          len: size_t,
                                          break_lines: gboolean,
                                          out: *mut u8,
                                          state: *mut c_int,
                                          save: *mut c_int)
                                          -> size_t