pub unsafe extern "C" fn rcl_init(
argc: c_int,
argv: *const *const c_char,
options: *const rcl_init_options_t,
context: *mut rcl_context_t,
) -> rcl_ret_t
pub unsafe extern "C" fn rcl_init(
argc: c_int,
argv: *const *const c_char,
options: *const rcl_init_options_t,
context: *mut rcl_context_t,
) -> rcl_ret_t