Function sgx_urts::net::u_net_getsockopt_ocall

#[no_mangle]
pub extern "C" fn u_net_getsockopt_ocall(
    error: *mut c_int, 
    sockfd: c_int, 
    level: c_int, 
    optname: c_int, 
    optval: *mut c_void, 
    _in_optlen: socklen_t, 
    optlen: *mut socklen_t
) -> c_int