Function cups_sys::getnameinfo

pub unsafe extern "C" fn getnameinfo(
    arg1: *const sockaddr, 
    arg2: socklen_t, 
    arg3: *mut c_char, 
    arg4: socklen_t, 
    arg5: *mut c_char, 
    arg6: socklen_t, 
    arg7: c_int
) -> c_int