Function netinfo::netinfo_stat_get_bytes_per_attr

#[no_mangle]
pub unsafe extern "C" fn netinfo_stat_get_bytes_per_attr(
    s: *mut c_void, 
    pid_opt: *mut u64, 
    inout_opt: *mut u32, 
    tt_opt: *mut u32, 
    bytes_out: *mut u64
) -> i32