fn getsockopt_raw<T>(
fd: BorrowedFd<'_>,
level: u32,
optname: u32,
value: &mut MaybeUninit<T>,
optlen: &mut socklen_t,
) -> Result<()>
fn getsockopt_raw<T>(
fd: BorrowedFd<'_>,
level: u32,
optname: u32,
value: &mut MaybeUninit<T>,
optlen: &mut socklen_t,
) -> Result<()>