Function prctl_get_at_arg2_optional

src/prctl.rs:57–61

(option: i32)

#[inline]
pub(crate) unsafe fn prctl_get_at_arg2_optional<P>(option: i32) -> io::Result<P> {
    let mut value: MaybeUninit<P> = MaybeUninit::uninit();
    prctl_2args(option, value.as_mut_ptr().cast())?;
    Ok(value.assume_init())
}

#[inline]
pub(crate) unsafe fn prctl_get_at_arg2<P, T>(option: i32) -> io::Result<T>