devela::_dep::nc

Function clock_adjtime

pub unsafe fn clock_adjtime(
    which_clock: i32,
    tx: &mut timex_t,
) -> Result<(), i32> 
Available on crate feature dep_nc only.
Expand description

Tune kernel clock.

Returns clock state on success.

§Examples

let mut tm = nc::timex_t::default();
let ret = unsafe { nc::clock_adjtime(nc::CLOCK_REALTIME, &mut tm) };
assert!(ret.is_ok());
assert!(tm.time.tv_sec > 1611552896);