Struct time::PreciseTime
source · pub struct PreciseTime(_);Expand description
An opaque structure representing a moment in time.
The only operation that can be performed on a PreciseTime is the
calculation of the Duration of time that lies between them.
Examples
Repeatedly call a function for 1 second:
use time::{Duration, PreciseTime};
let start = PreciseTime::now();
while start.to(PreciseTime::now()) < Duration::seconds(1) {
do_some_work();
}Implementations§
source§impl PreciseTime
impl PreciseTime
sourcepub fn now() -> PreciseTime
pub fn now() -> PreciseTime
Returns a PreciseTime representing the current moment in time.
sourcepub fn to(&self, later: PreciseTime) -> Duration
pub fn to(&self, later: PreciseTime) -> Duration
Returns a Duration representing the span of time from the value of
self to the value of later.
Notes
If later represents a time before self, the result of this method
is unspecified.
If later represents a time more than 293 years after self, the
result of this method is unspecified.
Trait Implementations§
source§impl Clone for PreciseTime
impl Clone for PreciseTime
source§fn clone(&self) -> PreciseTime
fn clone(&self) -> PreciseTime
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more