Struct time::PreciseTime
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pub struct PreciseTime(_);
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: ```rust
fn do_some_work() {}
let start = PreciseTime::now();
while start.to(PreciseTime::now()) < Duration::seconds(1) { do_some_work(); } ```
Methods
impl PreciseTime
fn now() -> PreciseTime
Returns a PreciseTime representing the current moment in time.
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.