fn every

Runs body every d until the task is cancelled (§17.4). Ticks are counted from the start (no drift). When body takes longer than d, .Skip (default) drops the ticks it missed and .CatchUp runs them back to back.

Example:

use std.time { every }

fn main() io, time {
  let (tx, rx) = chan<i64>(cap: 64)
  scope {
    let h = spawn (() => every(10ms) {
      let _ = tx.send(1)
    })
    sleep(75ms)
    h.cancel()
  }
  var ticks = 0
  while rx.tryRecv() != none { ticks += 1 }
  print("{ticks >= 3}")
}

false

pub(api) fn every<effect F>(d: Dur, missed: Missed = .Skip, body: fn() F) time, F

Потокобезопасность. runs in the calling task until it is cancelled.

С версии. 1.0.0-beta

Параметры

Ошибки

panics when the period is not positive.

Эффекты

не объявлены (чистая, пока тело не говорит иное)

Определено в: std/time/time.oxl:2547