diff options
Diffstat (limited to 'src/pkg/time/sleep.go')
| -rw-r--r-- | src/pkg/time/sleep.go | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/pkg/time/sleep.go b/src/pkg/time/sleep.go index 4f55bebe6..6a03f417b 100644 --- a/src/pkg/time/sleep.go +++ b/src/pkg/time/sleep.go @@ -8,10 +8,8 @@ package time // A negative or zero duration causes Sleep to return immediately. func Sleep(d Duration) -func nano() int64 { - sec, nsec := now() - return sec*1e9 + int64(nsec) -} +// runtimeNano returns the current value of the runtime clock in nanoseconds. +func runtimeNano() int64 // Interface to timers implemented in package runtime. // Must be in sync with ../runtime/runtime.h:/^struct.Timer$ @@ -29,9 +27,9 @@ type runtimeTimer struct { // zero because of an overflow, MaxInt64 is returned. func when(d Duration) int64 { if d <= 0 { - return nano() + return runtimeNano() } - t := nano() + int64(d) + t := runtimeNano() + int64(d) if t < 0 { t = 1<<63 - 1 // math.MaxInt64 } @@ -92,7 +90,7 @@ func sendTime(now int64, c interface{}) { // the desired behavior when the reader gets behind, // because the sends are periodic. select { - case c.(chan Time) <- Unix(0, now): + case c.(chan Time) <- Now(): default: } } |