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@@ -20,15 +20,19 @@ package mclock
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import (
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"time"
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- "github.com/aristanetworks/goarista/monotime"
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+ _ "unsafe" // for go:linkname
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)
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+//go:noescape
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+//go:linkname nanotime runtime.nanotime
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+func nanotime() int64
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+
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// AbsTime represents absolute monotonic time.
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-type AbsTime time.Duration
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+type AbsTime int64
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// Now returns the current absolute monotonic time.
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func Now() AbsTime {
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- return AbsTime(monotime.Now())
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+ return AbsTime(nanotime())
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}
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// Add returns t + d as absolute time.
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@@ -74,7 +78,7 @@ type System struct{}
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// Now returns the current monotonic time.
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func (c System) Now() AbsTime {
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- return AbsTime(monotime.Now())
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+ return Now()
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}
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// Sleep blocks for the given duration.
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Felix Lange