33 lines
963 B
Go
33 lines
963 B
Go
/*
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Copyright 2023 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implieout.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"crypto/rand"
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"encoding/hex"
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"time"
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)
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func main() {
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t := time.Now() // should use walltime and nanotime
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println(t.Nanosecond())
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println(time.Since(t)) // should use nanotime
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time.Sleep(50 * time.Millisecond) // uses nanosleep
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b := make([]byte, 5)
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if _, err := rand.Read(b); err != nil { // uses randSource
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panic(err)
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}
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println(hex.EncodeToString(b))
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}
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