зеркало из https://github.com/github/vitess-gh.git
36 строки
930 B
Go
36 строки
930 B
Go
/*
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Copyright 2020 The Vitess 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 implied.
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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 timer
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import (
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"context"
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"time"
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)
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// SleepContext sleeps for the specified time period.
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// If the context expires early, it returns an error.
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func SleepContext(ctx context.Context, duration time.Duration) error {
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timer := time.NewTimer(duration)
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defer timer.Stop()
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select {
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case <-timer.C:
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return nil
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case <-ctx.Done():
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return ctx.Err()
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}
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}
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