mirror of https://github.com/prometheus/prometheus
22 lines
654 B
Go
22 lines
654 B
Go
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// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !go1.7
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package rate
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import "golang.org/x/net/context"
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// Wait is shorthand for WaitN(ctx, 1).
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func (lim *Limiter) Wait(ctx context.Context) (err error) {
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return lim.waitN(ctx, 1)
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}
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// WaitN blocks until lim permits n events to happen.
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// It returns an error if n exceeds the Limiter's burst size, the Context is
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// canceled, or the expected wait time exceeds the Context's Deadline.
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func (lim *Limiter) WaitN(ctx context.Context, n int) (err error) {
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return lim.waitN(ctx, n)
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}
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