68f9c8c0d0
* Add a lint target to Makefile * Add a README * Add a simple example * Add a PR template * Show off usable zero values
44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
// Copyright (c) 2016 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package atomic_test
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import (
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"fmt"
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"github.com/uber-go/atomic"
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)
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func Example() {
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// Uint32 is a thin wrapper around the primitive uint32 type.
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var atom atomic.Uint32
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// The wrapper ensures that all operations are atomic.
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atom.Store(42)
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fmt.Println(atom.Inc())
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fmt.Println(atom.CAS(43, 0))
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fmt.Println(atom.Load())
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// Output:
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// 43
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// true
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// 0
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}
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