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42 lines
1.5 KiB
42 lines
1.5 KiB
// 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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"next.orly.dev/pkg/utils/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.CompareAndSwap(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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