status-go/vendor/go.uber.org/atomic/README.md

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# atomic [![GoDoc][doc-img]][doc] [![Build Status][ci-img]][ci] [![Coverage Status][cov-img]][cov] [![Go Report Card][reportcard-img]][reportcard]
Simple wrappers for primitive types to enforce atomic access.
## Installation
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```shell
$ go get -u go.uber.org/atomic@v1
```
Note: If you are using Go modules, this package will fail to compile with the
import path `github.com/uber-go/atomic`. To continue using that import path,
you will have to add a `replace` directive to your `go.mod`, replacing
`github.com/uber-go/atomic` with `go.uber.org/atomic`.
```shell
$ go mod edit -replace github.com/uber-go/atomic=go.uber.org/atomic@v1
```
## Usage
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The standard library's `sync/atomic` is powerful, but it's easy to forget which
variables must be accessed atomically. `go.uber.org/atomic` preserves all the
functionality of the standard library, but wraps the primitive types to
provide a safer, more convenient API.
```go
var atom atomic.Uint32
atom.Store(42)
atom.Sub(2)
atom.CAS(40, 11)
```
See the [documentation][doc] for a complete API specification.
## Development Status
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Stable.
2019-11-25 20:16:00 +00:00
---
Released under the [MIT License](LICENSE.txt).
[doc-img]: https://godoc.org/github.com/uber-go/atomic?status.svg
[doc]: https://godoc.org/go.uber.org/atomic
[ci-img]: https://travis-ci.com/uber-go/atomic.svg?branch=master
[ci]: https://travis-ci.com/uber-go/atomic
[cov-img]: https://codecov.io/gh/uber-go/atomic/branch/master/graph/badge.svg
[cov]: https://codecov.io/gh/uber-go/atomic
[reportcard-img]: https://goreportcard.com/badge/go.uber.org/atomic
[reportcard]: https://goreportcard.com/report/go.uber.org/atomic