2.0 KiB
atomic
Simple wrappers for primitive types to enforce atomic access.
Installation
$ go get -u go.uber.org/atomic@v1
Legacy Import Path
As of v1.5.0, the import path go.uber.org/atomic
is the
only supported way of using this package. If you are using Go modules,
this package will fail to compile with the legacy import path path
github.com/uber-go/atomic
.
We recommend migrating your code to the new import path but if you’re
unable to do so, or if your dependencies are still using the old import
path, you will have to add a replace
directive to your
go.mod
file downgrading the legacy import path to an older
version.
replace github.com/uber-go/atomic => github.com/uber-go/atomic v1.4.0
You can do so automatically by running the following command.
$ go mod edit -replace github.com/uber-go/atomic=github.com/uber-go/atomic@v1.4.0
Usage
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.
var atom atomic.Uint32
.Store(42)
atom.Sub(2)
atom.CAS(40, 11) atom
See the documentation for a complete API specification.
Development Status
Stable.
Released under the MIT License.