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https://github.com/kubernetes/client-go.git
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fd5a0ee04d
Automatic merge from submit-queue Switch from package syscall to golang.org/x/sys/unix **What this PR does / why we need it**: The syscall package is locked down and the comment in https://github.com/golang/go/blob/master/src/syscall/syscall.go#L21-L24 advises to switch code to use the corresponding package from golang.org/x/sys. This PR does so and replaces usage of package syscall with package golang.org/x/sys/unix where applicable. This will also allow to get updates and fixes without having to use a new go version. In order to get the latest functionality, golang.org/x/sys/ is re-vendored. This also allows to use Eventfd() from this package instead of calling the eventfd() C function. **Special notes for your reviewer**: This follows previous works in other Go projects, see e.g. moby/moby#33399, cilium/cilium#588 **Release note**: ```release-note NONE ``` Kubernetes-commit: 5d24a2c19923d6da46110b827619f4b21cf689ac
39 lines
889 B
Go
39 lines
889 B
Go
// Copyright 2016 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 openbsd
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// +build 386 amd64 arm
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package unix
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import (
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"syscall"
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"unsafe"
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)
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const (
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SYS_PLEDGE = 108
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)
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// Pledge implements the pledge syscall. For more information see pledge(2).
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func Pledge(promises string, paths []string) error {
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promisesPtr, err := syscall.BytePtrFromString(promises)
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if err != nil {
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return err
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}
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promisesUnsafe, pathsUnsafe := unsafe.Pointer(promisesPtr), unsafe.Pointer(nil)
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if paths != nil {
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var pathsPtr []*byte
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if pathsPtr, err = syscall.SlicePtrFromStrings(paths); err != nil {
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return err
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}
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pathsUnsafe = unsafe.Pointer(&pathsPtr[0])
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}
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_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(promisesUnsafe), uintptr(pathsUnsafe), 0)
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if e != 0 {
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return e
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}
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return nil
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}
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