tailscale/util/pidowner/pidowner.go

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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
// Package pidowner handles lookups from process ID to its owning user.
package pidowner
import (
"errors"
"runtime"
)
var ErrNotImplemented = errors.New("not implemented for GOOS=" + runtime.GOOS)
var ErrProcessNotFound = errors.New("process not found")
// OwnerOfPID returns the user ID that owns the given process ID.
//
// The returned user ID is suitable to passing to os/user.LookupId.
//
// The returned error will be ErrNotImplemented for operating systems where
// this isn't supported.
func OwnerOfPID(pid int) (userID string, err error) {
return ownerOfPID(pid)
}