dotcloud/docker

package process

import (
    procpkg "github.com/docker/docker/pkg/process"
    "gotest.tools/v3/poll"
)

// NotAlive verifies the process doesn't exist (finished or never started).
func NotAlive(pid int) func(log poll.LogT) poll.Result {
    return func(log poll.LogT) poll.Result {
        if !procpkg.Alive(pid) {
            return poll.Success()
        }

        return poll.Continue("waiting for process to finish")
    }
}