var ok bool
		h, ok = getPidfd(sysattr.Sys)
		if !ok {
			return newPIDProcess(pid), nil
		}
	}

	return newHandleProcess(pid, h), nil
}

func (p *Process) kill() error {
	return p.Signal(Kill)
}

// ProcessState stores information about a process, as reported by Wait.
type ProcessState struct {
	pid    int                // The process's id.
	status syscall.WaitStatus // System-dependent status info.

	"strconv"

	netns "github.com/containernetworking/plugins/pkg/ns"
	"github.com/prometheus/procfs"
	corev1 "k8s.io/api/core/v1"

	"istio.io/istio/pkg/log"
)

func getPidNamespace(pid int) string {
	return "/host/proc/" + strconv.Itoa(pid) + "/ns/net"
}

func runInHost[T any](f func() (T, error)) (T, error) {
	var res T
	ns := getPidNamespace(1)
	err := netns.WithNetNSPath(ns, func(_ netns.NetNS) error {
		var err error

        this.environment = environment;
    }

    @Override
    public String getProcessIdentifier() {
        Long pid = environment.maybeGetPid();
        return pid == null ? "gradle" : String.valueOf(pid);
    }

    @Override
    public String getProcessDisplayName() {
        return "gradle";
    }

	_, _, errno := syscall.Syscall(pidfdSendSignalTrap, pidfd, uintptr(s), 0)
	if errno != 0 {
		return errno
	}
	return nil
}

func PidFDOpen(pid, flags int) (uintptr, error) {
	pidfd, _, errno := syscall.Syscall(pidfdOpenTrap, uintptr(pid), uintptr(flags), 0)
	if errno != 0 {
		return ^uintptr(0), errno
	}
	return uintptr(pidfd), nil

}

func direntNamlen(buf []byte) (uint64, bool) {
	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}

func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }

//sysnb pipe(p *[2]int32) (err error)

func Pipe(p []int) (err error) {
	if len(p) != 2 {
		return EINVAL
	}
	var q [2]int32

        expect:
        def connection = connector.maybeConnect({it.pid < 12} as ExplainingSpec)
        connection && connection.connection.num < 12
    }

    def "maybeConnect() returns null when no daemon matches spec"() {
        given:
        startIdleDaemon()
        startIdleDaemon()

        expect:
        connector.maybeConnect({it.pid == 12} as DummyExplainingSpec) == null
    }

[19499] [INFO] Listening at: http://0.0.0.0:80 (19499)
[19499] [INFO] Using worker: uvicorn.workers.UvicornWorker
[19511] [INFO] Booting worker with pid: 19511
[19513] [INFO] Booting worker with pid: 19513
[19514] [INFO] Booting worker with pid: 19514
[19515] [INFO] Booting worker with pid: 19515
[19511] [INFO] Started server process [19511]
[19511] [INFO] Waiting for application startup.
[19511] [INFO] Application startup complete.

            throw new IllegalStateException("unable to parse DefaultDaemonContext from source: [${daemonLog.file.absolutePath}].")
        }
        if (this.context?.pid == null) {
            println "PID in daemon log ($daemonLog.file.absolutePath) is null."
            println "daemon.log exists: ${daemonLog.file.exists()}"

            def logText = daemonLog.text

	processIOReadBytesMD              = NewCounterMD(processIOReadBytes, "Total bytes read by the process from the underlying storage system, /proc/[pid]/io read_bytes")
	processIOWCharBytesMD             = NewCounterMD(processIOWCharBytes, "Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar")

    def "uses process PID as process identifier"() {
        given:
        processEnvironment.maybeGetPid() >> 1234

        expect:
        provider.processIdentifier == '1234'
    }

    def "uses 'gradle' when PID is not available"() {
        given:
        processEnvironment.maybeGetPid() >> null

        expect: