// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package os

var (
	PollCopyFileRangeP  = &pollCopyFileRange
	PollSpliceFile      = &pollSplice
	GetPollFDAndNetwork = getPollFDAndNetwork
	CheckPidfdOnce      = checkPidfdOnce
)

const StatusDone = statusDone

func (p *Process) Status() processStatus {
	return processStatus(p.state.Load() & processStatusMask)

		lr.N -= written
	}
	return written, handled, wrapSyscallError("copy_file_range", err)
}

// getPollFDAndNetwork tries to get the poll.FD and network type from the given interface
// by expecting the underlying type of i to be the implementation of syscall.Conn
// that contains a *net.rawConn.
func getPollFDAndNetwork(i any) (*poll.FD, poll.String) {
	sc, ok := i.(syscall.Conn)
	if !ok {
		return nil, ""
	}

	}
	if err = rc.Control(func(fd uintptr) {
		pfd, network := GetPollFDAndNetwork(server)
		if pfd == nil {
			t.Fatalf("GetPollFDAndNetwork didn't return poll.FD")
		}
		if string(network) != proto {
			t.Fatalf("GetPollFDAndNetwork returned wrong network, got: %s, want: %s", network, proto)
		}
		if pfd.Sysfd != int(fd) {
			t.Fatalf("GetPollFDAndNetwork returned wrong poll.FD, got: %d, want: %d", pfd.Sysfd, int(fd))
		}