}

func splitList(path string) []string {
	if path == "" {
		return []string{}
	}
	return strings.Split(path, string(ListSeparator))
}

func abs(path string) (string, error) {
	return unixAbs(path)
}

func join(elem []string) string {
	// If there's a bug here, fix the logic in ./path_unix.go too.
	for i, e := range elem {
		if e != "" {
			return Clean(strings.Join(elem[i:], string(Separator)))
		}

}

func splitList(path string) []string {
	if path == "" {
		return []string{}
	}
	return strings.Split(path, string(ListSeparator))
}

func abs(path string) (string, error) {
	return unixAbs(path)
}

func join(elem []string) string {
	// If there's a bug here, fix the logic in ./path_plan9.go too.
	for i, e := range elem {
		if e != "" {
			return Clean(strings.Join(elem[i:], string(Separator)))
		}

		// another program, we don't want to mess around with the file
		// descriptors.
		return
	}

	const (
		// F_GETFD, EBADF, O_RDWR are standard across all unixes we support, so
		// we define them here rather than in each of the OS specific files.
		F_GETFD = 0x01
		EBADF   = 0x09
		O_RDWR  = 0x02
	)

	devNull := []byte("/dev/null\x00")
	for i := 0; i < 3; i++ {

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// TODO: This test could be implemented on all (most?) UNIXes if we
// added syscall.Tgkill more widely.

// We skip all of these tests under race mode because our test thread
// spends all of its time in the race runtime, which isn't a safe
// point.