var (
	errEAGAIN error = EAGAIN
	errEINVAL error = EINVAL
	errENOENT error = ENOENT
)

// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e Errno) error {
	switch e {
	case 0:
		return nil
	case EAGAIN:
		return errEAGAIN
	case EINVAL:
		return errEINVAL
	case ENOENT:
		return errENOENT
	}
	return e
}

				t.Errorf("encoder.Write(%q*%d) = (%d, %v), want (%d, nil)", test.dec, multiplier, n, err, len(input))
				continue
			}

			if encDst := buf.String(); encDst != output {
				t.Errorf("buf(%q*%d) = %v, want %v", test.dec, multiplier, encDst, output)
				continue
			}

			dec := NewDecoder(&buf)
			var decBuf bytes.Buffer
			w := struct{ io.Writer }{&decBuf} // io.Writer only; not io.ReaderFrom

	S_IFSOCK = 0xc000
)

// Errors
var (
	EINVAL       = syscall.NewError("bad arg in system call")
	ENOTDIR      = syscall.NewError("not a directory")
	EISDIR       = syscall.NewError("file is a directory")
	ENOENT       = syscall.NewError("file does not exist")
	EEXIST       = syscall.NewError("file already exists")
	EMFILE       = syscall.NewError("no free file descriptors")
	EIO          = syscall.NewError("i/o error")

	S_IFLNK  = 0xa000
	S_IFSOCK = 0xc000
)

// Errors
var (
	EINVAL       = NewError("bad arg in system call")
	ENOTDIR      = NewError("not a directory")
	EISDIR       = NewError("file is a directory")
	ENOENT       = NewError("file does not exist")
	EEXIST       = NewError("file already exists")
	EMFILE       = NewError("no free file descriptors")
	EIO          = NewError("i/o error")
	ENAMETOOLONG = NewError("file name too long")

	_RFPROC   = 1 << 4
	_RFMEM    = 1 << 5
	_RFNOWAIT = 1 << 6
	_RFCNAMEG = 1 << 10
	_RFCENVG  = 1 << 11
	_RFCFDG   = 1 << 12
	_RFREND   = 1 << 13
	_RFNOMNT  = 1 << 14
)

// notify
const (
	_NCONT = 0
	_NDFLT = 1
)

type uinptr _Plink

type tos struct {
	prof struct { // Per process profiling
		pp    *_Plink // known to be 0(ptr)
		next  *_Plink // known to be 4(ptr)
		last  *_Plink

			return errFileAccessDenied
		}
		return osErrToFileErr(err)
	}

	return nil
}

// Reliably retries os.MkdirAll if for some reason os.MkdirAll returns
// syscall.ENOENT (parent does not exist).
func reliableMkdirAll(dirPath string, mode os.FileMode, baseDir string) (err error) {
	i := 0
	for {
		// Creates all the parent directories, with mode 0777 mkdir honors system umask.

		size, _ := d.big4()
		buf := make([]byte, size)
		if err := preadn(fd, buf, int(off+dataOff)); err != nil {
			return nil, errors.New("corrupt tzdata file " + file)
		}
		return buf, nil
	}
	return nil, syscall.ENOENT

        where:
        vendor << ["ADOPTIUM", "ADOPTOPENJDK", "AMAZON", "APPLE", "AZUL", "BELLSOFT", "GRAAL_VM", "HEWLETT_PACKARD", "IBM", "JETBRAINS", "MICROSOFT", "ORACLE", "SAP", "TENCENT", "UNKNOWN"]
    }

    @NotYetImplemented
    def "When execute updateDaemonJvm for valid implementation option Then build properties are populated with expected values"() {
        when:

			}
		}
		if firstErr == nil && err != syscall.ENOENT {
			firstErr = err
		}
	}
	if loadFromEmbeddedTZData != nil {
		zoneData, err := loadFromEmbeddedTZData(name)
		if err == nil {
			if z, err = LoadLocationFromTZData(name, []byte(zoneData)); err == nil {
				return z, nil
			}
		}
		if firstErr == nil && err != syscall.ENOENT {
			firstErr = err
		}
	}

	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestGenerate(t *testing.T) {
	noFileErr := os.PathError{Op: "open", Path: "no-such-file.txt", Err: syscall.Errno(syscall.ENOENT)}
	for name, tt := range map[string]struct {
		in          string
		data        map[string]string
		files       map[string]string
		expected    string
		expectedErr string
	}{
		"missing-file": {