func (c *ChaCha8) Read(p []byte) (n int, err error) {
	if c.readLen > 0 {
		n = copy(p, c.readBuf[len(c.readBuf)-c.readLen:])
		c.readLen -= n
		p = p[n:]
	}
	for len(p) >= 8 {
		byteorder.LePutUint64(p, c.Uint64())
		p = p[8:]
		n += 8
	}
	if len(p) > 0 {
		byteorder.LePutUint64(c.readBuf[:], c.Uint64())
		n += copy(p, c.readBuf[:])
		c.readLen = 8 - len(p)
	}
	return
}

}
func syscall9X(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err Errno) {
	return syscall10X(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9, 0)
}

//sys	readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_read
//sys	Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_lseek
//sys	getcwd(buf []byte) (n int, err error)

		e := readdir_r(d, &entry, &entryp)
		if e != 0 {
			return n, errnoErr(e)
		}
		if entryp == nil {
			break
		}
		if skip > 0 {
			skip--
			cnt++
			continue
		}
		reclen := int(entry.Reclen)
		if reclen > len(buf) {
			// Not enough room. Return for now.
			// The counter will let us know where we should start up again.
			// Note: this strategy for suspending in the middle and

}

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

func direntNamlen(buf []byte) (uint64, bool) {
	reclen, ok := direntReclen(buf)
	if !ok {
		return 0, false
	}
	return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
}

func Gettimeofday(tv *Timeval) (err error) {
	err = gettimeofday(tv, nil)

}

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

func direntNamlen(buf []byte) (uint64, bool) {
	reclen, ok := direntReclen(buf)
	if !ok {
		return 0, false
	}
	return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
}

	}
	return
}

func libc_utimensat_trampoline()

//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_read_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)

	}
	return
}

func libc_utimensat_trampoline()

//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_read_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)

	}
	return
}

func libc_utimensat_trampoline()

//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_read_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)

	}
	return
}

func libc_utimensat_trampoline()

//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_read_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)

	}
	return
}

func libc_utimensat_trampoline()

//go:cgo_import_dynamic libc_utimensat utimensat "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func readlen(fd int, buf *byte, nbuf int) (n int, err error) {
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_read_trampoline), uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)