_VtEntryDir = 1<<1, /* a directory */
_VtEntryDepthShift = 2, /* shift for pointer depth */
_VtEntryDepthMask = 7<<2, /* mask for pointer depth */
_VtEntryDir = 1<<1, /* a directory */
_VtEntryDepthShift = 2, /* shift for pointer depth */
_VtEntryDepthMask = 7<<2, /* mask for pointer depth */