#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008

# ifndef XPG4

type {struct FTW}

element {struct FTW} int base

element {struct FTW} int level

# endif

macro FTW_F

macro FTW_D

macro FTW_DNR

# if !defined XPG4 && !defined XPG42

macro FTW_DP

# endif

macro FTW_NS

# ifndef XPG4

macro FTW_SL

macro FTW_SLN

macro FTW_PHYS

macro FTW_MOUNT

macro FTW_DEPTH

macro FTW_CHDIR

# endif

function int ftw (const char*, int (*) (const char *, const struct stat*, int), int)

# ifndef XPG4

function int nftw (const char*, int (*) (const char *, const struct stat*, int, struct FTW *), int, int)

# endif

allow-header sys/stat.h

allow *_t

allow FTW*

#endif