#ifndef ISO

type {struct stat}

element {struct stat} dev_t st_dev
element {struct stat} ino_t st_ino
element {struct stat} mode_t st_mode
element {struct stat} nlink_t st_nlink
element {struct stat} uid_t st_uid
element {struct stat} gid_t st_gid
element {struct stat} dev_t st_rdev
element {struct stat} off_t st_size
element {struct stat} time_t st_atime
element {struct stat} time_t st_mtime
element {struct stat} time_t st_ctime
element {struct stat} blksize_t st_blksize
element {struct stat} blkcnt_t st_blocks

type blkcnt_t
type blksize_t
type dev_t
type ino_t
type mode_t
type nlink_t
type uid_t
type gid_t
type off_t
type time_t

constant S_IFMT
constant S_IFBLK
constant S_IFCHR
constant S_IFIFO
constant S_IFREG
constant S_IFDIR
constant S_IFLNK

constant S_IRWXU
constant S_IRUSR
constant S_IWUSR
constant S_IXUSR
constant S_IRWXG
constant S_IWGRP
constant S_IXGRP
constant S_IRWXO
constant S_IROTH
constant S_IWOTH
constant S_IXOTH
constant S_ISUID
constant S_ISGID
constant S_ISVTX

macro S_ISBLK
macro S_ISCHR
macro S_ISDIR
macro S_ISFIFO
macro S_ISREG
macro S_ISLNK

# How to represent optional tests?
# macro S_TYPEISMQ
# macro S_TYPEISSEM
# macro S_TYPEISSHM
# macro S_TYPEISTMO

function int chmod (const char*, mode_t)
function int fchmod (int, mode_t)
function int fstat (int, struct stat*)
function int isfdtype (int, int)
function int lstat (const char*, struct stat*)
function int mkdir (const char*, mode_t)
function int mkfifo (const char*, mode_t)
function int mknod (const char*, mode_t, dev_t)
function int stat (const char*, struct stat*)
function mode_t umask (mode_t)

allow st_*
allow S_*
allow *_t
#endif