System.Posix.Directory.Foreign
data DirType
data Flags
unFlags
isSupported
oCloexec
dtBlk
oAppend
dtChr
pathMax
oAsync
dtDir
oCreat
dtFifo
unionFlags
dtLnk
oDirectory
oExcl
dtReg
oNoctty
dtSock
oNofollow
dtUnknown
oNonblock
oRdonly
oWronly
oRdwr
oSync
oTrunc