F_DUPFD
F_GETFD
F_SETFD
F_GETFL
F_SETFL
F_GETLK
F_SETLK
F_SETLKW
F_GETOWN
F_SETOWN
F_RSETLK
F_RSETLKW
F_RGETLK
F_CNVT
F_SETSIG
F_GETSIG
F_CHKFL
F_DUP2FD
F_ALLOCSP
F_ISSTREAM
F_PRIV
F_NPRIV
F_QUOTACL
F_BLOCKS
F_BLKSIZE
F_GETOWN
F_SETOWN
F_REVOKE
F_SETLK
F_SETLKW
F_GETLK
F_SETLK64
F_SETLKW64
F_GETLK64
F_SHARE
F_UNSHARE
F_SETLEASE
F_GETLEASE
F_NOTIFY
F_DUPFD_CLOEXEC