Table of open flags.
Include open flags in table of contents.
New open flag +O-APPEND+.
New open flag +O-ASYNC+.
New open flag +O-CLOEXEC+.
New open flag +O-CREAT+.
New open flag +O-DIRECT+.
New open flag +O-DIRECTORY+.
New open flag +O-EXCL+.
New open flag +O-LARGEFILE+.
New open flag +O-NDELAY+.
New open flag +O-NOATIME+.
New open flag +O-NOCTTY+.
New open flag +O-NOFOLLOW+.
New open flag +O-NONBLOCK+.
New open flag +O-SYNC+.
New open flag +O-TRUNC+.