select.epoll.register

# Exists at runtime, but missing from stubs
os.POSIX_SPAWN_CLOSE
os.POSIX_SPAWN_DUP2
os.POSIX_SPAWN_OPEN
os.RWF_DSYNC
os.RWF_HIPRI
os.RWF_NOWAIT
os.RWF_SYNC
os.copy_file_range
os.preadv
os.pwritev
posix.copy_file_range
posix.preadv
posix.pwritev
time.pthread_getcpuclockid
