Module Posixat.Open_flag

type t =
| O_RDONLY
| O_WRONLY
| O_RDWR
| O_NONBLOCK
| O_APPEND
| O_CREAT
| O_TRUNC
| O_EXCL
| O_NOCTTY
| O_DSYNC
| O_SYNC
| O_RSYNC
| O_SHARE_DELETE
| O_CLOEXEC
| O_KEEPEXEC
| O_NOFOLLOW
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
val to_unix_open_flag_exn : t -> Unix.open_flag
val of_unix_open_flag : Unix.open_flag -> t