type open_flag = open_flag =
| Open_rdonly
| Open_wronly
| Open_append
| Open_creat
| Open_trunc
| Open_excl
| Open_binary
| Open_text
| Open_nonblock
val open_bin : string -> t
val open_text : string -> t
val open_gen : open_flag list -> int -> string -> t
val with_open_bin : string -> (t -> 'a) -> 'a
val with_open_text : string -> (t -> 'a) -> 'a
val with_open_gen : open_flag list -> int -> string -> (t -> 'a) -> 'a
val seek : t -> int64 -> unit
val close_noerr : t -> unit
val flush_all : unit -> unit
val output_char : t -> char -> unit
val output_byte : t -> int -> unit
val output_string : t -> string -> unit
val output_bytes : t -> bytes -> unit
val output : t -> bytes -> int -> int -> unit
val output_substring : t -> string -> int -> int -> unit
val set_binary_mode : t -> bool -> unit
val set_buffered : t -> bool -> unit
val is_buffered : t -> bool
val create :
?binary:bool ->
?append:bool ->
?fail_if_exists:bool ->
?perm:int ->
string ->
out_channel
val with_file :
?binary:bool ->
?append:bool ->
?fail_if_exists:bool ->
?perm:int ->
string ->
f:(t -> 'a) ->
'a
val write_all : string -> data:string -> unit