1(**************************************************************************)
2(*                                                                        *)
3(*                                 OCaml                                  *)
4(*                                                                        *)
5(*             Xavier Leroy, projet Cristal, INRIA Rocquencourt           *)
6(*                                                                        *)
7(*   Copyright 1996 Institut National de Recherche en Informatique et     *)
8(*     en Automatique.                                                    *)
9(*                                                                        *)
10(*   All rights reserved.  This file is distributed under the terms of    *)
11(*   the GNU Lesser General Public License version 2.1, with the          *)
12(*   special exception on linking described in the file LICENSE.          *)
13(*                                                                        *)
14(**************************************************************************)
15
16(** Thread-compatible system calls.
17
18   @deprecated The functionality of this module has been merged back into
19   the {!Unix} module.  Threaded programs can now call the functions
20   from module {!Unix} directly, and still get the correct behavior
21   (block the calling thread, if required, but do not block all threads
22   in the process).  *)
23
24(** {6 Process handling} *)
25
26val execv : string -> string array -> unit
27val execve : string -> string array -> string array -> unit
28val execvp : string -> string array -> unit
29val wait : unit -> int * Unix.process_status
30val waitpid : Unix.wait_flag list -> int -> int * Unix.process_status
31val system : string -> Unix.process_status
32
33(** {6 Basic input/output} *)
34
35val read : Unix.file_descr -> bytes -> int -> int -> int
36val write : Unix.file_descr -> bytes -> int -> int -> int
37val write_substring : Unix.file_descr -> string -> int -> int -> int
38
39(** {6 Input/output with timeout} *)
40
41val timed_read :
42      Unix.file_descr ->
43      bytes -> int -> int -> float -> int
44(** See {!ThreadUnix.timed_write}. *)
45
46val timed_write :
47      Unix.file_descr ->
48      bytes -> int -> int -> float -> int
49(** Behave as {!ThreadUnix.read} and {!ThreadUnix.write}, except that
50   [Unix_error(ETIMEDOUT,_,_)] is raised if no data is
51   available for reading or ready for writing after [d] seconds.
52   The delay [d] is given in the fifth argument, in seconds. *)
53
54val timed_write_substring :
55      Unix.file_descr -> string -> int -> int -> float -> int
56(** See {!ThreadUnix.timed_write}. *)
57
58(** {6 Polling} *)
59
60val select :
61  Unix.file_descr list -> Unix.file_descr list ->
62  Unix.file_descr list -> float ->
63        Unix.file_descr list * Unix.file_descr list * Unix.file_descr list
64
65(** {6 Pipes and redirections} *)
66
67val pipe : ?cloexec:bool -> unit -> Unix.file_descr * Unix.file_descr
68val open_process_in: string -> in_channel
69val open_process_out: string -> out_channel
70val open_process: string -> in_channel * out_channel
71
72(** {6 Time} *)
73
74val sleep : int -> unit
75
76(** {6 Sockets} *)
77
78val socket :
79  ?cloexec:bool -> Unix.socket_domain -> Unix.socket_type -> int ->
80    Unix.file_descr
81val accept :
82  ?cloexec:bool -> Unix.file_descr -> Unix.file_descr * Unix.sockaddr
83val connect : Unix.file_descr -> Unix.sockaddr -> unit
84val recv : Unix.file_descr -> bytes ->
85           int -> int -> Unix.msg_flag list -> int
86val recvfrom : Unix.file_descr -> bytes -> int -> int ->
87               Unix.msg_flag list -> int * Unix.sockaddr
88val send : Unix.file_descr -> bytes -> int -> int ->
89           Unix.msg_flag list -> int
90val send_substring : Unix.file_descr -> string -> int -> int ->
91           Unix.msg_flag list -> int
92val sendto : Unix.file_descr -> bytes -> int -> int ->
93             Unix.msg_flag list -> Unix.sockaddr -> int
94val sendto_substring : Unix.file_descr -> string -> int -> int ->
95             Unix.msg_flag list -> Unix.sockaddr -> int
96val open_connection : Unix.sockaddr -> in_channel * out_channel
97