1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
(*
Title: Standard Basis Library: Generic socket structure and signature.
Author: David Matthews
Copyright David Matthews 2000, 2016
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 2.1 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*)
signature GENERIC_SOCK =
sig
val socket : Socket.AF.addr_family * Socket.SOCK.sock_type
-> ('af, 'sock_type) Socket.sock
val socketPair : Socket.AF.addr_family
* Socket.SOCK.sock_type
-> ('af, 'sock_type) Socket.sock
* ('af, 'sock_type) Socket.sock
val socket' : Socket.AF.addr_family
* Socket.SOCK.sock_type
* int -> ('af, 'sock_type) Socket.sock
val socketPair' : Socket.AF.addr_family
* Socket.SOCK.sock_type
* int
-> ('af, 'sock_type) Socket.sock
* ('af, 'sock_type) Socket.sock
end;
structure GenericSock : GENERIC_SOCK =
struct
local
val doCall = RunCall.rtsCallFull2 "PolyNetworkGeneral"
in
fun socket' (af, st, p: int) = RunCall.unsafeCast(doCall(14, (af, st, p)))
end
local
val doCall = RunCall.rtsCallFull2 "PolyNetworkGeneral"
in
fun socketPair' (af, st, p: int) = RunCall.unsafeCast(doCall(55, (af, st, p)))
end
(* We assume that the default protocol is always zero. *)
fun socket(af, st) = socket'(af, st, 0)
fun socketPair(af, st) = socketPair'(af, st, 0)
end;
|
