summaryrefslogtreecommitdiff
path: root/hurd/socket.defs
blob: 2bf6e285f23108a6594f45e06d827f4e0861f9ca (plain)
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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/* Definitions for socket interface
   Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation

This file is part of the GNU Hurd.

The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

The GNU Hurd 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */


/* Sockets also support the generic IO facilities.  */

subsystem socket 26000;

#include <hurd/hurd_types.defs>

#ifdef SOCKET_IMPORTS
SOCKET_IMPORTS
#endif

INTR_INTERFACE

/* Create a new socket.  Sock type is, for example, SOCK_STREAM,
   SOCK_DGRAM, or some such.  */
routine socket_create (
	server: pf_t;
	sock_type: int;
	protocol: int;
	out sock: mach_port_send_t);

/* Prepare a socket of appropriate type for future accept operations.  */
routine socket_listen (
	sock: socket_t;
	queue_limit: int);

/* Return a new connection from a socket previously listened.  */
routine socket_accept (
	sock: socket_t;
	out conn_sock: mach_port_send_t;
	out peer_addr: mach_port_send_t);

/* Connect to an address.  */
routine socket_connect (
	sock: socket_t;
	addr: addr_port_t);

/* Bind a socket to an address.  */
routine socket_bind (
	sock: socket_t;
	addr: addr_port_t);

/* Find out the name of a socket.  */
routine socket_name (
	sock: socket_t;
	out addr: mach_port_send_t);

/* Find out the name of the socket's peer.  */
routine socket_peername (
	sock: socket_t;
	out addr: mach_port_send_t);

/* Connect two sockets */
routine socket_connect2 (
	sock1: socket_t;
	sock2: socket_t);

/* Create an address from a sockaddr.  */
routine socket_create_address (
	server: mach_port_t;	/* Can be either pf_t or socket_t.  */
	sockaddr_type: int;
	sockaddr: data_t;
	out addr: mach_port_send_t);

/* Create an address without any sockaddr.  */
routine socket_fabricate_address (
	server: mach_port_t;	/* Can be either pf_t or socket_t.  */
	sockaddr_type: int;
	out addr: mach_port_send_t);

/* Find the sockaddr name of an address. */
routine socket_whatis_address(
	addr: addr_port_t;
	out sockaddr_type: int;
	out sockaddr: data_t, dealloc);

/* Shutdown a socket for reading or writing.  */
routine socket_shutdown (
	sock: socket_t;
	direction: int);

/* XXX to become ioctl hack */
/* Get a socket option.  */
routine socket_getopt (
	sock: socket_t;
	level: int;
	option: int;
	out optval: data_t, dealloc);

/* XXX to become ioctl hack */
/* Set a socket option.  */
routine socket_setopt (
	sock: socket_t;
	level: int;
	option: int;
	optval: data_t);

/* Send data over a socket, possibly including Mach ports.  */
routine socket_send (
	sock: socket_t;
	addr: addr_port_t;
	flags: int;
	data: data_t;
	ports: portarray_t;
	control: data_t;
	out amount: mach_msg_type_number_t);

/* Receive data from a socket, possibly including Mach ports.  */
routine socket_recv (
	sock: socket_t;
	out addr: mach_port_send_t;
	flags: int;
	out data: data_t, dealloc;
	out ports: portarray_t, dealloc;
	out control: data_t, dealloc;
	out outflags: int;
	amount: mach_msg_type_number_t);