| 2 |
- |
1 |
#ifndef __SYS_SOCKET_H__
|
|
|
2 |
#define __SYS_SOCKET_H__
|
|
|
3 |
|
|
|
4 |
#ifndef _BSD_EXTENSION
|
|
|
5 |
This header file is an extension to ANSI/POSIX
|
|
|
6 |
#endif
|
|
|
7 |
|
|
|
8 |
#pragma lib "/$M/lib/ape/libbsd.a"
|
|
|
9 |
|
|
|
10 |
#ifdef __cplusplus
|
|
|
11 |
extern "C" {
|
|
|
12 |
#endif
|
|
|
13 |
|
|
|
14 |
/*
|
|
|
15 |
* Copyright (c) 1982,1985, 1986 Regents of the University of California.
|
|
|
16 |
* All rights reserved. The Berkeley software License Agreement
|
|
|
17 |
* specifies the terms and conditions for redistribution.
|
|
|
18 |
*
|
|
|
19 |
* @(#)socket.h 7.1 (Berkeley) 6/4/86
|
|
|
20 |
*/
|
|
|
21 |
|
|
|
22 |
/*
|
|
|
23 |
* Definitions related to sockets: types, address families, options.
|
|
|
24 |
*/
|
|
|
25 |
|
|
|
26 |
/*
|
|
|
27 |
* Types
|
|
|
28 |
*/
|
|
|
29 |
#define SOCK_STREAM 1 /* stream socket */
|
|
|
30 |
#define SOCK_DGRAM 2 /* datagram socket */
|
|
|
31 |
#define SOCK_RAW 3 /* raw-protocol interface */
|
|
|
32 |
#define SOCK_RDM 4 /* reliably-delivered message */
|
|
|
33 |
#define SOCK_SEQPACKET 5 /* sequenced packet stream */
|
|
|
34 |
|
|
|
35 |
/*
|
|
|
36 |
* Option flags per-socket.
|
|
|
37 |
*/
|
|
|
38 |
#ifdef HAVE_SOCK_OPTS
|
|
|
39 |
#define SO_DEBUG 0x0001 /* turn on debugging info recording */
|
|
|
40 |
#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
|
|
|
41 |
#define SO_REUSEADDR 0x0004 /* allow local address reuse */
|
|
|
42 |
#define SO_KEEPALIVE 0x0008 /* keep connections alive */
|
|
|
43 |
#define SO_DONTROUTE 0x0010 /* just use interface addresses */
|
|
|
44 |
#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
|
|
|
45 |
#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
|
|
|
46 |
#define SO_LINGER 0x0080 /* linger on close if data present */
|
|
|
47 |
#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
|
|
|
48 |
#endif
|
|
|
49 |
|
|
|
50 |
/*
|
|
|
51 |
* Additional options, not kept in so_options.
|
|
|
52 |
*/
|
|
|
53 |
#define SO_SNDBUF 0x1001 /* send buffer size */
|
|
|
54 |
#define SO_RCVBUF 0x1002 /* receive buffer size */
|
|
|
55 |
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
|
|
|
56 |
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
|
|
|
57 |
#define SO_SNDTIMEO 0x1005 /* send timeout */
|
|
|
58 |
#define SO_RCVTIMEO 0x1006 /* receive timeout */
|
|
|
59 |
#define SO_ERROR 0x1007 /* get error status and clear */
|
|
|
60 |
#define SO_TYPE 0x1008 /* get socket type */
|
|
|
61 |
|
|
|
62 |
/*
|
|
|
63 |
* Structure used for manipulating linger option.
|
|
|
64 |
*/
|
|
|
65 |
struct linger {
|
|
|
66 |
int l_onoff; /* option on/off */
|
|
|
67 |
int l_linger; /* linger time */
|
|
|
68 |
};
|
|
|
69 |
|
|
|
70 |
/*
|
|
|
71 |
* Level number for (get/set)sockopt() to apply to socket itself.
|
|
|
72 |
*/
|
|
|
73 |
#define SOL_SOCKET 0xffff /* options for socket level */
|
|
|
74 |
|
|
|
75 |
/*
|
|
|
76 |
* Address families.
|
|
|
77 |
* XTP really is not an address family, but is included here to take
|
|
|
78 |
* up space, because other AF_ entries are numerically equal to their
|
|
|
79 |
* PF_ counterparts.
|
|
|
80 |
*/
|
|
|
81 |
#define AF_UNSPEC 0 /* unspecified */
|
|
|
82 |
#define AF_UNIX 1 /* local to host (pipes, portals) */
|
|
|
83 |
#define AF_INET 2 /* internetwork: UDP, TCP, etc. */
|
|
|
84 |
#define AF_IMPLINK 3 /* arpanet imp addresses */
|
|
|
85 |
#define AF_PUP 4 /* pup protocols: e.g. BSP */
|
|
|
86 |
#define AF_CHAOS 5 /* mit CHAOS protocols */
|
|
|
87 |
#define AF_NS 6 /* XEROX NS protocols */
|
|
|
88 |
#define AF_ISO 7 /* ISO protocols */
|
|
|
89 |
#define AF_OSI AF_ISO
|
|
|
90 |
#define AF_ECMA 8 /* european computer manufacturers */
|
|
|
91 |
#define AF_DATAKIT 9 /* datakit protocols */
|
|
|
92 |
#define AF_CCITT 10 /* CCITT protocols, X.25 etc */
|
|
|
93 |
#define AF_SNA 11 /* IBM SNA */
|
|
|
94 |
#define AF_DECnet 12 /* DECnet */
|
|
|
95 |
#define AF_DLI 13 /* DEC Direct data link interface */
|
|
|
96 |
#define AF_LAT 14 /* LAT */
|
|
|
97 |
#define AF_HYLINK 15 /* NSC Hyperchannel */
|
|
|
98 |
#define AF_APPLETALK 16 /* Apple Talk */
|
|
|
99 |
#define AF_ROUTE 17 /* Internal Routing Protocol */
|
|
|
100 |
#define AF_LINK 18 /* Link layer interface */
|
|
|
101 |
#define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */
|
|
|
102 |
#define AF_INET6 24 /* IP version 6 */
|
|
|
103 |
#define AF_MAX 30
|
|
|
104 |
|
|
|
105 |
/*
|
|
|
106 |
* Structure used by kernel to store most
|
|
|
107 |
* addresses.
|
|
|
108 |
*/
|
|
|
109 |
struct sockaddr {
|
|
|
110 |
unsigned short sa_family; /* address family */
|
|
|
111 |
char sa_data[108];
|
|
|
112 |
};
|
|
|
113 |
|
|
|
114 |
/*
|
|
|
115 |
* Structure used by kernel to pass protocol
|
|
|
116 |
* information in raw sockets.
|
|
|
117 |
*/
|
|
|
118 |
struct sockproto {
|
|
|
119 |
unsigned short sp_family; /* address family */
|
|
|
120 |
unsigned short sp_protocol; /* protocol */
|
|
|
121 |
};
|
|
|
122 |
|
|
|
123 |
/*
|
|
|
124 |
* Protocol families, same as address families for now.
|
|
|
125 |
*/
|
|
|
126 |
#define PF_UNSPEC AF_UNSPEC
|
|
|
127 |
#define PF_UNIX AF_UNIX
|
|
|
128 |
#define PF_INET AF_INET
|
|
|
129 |
#define PF_IMPLINK AF_IMPLINK
|
|
|
130 |
#define PF_PUP AF_PUP
|
|
|
131 |
#define PF_CHAOS AF_CHAOS
|
|
|
132 |
#define PF_NS AF_NS
|
|
|
133 |
#define PF_ISO AF_ISO
|
|
|
134 |
#define PF_OSI AF_ISO
|
|
|
135 |
#define PF_ECMA AF_ECMA
|
|
|
136 |
#define PF_DATAKIT AF_DATAKIT
|
|
|
137 |
#define PF_CCITT AF_CCITT
|
|
|
138 |
#define PF_SNA AF_SNA
|
|
|
139 |
#define PF_DECnet AF_DECnet
|
|
|
140 |
#define PF_DLI AF_DLI
|
|
|
141 |
#define PF_LAT AF_LAT
|
|
|
142 |
#define PF_HYLINK AF_HYLINK
|
|
|
143 |
#define PF_APPLETALK AF_APPLETALK
|
|
|
144 |
#define PF_ROUTE AF_ROUTE
|
|
|
145 |
#define PF_LINK AF_LINK
|
|
|
146 |
#define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */
|
|
|
147 |
#define PF_INET6 AF_INET6
|
|
|
148 |
|
|
|
149 |
#define PF_MAX AF_MAX
|
|
|
150 |
|
|
|
151 |
/*
|
|
|
152 |
* Maximum queue length specifiable by listen.
|
|
|
153 |
*/
|
|
|
154 |
#define SOMAXCONN 5
|
|
|
155 |
|
|
|
156 |
/*
|
|
|
157 |
* Message header for recvmsg and sendmsg calls.
|
|
|
158 |
*/
|
|
|
159 |
struct msghdr {
|
|
|
160 |
char *msg_name; /* optional address */
|
|
|
161 |
int msg_namelen; /* size of address */
|
|
|
162 |
struct iovec *msg_iov; /* scatter/gather array */
|
|
|
163 |
int msg_iovlen; /* # elements in msg_iov */
|
|
|
164 |
char *msg_accrights; /* access rights sent/received */
|
|
|
165 |
int msg_accrightslen;
|
|
|
166 |
};
|
|
|
167 |
|
|
|
168 |
#define MSG_OOB 0x1 /* process out-of-band data */
|
|
|
169 |
#define MSG_PEEK 0x2 /* peek at incoming message */
|
|
|
170 |
#define MSG_DONTROUTE 0x4 /* send without using routing tables */
|
|
|
171 |
|
|
|
172 |
#define MSG_MAXIOVLEN 16
|
|
|
173 |
|
|
|
174 |
extern int accept(int, void *, int *);
|
|
|
175 |
extern int bind(int, void *, int);
|
|
|
176 |
extern int connect(int, void *, int);
|
|
|
177 |
extern int getpeername(int, void *, int *);
|
|
|
178 |
extern int getsockname(int, void *, int *);
|
|
|
179 |
extern int getsockopt(int, int, int, void *, int *);
|
|
|
180 |
extern int setsockopt(int, int, int, void *, int);
|
|
|
181 |
extern int listen(int, int);
|
|
|
182 |
extern int recv(int, void *, int, int);
|
|
|
183 |
extern int recvfrom(int, void *, int, int, void *, int *);
|
|
|
184 |
extern int recvmsg(int, struct msghdr *, int);
|
|
|
185 |
extern int send(int, void *, int, int);
|
|
|
186 |
extern int sendto(int, void *, int, int, void *, int);
|
|
|
187 |
extern int sendmsg(int, struct msghdr *, int);
|
|
|
188 |
extern int shutdown(int, int);
|
|
|
189 |
extern int socket(int, int, int);
|
|
|
190 |
extern int socketpair(int, int, int, int *);
|
|
|
191 |
|
|
|
192 |
#ifdef __cplusplus
|
|
|
193 |
}
|
|
|
194 |
#endif
|
|
|
195 |
|
|
|
196 |
#endif /* !__SYS_SOCKET_H__ */
|