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2596a09e WJ |
1 | /* internet.h - TCP/IP abstractions */ |
2 | ||
3 | /* | |
4 | * $Header: /f/osi/h/RCS/internet.h,v 7.5 91/02/22 09:24:43 mrose Interim $ | |
5 | * | |
6 | * | |
7 | * $Log: internet.h,v $ | |
8 | * Revision 7.5 91/02/22 09:24:43 mrose | |
9 | * Interim 6.8 | |
10 | * | |
11 | * Revision 7.4 91/01/07 12:39:26 mrose | |
12 | * update | |
13 | * | |
14 | * Revision 7.3 90/10/15 22:54:08 mrose | |
15 | * typo | |
16 | * | |
17 | * Revision 7.2 90/01/11 18:36:01 mrose | |
18 | * real-sync | |
19 | * | |
20 | * Revision 7.1 89/12/19 16:18:01 mrose | |
21 | * dgram | |
22 | * | |
23 | * Revision 7.0 89/11/23 21:55:45 mrose | |
24 | * Release 6.0 | |
25 | * | |
26 | */ | |
27 | ||
28 | /* | |
29 | * NOTICE | |
30 | * | |
31 | * Acquisition, use, and distribution of this module and related | |
32 | * materials are subject to the restrictions of a license agreement. | |
33 | * Consult the Preface in the User's Manual for the full terms of | |
34 | * this agreement. | |
35 | * | |
36 | */ | |
37 | ||
38 | ||
39 | #ifndef _INTERNET_ | |
40 | #define _INTERNET_ | |
41 | ||
42 | #ifndef _MANIFEST_ | |
43 | #include "manifest.h" | |
44 | #endif | |
45 | ||
46 | /* \f SOCKETS */ | |
47 | ||
48 | #include "sys/socket.h" | |
49 | ||
50 | #ifndef SOMAXCONN | |
51 | #define SOMAXCONN 5 | |
52 | #endif | |
53 | ||
54 | #if defined(WIN) || defined(WINTLI) | |
55 | #include "sys/in.h" | |
56 | #else | |
57 | #include "netinet/in.h" | |
58 | #endif | |
59 | ||
60 | ||
61 | int start_tcp_client (); | |
62 | int start_tcp_server (); | |
63 | ||
64 | #ifdef SOCKETS | |
65 | int join_tcp_client (); | |
66 | int join_tcp_server (); | |
67 | ||
68 | #define read_tcp_socket read | |
69 | #define write_tcp_socket write | |
70 | #define select_tcp_socket selsocket | |
71 | #endif | |
72 | ||
73 | #ifdef WINTLI | |
74 | int join_tcp_client (); | |
75 | int join_tcp_server (); | |
76 | ||
77 | #define select_tcp_socket selsocket | |
78 | #endif | |
79 | ||
80 | #ifdef EXOS | |
81 | ||
82 | #ifdef SYS5 | |
83 | #define join_tcp_client(s,f) \ | |
84 | (accept ((s), (struct sockaddr *) (f)) != NOTOK ? (s) : NOTOK) | |
85 | #define join_tcp_server(s,t) connect ((s), (struct sockaddr *) (t)) | |
86 | ||
87 | #define read_tcp_socket read | |
88 | #define write_tcp_socket write | |
89 | #define close_tcp_socket close | |
90 | #define select_tcp_socket selsocket | |
91 | #endif | |
92 | #endif | |
93 | ||
94 | int read_tcp_socket (); | |
95 | int write_tcp_socket (); | |
96 | int close_tcp_socket (); | |
97 | ||
98 | int select_tcp_socket (); | |
99 | ||
100 | /* \f UDP */ | |
101 | ||
102 | #ifdef SOCKETS | |
103 | #ifndef _DGRAM_ | |
104 | #include "dgram.h" | |
105 | #endif | |
106 | ||
107 | int start_udp_server (); | |
108 | #define start_udp_client start_udp_server | |
109 | ||
110 | #define join_udp_server(fd,sock) \ | |
111 | join_dgram_aux ((fd), (struct sockaddr *) (sock), 0) | |
112 | #define join_udp_client(fd,sock) \ | |
113 | join_dgram_aux ((fd), (struct sockaddr *) (sock), 1) | |
114 | ||
115 | #define read_udp_socket read_dgram_socket | |
116 | #define write_udp_socket write_dgram_socket | |
117 | #define close_udp_socket close_dgram_socket | |
118 | ||
119 | #define select_udp_socket select_dgram_socket | |
120 | #define check_udp_socket check_dgram_socket | |
121 | #endif | |
122 | ||
123 | /* \f NETDB */ | |
124 | ||
125 | #if defined(SOCKETS) || defined (WINTLI) || defined (WIN) | |
126 | #include <netdb.h> | |
127 | #endif | |
128 | ||
129 | ||
130 | #if defined(BIND) && !defined(h_addr) | |
131 | #define h_addr h_addr_list[0] | |
132 | #endif | |
133 | ||
134 | #define inaddr_copy(hp,sin) \ | |
135 | bcopy ((hp) -> h_addr, (char *) &((sin) -> sin_addr), (hp) -> h_length) | |
136 | ||
137 | ||
138 | #ifdef EXOS | |
139 | struct hostent { | |
140 | char *h_name; /* official name */ | |
141 | char **h_aliases; /* alias list */ | |
142 | int h_addrtype; /* address type: AF_INET */ | |
143 | int h_length; /* address length: sizeof (u_long) == 4 */ | |
144 | char *h_addr; /* address value: (struct in_addr *) */ | |
145 | }; | |
146 | ||
147 | struct servent { | |
148 | char *s_name; /* official name */ | |
149 | char **s_aliases; /* alias list */ | |
150 | int s_port; /* port number */ | |
151 | char *s_proto; /* protocol beneath service */ | |
152 | }; | |
153 | ||
154 | ||
155 | struct hostent *gethostbyaddr (), *gethostbyname (); | |
156 | struct servent *getservbyname (); | |
157 | #endif | |
158 | ||
159 | ||
160 | struct hostent *gethostbystring (); | |
161 | ||
162 | /* \f INET */ | |
163 | ||
164 | /* under BSD42, we could simply include <arpa/inet.h> instead. However, | |
165 | the definition of inet_addr contained therein causes problems with some | |
166 | compilers. */ | |
167 | ||
168 | char *inet_ntoa (); | |
169 | #ifndef DG | |
170 | u_long inet_addr (); | |
171 | #ifndef HPUX | |
172 | u_long inet_network (); | |
173 | #else | |
174 | int inet_network (); | |
175 | #endif | |
176 | #else | |
177 | struct in_addr inet_addr (), inet_network (); | |
178 | #endif | |
179 | #endif |