HP Rp5405 BSD Sockets Interface Programmer's Guide - Page 113
When to Specify a Default Socket Address
 |
View all HP Rp5405 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 113 highlights
Advanced Topics for Internet Datagram Sockets Specifying a Default Socket Address Include files: System call: #include #include #include connect(s,addr,addrlen) int s; struct sockaddr*addr; int addrlen; Parameter Description of Contents s socket descriptor of local socket addr pointer to the socket address addrlen length of address INPUT Value socket descriptor of socket requesting default peer address pointer to socket address of the socket to be the peer length of address pointed to by addr Function result: 0 if connect is successful, -1 if failure occurs. When to Specify a Default Socket Address The client or server process should specify a default socket address after sockets are bound. Chapter 5 113
-
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
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
 |
 |
Chapter 5
113
Advanced Topics for Internet Datagram Sockets
Specifying a Default Socket Address
Include files:
#include<sys/types.h>
#include<netinet/in.h>
#include<sys/socket.h>
System call:
connect(s,addr,addrlen)
int s;
struct sockaddr*addr;
int addrlen;
Function result:
0 if connect is successful, –1 if failure occurs.
When to Specify a Default Socket Address
The client or server process should specify a default socket address after
sockets are bound.
Parameter
Description of
Contents
INPUT Value
s
socket descriptor of local
socket
socket descriptor of socket
requesting default peer
address
addr
pointer to the socket
address
pointer to socket address
of the socket to be the
peer
addrlen
length of address
length of address pointed
to by addr