1 #include <stdio.h>
2 #include <kernel/OS.h>
3 #include <string.h>
4 #include <sys/time.h>
5 #include <errno.h>
6
7 #include "sys/socket.h"
8 #include "netinet/in.h"
9 #include "arpa/inet.h"
10 #include "sys/select.h"
11 #include "sys/sockio.h"
12
13 #include "ufunc.h"
14
15 #define PORT 7772
16 #define HELLO_MSG "Hello from the server"
17
main(int argc,char ** argv)18 int main(int argc, char **argv)
19 {
20 int sock = socket(AF_INET, SOCK_STREAM, 0);
21 struct sockaddr_in sin;
22 int salen = sizeof(sin);
23 int rv, on = 1;
24 char buffer[50];
25
26 test_banner("Accept Test - Client");
27
28 ioctl(sock, FIONBIO, &on);
29
30 memset(&sin, 0, sizeof(sin));
31 sin.sin_family = AF_INET;
32 sin.sin_port = 0;
33 sin.sin_len = salen;
34 sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
35 rv = bind(sock, (const struct sockaddr*)&sin, salen);
36 if (rv < 0)
37 err(rv, "bind");
38 printf("Bound\n");
39
40 sin.sin_port = htons(PORT);
41
42 do {
43 rv = connect(sock, (const struct sockaddr*)&sin, salen);
44 } while (rv < 0 && errno == EINPROGRESS);
45 if (rv < 0 && errno != EISCONN)
46 err(errno, "connect");
47 printf("connected!\n");
48
49 do {
50 rv = read(sock, buffer, 50);
51 } while (rv < 0 && errno == EWOULDBLOCK);
52 if (rv < 0)
53 err(rv, "read");
54 printf("%s\n", buffer);
55
56 close(sock);
57
58 return (0);
59 }
60
61
62