| 12345678910111213141516171819202122232425262728293031323334353637 |
- #include "unp.h"
- void
- sig_pipe(int signo)
- {
- printf("SIGPIPE received\n");
- return;
- }
- int
- main(int argc, char **argv)
- {
- int sockfd;
- struct sockaddr_in servaddr;
- if (argc != 2)
- err_quit("usage: tcpcli <IPaddress>");
- sockfd = Socket(AF_INET, SOCK_STREAM, 0);
- bzero(&servaddr, sizeof(servaddr));
- servaddr.sin_family = AF_INET;
- servaddr.sin_port = htons(13); /* daytime server */
- Inet_pton(AF_INET, argv[1], &servaddr.sin_addr);
- Signal(SIGPIPE, sig_pipe);
- Connect(sockfd, (SA *) &servaddr, sizeof(servaddr));
- sleep(2);
- Write(sockfd, "hello", 5);
- sleep(2);
- Write(sockfd, "world", 5);
- exit(0);
- }
|