udpserv07.c 426 B

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  1. #include "unp.h"
  2. int
  3. main(int argc, char **argv)
  4. {
  5. int sockfd;
  6. struct sockaddr_in servaddr, cliaddr;
  7. sockfd = Socket(AF_INET, SOCK_DGRAM, 0);
  8. bzero(&servaddr, sizeof(servaddr));
  9. servaddr.sin_family = AF_INET;
  10. servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
  11. servaddr.sin_port = htons(SERV_PORT);
  12. Bind(sockfd, (SA *) &servaddr, sizeof(servaddr));
  13. dg_echo(sockfd, (SA *) &cliaddr, sizeof(cliaddr));
  14. }