#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <winsock.h>
# pragma comment (lib,"wsock32.lib")
#define MYPORT 13490
// the port users will be connecting to
#define BACKLOG 10
// how many pending connections queue will hold
int main (int arc, char *argv[])
{
int sockfd, new_fd;
// listen on sock_fd, new connection on new_fd
struct sockaddr_in my_addr;
// Local address information
struct sockaddr_in their_addr;
// client’s address information
int sin_size;
int numBytes;
char *d;
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
fprintf(stderr, "WSAStartup failed.\n");
exit(1);
}
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("socket");
WSACleanup( );
exit(1);
}
my_addr.sin_family = AF_INET; // host byte order
my_addr.sin_port = htons(MYPORT); // network byte order
my_addr.sin_addr.s_addr = INADDR_ANY;
// automatically fill with my IP
memset(&(my_addr.sin_zero), 0, 8); // zero rest of the struct
if (bind(sockfd, (struct sockaddr *)&my_addr,
sizeof(struct sockaddr)) == -1)
{
perror("bind");
WSACleanup( );
exit(1);
}
if (listen(sockfd, BACKLOG) == -1)
{
perror("listen");
WSACleanup( );
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