Template socket file on C

#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <string.h>

int main() {
    //Создание сокета
    int s0 = socket(AF_INET, SOCK_STREAM, 0);
    struct socaddr_in peeraddr;
    memset(&peeraddr,0,sizeof(peeraddr));
    peeraddr.sin_family = AF_INET;
    //peeraddr.sin_port = 80 нельзя!!!
    peeraddr.sin_port = htons(80);
    //gethostbyname если сайт
    char ip[4] = {158,250,33,65};
    memmove(&(peeraddr.sin_addr.s_addr),ip,4);
    int res = connect(s0,(struct socaddr*) &peeraddr, sizeof(peeraddr));
    //read(...);
    //write(...);
    /* char buffer[4096];
    const char* str =
    "GET /index.html HTTP/1.1\r\n"
    "Host: mirkwood.math.msu.su\r\n"
    "\r\n"
    write(s0,str,strlen(str));
    res = read(s0,buffer,4096);
    if(res<0) {
      perror("Read error");
      exit(-1);
    }
    //команда в терминале: ./client http://yandex.ru 80
    */
    return 0;
}