#include <netdb.h>
#include <errno.h>
#include <sys/socket.h>
+#include <netinet/in.h>
#include <sys/types.h>
#include <sys/select.h>
#include <sys/stat.h>
iov[1].iov_base = "\r\n";
iov[1].iov_len = 2;
- writev(socket, iov, 2);
+ if (writev(socket, iov, 2) < 0) {
+ perror ("writev");
+ }
}
/*