struct sockaddr_in sock;
struct sockaddr_in sock2;
socklen_t socklen = sizeof sock;
- int errno_save, connect_done = 0;
+ int connect_done = 0;
fd[0] = fd[1] = listener = -1;
return 0;
failed:
- errno_save = errno;
if (fd[0] != -1)
close(fd[0]);
if (fd[1] != -1)
close(fd[1]);
if (listener != -1)
close(listener);
- errno = errno_save;
return -1;
}