- magic_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- setsockopt(magic_socket, SOL_SOCKET, SO_RCVBUF, RCVBUF, sizeof(unsigned int));
- send_fd(control_channel, magic_socket);
+ magic_socket = socket(AF_INET, SOCK_STREAM, 0);
+ setsockopt(magic_socket, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof(unsigned int));
+ send_fd(control_channel_fd, magic_socket);