#define SERVER "::1"
#define PORT 49000

#define SEND_BUFFER 256

#define DGRAM_MSG_LENGTH 4
#define DGRAM_NULL_LENGTH 1

extern const int DGRAM_MSG_START;
extern const int DGRAM_PAYLOAD_START;

int sendToXPlane(int sock, char *msg, char *payload);
int connectXPlane(char *addr, int port);
int disconnectXPlane(int sock);