#ifndef SUCCESS
#define INTERRUPTED 2
#define SUCCESS     1
#define FAILURE     0
#endif

/* Just in case TRUE and FALSE are not defined. */

#ifndef TRUE
#define TRUE  1
#define FALSE 0
#endif

/* The following are error codes for pointer allocation. */

#define NULL_ARGUEMENT			1001
#define CORRUPT_DATA_STRUCTURE		1003
#define TYPE_MISMATCH			1008
#define UNSUPPORTED			1010
#define WOULD_EXCEED_LIMIT		1012
#define INTERFACE_IO_ERROR		1014
#define NOT_READY			1022
#define TIMED_OUT			1032
#define OPERATING_SYSTEM_ERROR		1040
#define UNKNOWN_ERROR			1041

#define PORT "/dev/ttyS1"
#define TERMINATOR '\n'