/* Ringpuffer */
/* Datei: ringbufr.h */

struct ringpuffer
{
char * puffer;
int laenge;
int belegt;
int schreibindex;
int leseindex;
};
typedef struct ringpuffer ringpuffer;

int ringpuffer_init (ringpuffer * rp, int groesse);
void ringpuffer_kill (ringpuffer * rp);
int ringpuffer_get (ringpuffer * rp);
int ringpuffer_put (ringpuffer * rp, int wert);
void ringpuffer_clear (ringpuffer * rp);