SERBUFSIZE
if (serbuf_read >= SERBUFSIZE)
if (serbuf_write >= SERBUFSIZE)
if (serbuf_write >= SERBUFSIZE)
static u_char serbuf[SERBUFSIZE];
static u_char serbuf[SERBUFSIZE];
serbuf_read = (serbuf_read + 1) % SERBUFSIZE;
serbuf_write = (serbuf_write + 1) % SERBUFSIZE;