print_buf
struct print_buf *pbuf = arg;
struct print_buf arg;
struct print_buf arg;
struct print_buf arg;
print_buf(inquiry.inq_pid, sizeof (inquiry.inq_pid));
void print_buf(char *buf, int nbytes);
print_buf(inq->inq_vid, sizeof (inq->inq_vid));
print_buf(inq->inq_pid, sizeof (inq->inq_pid));
print_buf(inq->inq_revision, sizeof (inq->inq_revision));
print_buf(inq->inq_vid, sizeof (inq->inq_vid));
print_buf(inq->inq_pid, sizeof (inq->inq_pid));
print_buf(inq->inq_revision, sizeof (inq->inq_revision));
print_buf(bufp, len);
static void print_buf(char *buf, int buf_size);
print_buf(bufp, rtpg_len);