Lines Matching defs:etm_xport_irb_head
212 static uint8_t *etm_xport_irb_head = NULL; /* read head (dequeue) */
621 etm_xport_irb_head = etm_xport_irb_area;
622 etm_xport_irb_tail = etm_xport_irb_head;
634 if (byte_cnt <= (etm_xport_irb_tail - etm_xport_irb_head)) {
635 (void) memcpy(buf, etm_xport_irb_head, byte_cnt);
636 etm_xport_irb_head += byte_cnt;
646 n = etm_xport_irb_tail - etm_xport_irb_head;
647 (void) memmove(etm_xport_irb_area, etm_xport_irb_head, n);
648 etm_xport_irb_head = etm_xport_irb_area;
649 etm_xport_irb_tail = etm_xport_irb_head + n;
690 n = MIN(byte_cnt, (etm_xport_irb_tail - etm_xport_irb_head));
691 (void) memcpy(buf, etm_xport_irb_head, n);
692 etm_xport_irb_head += n;
1262 if (etm_xport_irb_tail != etm_xport_irb_head) {
1264 (int)(etm_xport_irb_tail - etm_xport_irb_head));
1268 etm_xport_irb_head = NULL;