Lines Matching refs:tail
115 uint8_t head, uint8_t tail,
126 return (length * tail);
136 return (length * tail);
143 int abs = tail - index;
169 uint8_t tail = iter[1];
205 head, tail, iterThere, iterPoss,
376 uint8_t *tail = &(cur[1]);
385 // Remember that when the iteration is added the head and the tail both
387 // then we don't have to alter the head or tail values. We simply add
394 if ((*tail + 1) == numPoss)
398 // if we are not at the end move the tail.
399 if (*tail != (numPoss-1))
400 *tail = *tail+1;
408 // move the tail.
409 *tail = *tail + 1;
410 // if the tail hits the end wrap around.
411 if (*tail == numPoss)
412 *tail = 0;
413 // if tail catches head move the head.
414 if (*tail == *head) {