Lines Matching refs:pinuse
1549 access to non-existent (or non-owned) memory. If pinuse is set for
1559 Each freshly allocated chunk must have both cinuse and pinuse set.
1668 #define pinuse(p) ((p)->head & PINUSE_BIT)
1682 /* extract next chunk's pinuse bit */
1689 /* Set size, pinuse bit, and foot */
1693 /* Set size, pinuse bit, foot, and clear next pinuse */
2374 /* Check if p has its pinuse bit on */
2375 #define ok_pinuse(p) pinuse(p)
2409 /* Set cinuse bit and pinuse bit of next chunk */
2414 /* Set cinuse and pinuse of this chunk and pinuse of next chunk */
2419 /* Set size, cinuse and pinuse bit of this chunk */
2569 assert(pinuse(p));
2592 /* If not pinuse and not mmapped, previous chunk has OK offset */
2593 assert(is_mmapped(p) || pinuse(p) || next_chunk(prev_chunk(p)) == p);
2611 assert(pinuse(p));
2766 assert(pinuse(q));
3149 the PINUSE bit so frees can be checked.
3271 assert(pinuse(oldfirst));
4216 if (!pinuse(p)) {
4617 if (!pinuse(p)) {
