Lines Matching refs:cinuse
286 Each freshly allocated chunk must have both cinuse and pinuse set.
389 #define cinuse(p) ((p)->head & CINUSE_BIT)
1031 /* Check if p has its cinuse bit on */
1032 #define ok_cinuse(p) cinuse(p)
1068 /* Set cinuse bit and pinuse bit of next chunk */
1073 /* Set cinuse and pinuse of this chunk and pinuse of next chunk */
1078 /* Set size, cinuse and pinuse bit of this chunk */
1215 assert(m->user_data, cinuse(p));
1226 assert(m->user_data, !cinuse(p));
1234 assert(m->user_data, next == m->top || cinuse(next));
1274 assert(m->user_data, !cinuse(u));
1392 if (cinuse(q)) {
1398 assert(m->user_data, lastq == 0 || cinuse(lastq)); /* Not 2 consecutive free */
1458 if (!cinuse(q)) {
1499 if (!cinuse(q))
1838 if (!cinuse(oldfirst)) {
2309 if (!cinuse(next)) { /* consolidate forward */