Lines Matching full:oldfirst
3264 mchunkptr oldfirst = align_as_chunk(oldbase);
3265 size_t psize = (char*)oldfirst - (char*)p;
3270 assert((char*)oldfirst > (char*)q);
3271 assert(pinuse(oldfirst));
3275 if (oldfirst == m->top) {
3281 else if (oldfirst == m->dv) {
3287 if (!cinuse(oldfirst)) {
3288 size_t nsize = chunksize(oldfirst);
3289 unlink_chunk(m, oldfirst, nsize);
3290 oldfirst = chunk_plus_offset(oldfirst, nsize);
3293 set_free_with_pinuse(q, qsize, oldfirst);