Lines Matching defs:oldp
3242 static mchunkptr mmap_resize(mstate m, mchunkptr oldp, size_t nb) {
3243 size_t oldsize = chunksize(oldp);
3249 return oldp;
3251 size_t offset = oldp->prev_foot & ~IS_MMAPPED_BIT;
3255 char* cp = (char*)CALL_MREMAP((char*)oldp - offset,
3840 mchunkptr oldp = mem2chunk(oldmem);
3841 size_t oldsize = chunksize(oldp);
3842 mchunkptr next = chunk_plus_offset(oldp, oldsize);
3848 if (RTCHECK(ok_address(m, oldp) && ok_cinuse(oldp) &&
3849 ok_next(oldp, next) && ok_pinuse(next))) {
3851 if (is_mmapped(oldp))
3852 newp = mmap_resize(m, oldp, nb);
3855 newp = oldp;
3867 mchunkptr newtop = chunk_plus_offset(oldp, nb);
3868 set_inuse(m, oldp, nb);
3872 newp = oldp;
3893 size_t oc = oldsize - overhead_for(oldp);
