3113     size_t psize;  in init_mparams()  local
3120     psize = malloc_getpagesize;  in init_mparams()
3121     gsize = ((DEFAULT_GRANULARITY != 0)? DEFAULT_GRANULARITY : psize);  in init_mparams()
3126       psize = system_info.dwPageSize;  in init_mparams()
3145         ((psize            & (psize-SIZE_T_ONE))            != 0))  in init_mparams()
3148     mparams.page_size = psize;  in init_mparams()
3853       size_t psize = mmsize - offset - MMAP_FOOT_PAD;  in mmap_alloc()  local
3856       p->head = psize;  in mmap_alloc()
3857       mark_inuse_foot(m, p, psize);  in mmap_alloc()
3858       chunk_plus_offset(p, psize)->head = FENCEPOST_HEAD;  in mmap_alloc()
3859       chunk_plus_offset(p, psize+SIZE_T_SIZE)->head = 0;  in mmap_alloc()
3891       size_t psize = newmmsize - offset - MMAP_FOOT_PAD;  in mmap_resize()  local
3892       newp->head = psize;  in mmap_resize()
3893       mark_inuse_foot(m, newp, psize);  in mmap_resize()
3894       chunk_plus_offset(newp, psize)->head = FENCEPOST_HEAD;  in mmap_resize()
3895       chunk_plus_offset(newp, psize+SIZE_T_SIZE)->head = 0;  in mmap_resize()
3912 static void init_top(mstate m, mchunkptr p, size_t psize) {  in init_top()  argument
3916   psize -= offset;  in init_top()
3919   m->topsize = psize;  in init_top()
3920   p->head = psize | PINUSE_BIT;  in init_top()
3922   chunk_plus_offset(p, psize)->head = TOP_FOOT_SIZE;  in init_top()
3960   size_t psize = (char*)oldfirst - (char*)p;  in prepend_alloc()  local
3962   size_t qsize = psize - nb;  in prepend_alloc()
4041     size_t psize = csp - old_top;  in add_segment()  local
4042     mchunkptr tn = chunk_plus_offset(q, psize);  in add_segment()
4043     set_free_with_pinuse(q, psize, tn);  in add_segment()
4044     insert_chunk(m, q, psize);  in add_segment()
4284       size_t psize = chunksize(p);  in release_unused_segments()  local
4286       if (!is_inuse(p) && (char*)p + psize >= base + size - TOP_FOOT_SIZE) {  in release_unused_segments()
4304           insert_large_chunk(m, tp, psize);  in release_unused_segments()
4387 static void dispose_chunk(mstate m, mchunkptr p, size_t psize) {  in dispose_chunk()  argument
4388   mchunkptr next = chunk_plus_offset(p, psize);  in dispose_chunk()
4393       psize += prevsize + MMAP_FOOT_PAD;  in dispose_chunk()
4394       if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)  in dispose_chunk()
4395         m->footprint -= psize;  in dispose_chunk()
4399     psize += prevsize;  in dispose_chunk()
4406         m->dvsize = psize;  in dispose_chunk()
4407         set_free_with_pinuse(p, psize, next);  in dispose_chunk()
4419         size_t tsize = m->topsize += psize;  in dispose_chunk()
4429         size_t dsize = m->dvsize += psize;  in dispose_chunk()
4436         psize += nsize;  in dispose_chunk()
4438         set_size_and_pinuse_of_free_chunk(p, psize);  in dispose_chunk()
4440           m->dvsize = psize;  in dispose_chunk()
4446       set_free_with_pinuse(p, psize, next);  in dispose_chunk()
4448     insert_chunk(m, p, psize);  in dispose_chunk()
4727         size_t psize = chunksize(p);  in dlfree()  local
4728         mchunkptr next = chunk_plus_offset(p, psize);  in dlfree()
4732             psize += prevsize + MMAP_FOOT_PAD;  in dlfree()
4733             if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)  in dlfree()
4734               fm->footprint -= psize;  in dlfree()
4739             psize += prevsize;  in dlfree()
4746                 fm->dvsize = psize;  in dlfree()
4747                 set_free_with_pinuse(p, psize, next);  in dlfree()
4759               size_t tsize = fm->topsize += psize;  in dlfree()
4771               size_t dsize = fm->dvsize += psize;  in dlfree()
4778               psize += nsize;  in dlfree()
4780               set_size_and_pinuse_of_free_chunk(p, psize);  in dlfree()
4782                 fm->dvsize = psize;  in dlfree()
4788             set_free_with_pinuse(p, psize, next);  in dlfree()
4790           if (is_small(psize)) {  in dlfree()
4791             insert_small_chunk(fm, p, psize);  in dlfree()
4796             insert_large_chunk(fm, tp, psize);  in dlfree()
5135         size_t psize = chunksize(p);  in internal_bulk_free()  local
5148             size_t newsize = chunksize(next) + psize;  in internal_bulk_free()
5153             dispose_chunk(m, p, psize);  in internal_bulk_free()
5668         size_t psize = chunksize(p);  in mspace_free()  local
5669         mchunkptr next = chunk_plus_offset(p, psize);  in mspace_free()
5673             psize += prevsize + MMAP_FOOT_PAD;  in mspace_free()
5674             if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)  in mspace_free()
5675               fm->footprint -= psize;  in mspace_free()
5680             psize += prevsize;  in mspace_free()
5687                 fm->dvsize = psize;  in mspace_free()
5688                 set_free_with_pinuse(p, psize, next);  in mspace_free()
5700               size_t tsize = fm->topsize += psize;  in mspace_free()
5712               size_t dsize = fm->dvsize += psize;  in mspace_free()
5719               psize += nsize;  in mspace_free()
5721               set_size_and_pinuse_of_free_chunk(p, psize);  in mspace_free()
5723                 fm->dvsize = psize;  in mspace_free()
5729             set_free_with_pinuse(p, psize, next);  in mspace_free()
5731           if (is_small(psize)) {  in mspace_free()
5732             insert_small_chunk(fm, p, psize);  in mspace_free()
5737             insert_large_chunk(fm, tp, psize);  in mspace_free()