Lines Matching refs:OVERHEAD
265 *n = (*n + OVERHEAD + SIZE_ALIGN - 1) & SIZE_MASK;
330 size_t len = n + OVERHEAD + PAGE_SIZE - 1 & -PAGE_SIZE;
349 c = (void *)(base + SIZE_ALIGN - OVERHEAD);
350 c->csize = len - (SIZE_ALIGN - OVERHEAD);
351 c->psize = SIZE_ALIGN - OVERHEAD;
439 if (newlen < PAGE_SIZE && (new = malloc(n-OVERHEAD))) {
513 new = malloc(n-OVERHEAD);
516 memcpy(new, p, (n<n0 ? n : n0) - OVERHEAD);
667 size_t align_start_up = (SIZE_ALIGN-1) & (-(uintptr_t)start - OVERHEAD);
679 if (end - start <= OVERHEAD + align_start_up + align_end_down)
681 start += align_start_up + OVERHEAD;