Esempi in C++ (Cpp) per os_protect_pages

Esempio n. 1

File: vm.c Progetto: Metaxal/racket

static void mmu_queue_protect_range(MMU *mmu, void *p, size_t len, int type, int writeable, void **src_block) {
  mmu_assert_os_page_aligned(mmu, (size_t)p);
  mmu_assert_os_page_aligned(mmu, len);
#ifdef USE_BLOCK_CACHE
  block_cache_queue_protect_range(mmu->block_cache, p, len, type, writeable, src_block);
#elif !( defined(_WIN32) || defined(OSKIT) )
  page_range_add(mmu->page_range, p, len, writeable);
#else
  os_protect_pages(p, len, writeable);
#endif  
}

Esempio n. 2

File: page_range.c Progetto: kstephens/racket

static void page_range_flush(Page_Range *pr, int writeable)
{
  Range *work;

  page_range_compact(pr);

  for (work = pr->range_start; work; work = work->next) {
    os_protect_pages((void *)work->start, work->len, writeable);
    GC_MP_CNT_INC(mp_pr_call_cnt);
  }

  page_range_reset(pr);
}

Esempio n. 3

File: vm.c Progetto: Metaxal/racket

static void mmu_write_unprotect_page(MMU *mmu, void *p, size_t len) {
  mmu_assert_os_page_aligned(mmu, (size_t)p);
  mmu_assert_os_page_aligned(mmu, len);
  os_protect_pages(p, len, 1);
}