C++ (Cpp) uses_stack_guard_pages примеры использования

Пример #1

Файл: os_bsd.inline.hpp Проект: benbenolson/hotspot_9_mc

inline bool os::allocate_stack_guard_pages() {
  assert(uses_stack_guard_pages(), "sanity check");
#if !defined(__FreeBSD__) || __FreeBSD__ < 5
  // Since FreeBSD 4 uses malloc() for allocating the thread stack
  // there is no need to do anything extra to allocate the guard pages
  return false;
#else
  // FreeBSD 5+ uses mmap MAP_STACK for allocating the thread stacks.
  // Must 'allocate' them or guard pages are ignored.
  return true;
#endif
}

Пример #2

inline bool os::allocate_stack_guard_pages() {
  assert(uses_stack_guard_pages(), "sanity check");
  int r = thr_main() ;
  guarantee (r == 0 || r == 1, "CR6501650 or CR6493689") ;
  return r;
}

Пример #3

Файл: os_aix.inline.hpp Проект: lmsf/jdk9-dev

// Whether or not calling code should/can commit/uncommit stack pages
// before guarding them. Answer for AIX is definitly no, because memory
// is automatically committed on touch.
inline bool os::must_commit_stack_guard_pages() {
  assert(uses_stack_guard_pages(), "sanity check");
  return false;
}

Пример #4

Файл: os_windows.inline.hpp Проект: tetratec/Runescape-Launcher

inline bool os::allocate_stack_guard_pages() {
  assert(uses_stack_guard_pages(), "sanity check");
  return true;
}