Method InitAllocatedArea

cpp/src/arrow/memory_pool.cc:279–282

  }

  static void InitAllocatedArea(uint8_t* ptr, int64_t size) {
    DCHECK_NE(size, 0);
    util::SafeStore(ptr + size, size ^ memory_pool::internal::kDebugXorSuffix);
  }

  static void CheckAllocatedArea(uint8_t* ptr, int64_t size, const char* context) {
    // Check that memory wasn't clobbered at the end of the allocated area.