Method Protect

library/cpp/coroutine/engine/stack/stack_guards.h:96–102

        }

        static void Protect(void* stack, size_t size, bool /*checkPrevious*/) noexcept {
            Y_ASSERT( !((size_t)stack & PageSizeMask) ); // stack pointer should be page aligned
            Y_ASSERT( !(size & PageSizeMask) ); // stack size should be page aligned
            Y_ASSERT(size >= PageSize); // stack should have enough space to place guard

            ProtectMemory((char*)stack + size - PageSize, PageSize, PM_NONE);
        }

        //! Remove protection, to allow stack memory be freed
        static void RemoveProtection(void* stack, size_t size) noexcept {