1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// The LLVM Compiler Infrastructure 5// 6// This file is dual licensed under the MIT and the University of Illinois Open 7// Source Licenses. See LICENSE.TXT for details. 8// 9//===----------------------------------------------------------------------===// 10 11namespace std { 12 13_LIBCPP_SAFE_STATIC static std::new_handler __new_handler; 14 15new_handler 16set_new_handler(new_handler handler) _NOEXCEPT 17{ 18 return __sync_lock_test_and_set(&__new_handler, handler); 19} 20 21new_handler 22get_new_handler() _NOEXCEPT 23{ 24 return __sync_fetch_and_add(&__new_handler, nullptr); 25} 26 27} // namespace std 28