/** * Copyright (c) 2015-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ #define _CONCAT(A, B) A##B #define CONCAT(A, B) _CONCAT(A, B) #if !defined(PIC_MODIFIER) #define PIC_MODIFIER #endif #define SYMBOL_NAME(name) CONCAT(__USER_LABEL_PREFIX__, name) #define SYMBOL_NAME_PIC(name) CONCAT(SYMBOL_NAME(name), PIC_MODIFIER)