/* * Copyright (c) International Business Machines Corp., 2014 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /*! * @file align.h * @brief Alignment helpers * @author Shaun Wetzstein * @date 2010-2011 */ #ifndef __ALIGN_H__ #define __ALIGN_H__ /*! * @def alignof(t) * @hideinitializer * @brief Returns the alignment of an object or minimum alignment required by a type * @param t [in] Object or type name */ #define alignof(t) __alignof__(t) #ifndef offsetof /*! * @def offsetof(t,m) * @hideinitializer * @brief Returns the offset of a member within a structure * @param t [in] Structure type name * @param m [in] Member name within a structure */ #define offsetof(t,m) __builtin_offsetof(t, m) #endif #endif /* __ALIGN_H__ */