1 /* 2 * Copyright (c) 2016 Cyril Hrubis <chrubis@suse.cz> 3 * Copyright (c) 2013 Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 4 * Copyright (c) 2010 Ngie Cooper <yaneurabeya@gmail.com> 5 * Copyright (c) 2008 Mike Frysinger <vapier@gmail.com> 6 * 7 * This program is free software: you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation, either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef TST_COMMON_H__ 22 #define TST_COMMON_H__ 23 24 #define LTP_ATTRIBUTE_NORETURN __attribute__((noreturn)) 25 #define LTP_ATTRIBUTE_UNUSED __attribute__((unused)) 26 #define LTP_ATTRIBUTE_UNUSED_RESULT __attribute__((warn_unused_result)) 27 28 #ifndef ARRAY_SIZE 29 # define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) 30 #endif 31 32 /* Round x to the next multiple of a. 33 * a should be a power of 2. 34 */ 35 #define LTP_ALIGN(x, a) __LTP_ALIGN_MASK(x, (typeof(x))(a) - 1) 36 #define __LTP_ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask)) 37 38 #endif /* TST_COMMON_H__ */ 39