1 /* 2 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without modification, 5 * are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright notice, this list of 8 * conditions and the following disclaimer. 9 * 10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 11 * of conditions and the following disclaimer in the documentation and/or other materials 12 * provided with the distribution. 13 * 14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific prior written 16 * permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _ADAPT_SYS_FEATURES_H 32 #define _ADAPT_SYS_FEATURES_H 33 34 #define _GNU_SOURCE 35 #define __USE_NEWLIB__ 36 37 /* adapt time.h */ 38 #define _POSIX_TIMERS 1 39 #define _POSIX_CPUTIME 1 40 #define _POSIX_THREAD_CPUTIME 1 41 #define _POSIX_MONOTONIC_CLOCK 1 42 #define _POSIX_CLOCK_SELECTION 1 43 #define _POSIX_GETGR_R_SIZE_MAX 0 44 #define _POSIX_GETPW_R_SIZE_MAX 0 45 #define _POSIX_CLK_TICK time((time_t *)NULL) 46 #define _POSIX_TIMER_MAX 32 47 #define _POSIX_VERSION 199309L 48 #define POSIX_VERSION _POSIX_VERSION 49 50 /* adapt sys/signal.h */ 51 #define _POSIX_REALTIME_SIGNALS 1 52 53 /* adapt pthread */ 54 #define _POSIX_THREADS 1 55 #define _POSIX_TIMEOUTS 56 #define _POSIX_THREAD_PRIORITY_SCHEDULING 57 #define _UNIX98_THREAD_MUTEX_ATTRIBUTES 58 #define _POSIX_THREAD_PROCESS_SHARED 59 #define __LINUX_ERRNO_EXTENSIONS__ 60 61 #include_next <sys/features.h> 62 63 #endif /* !_ADAPT_SYS_FEATURES_H */ 64