1 /* Copyright (C) 1995-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library. If not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #ifndef _SYS_CACHECTL_H 19 #define _SYS_CACHECTL_H 1 20 21 #include <features.h> 22 23 /* 24 * Get the kernel definition for the op bits. 25 */ 26 #include <asm/cachectl.h> 27 28 __BEGIN_DECLS 29 30 #ifdef __USE_MISC 31 extern int cachectl (void *__addr, const int __nbytes, const int __op) __THROW; 32 #endif 33 extern int __cachectl (void *__addr, const int __nbytes, const int __op) __THROW; 34 #ifdef __USE_MISC 35 extern int cacheflush (void *__addr, const int __nbytes, const int __op) __THROW; 36 #endif 37 extern int _flush_cache (char *__addr, const int __nbytes, const int __op) __THROW; 38 39 __END_DECLS 40 41 #endif /* sys/cachectl.h */ 42