1 /* Internal declarations for malloc, for use within libc. 2 Copyright (C) 2016-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public License as 7 published by the Free Software Foundation; either version 2.1 of the 8 License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; see the file COPYING.LIB. If 17 not, see <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _MALLOC_INTERNAL_H 20 #define _MALLOC_INTERNAL_H 21 22 #include <malloc-machine.h> 23 #include <malloc-sysdep.h> 24 #include <malloc-size.h> 25 #include <malloc-hugepages.h> 26 27 /* Called in the parent process before a fork. */ 28 void __malloc_fork_lock_parent (void) attribute_hidden; 29 30 /* Called in the parent process after a fork. */ 31 void __malloc_fork_unlock_parent (void) attribute_hidden; 32 33 /* Called in the child process after a fork. */ 34 void __malloc_fork_unlock_child (void) attribute_hidden; 35 36 /* Called as part of the thread shutdown sequence. */ 37 void __malloc_arena_thread_freeres (void) attribute_hidden; 38 39 /* Activate a standard set of debugging hooks. */ 40 void __malloc_check_init (void) attribute_hidden; 41 42 #endif /* _MALLOC_INTERNAL_H */ 43