malloc/malloc-internal.h

   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 */