50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/* Compatibility code for malloc debugging and state management.
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Copyright (C) 2001-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <https://www.gnu.org/licenses/>. */
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#ifndef weak_variable
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# define weak_variable weak_function
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#endif
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_24)
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void (*__malloc_initialize_hook) (void);
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compat_symbol (libc, __malloc_initialize_hook,
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__malloc_initialize_hook, GLIBC_2_0);
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#endif
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_34)
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void weak_variable (*__after_morecore_hook) (void) = NULL;
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compat_symbol (libc, __after_morecore_hook, __after_morecore_hook, GLIBC_2_0);
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void *(*__morecore)(ptrdiff_t);
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compat_symbol (libc, __morecore, __morecore, GLIBC_2_0);
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void weak_variable (*__free_hook) (void *, const void *) = NULL;
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void *weak_variable (*__malloc_hook) (size_t, const void *) = NULL;
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void *weak_variable (*__realloc_hook) (void *, size_t, const void *) = NULL;
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void *weak_variable (*__memalign_hook) (size_t, size_t, const void *) = NULL;
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compat_symbol (libc, __free_hook, __free_hook, GLIBC_2_0);
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compat_symbol (libc, __malloc_hook, __malloc_hook, GLIBC_2_0);
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compat_symbol (libc, __realloc_hook, __realloc_hook, GLIBC_2_0);
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compat_symbol (libc, __memalign_hook, __memalign_hook, GLIBC_2_0);
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#endif
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/*
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* Local variables:
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* c-basic-offset: 2
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* End:
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*/
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