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/* Minimal replacements for basic facilities used in the dynamic linker. |
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/* Minimal replacements for basic facilities used in the dynamic linker. |
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Copyright (C) 1995-1998,2000-2002,2004,2005 Free Software Foundation, Inc. |
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Copyright (C) 1995-1998,2000-2002,2004,2005,2006 |
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Free Software Foundation, Inc. |
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This file is part of the GNU C Library. |
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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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The GNU C Library is free software; you can redistribute it and/or |
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Lines 128-141
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void * weak_function |
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void * weak_function |
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realloc (void *ptr, size_t n) |
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realloc (void *ptr, size_t n) |
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{ |
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{ |
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void *new; |
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if (ptr == NULL) |
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if (ptr == NULL) |
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return malloc (n); |
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return malloc (n); |
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assert (ptr == alloc_last_block); |
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assert (ptr == alloc_last_block); |
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size_t old_size = alloc_ptr - alloc_last_block; |
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alloc_ptr = alloc_last_block; |
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alloc_ptr = alloc_last_block; |
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new = malloc (n); |
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void *new = malloc (n); |
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assert (new == ptr); |
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return new != ptr ? memcpy (new, ptr, old_size) : new; |
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return new; |
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} |
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} |
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/* Avoid signal frobnication in setjmp/longjmp. Keeps things smaller. */ |
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/* Avoid signal frobnication in setjmp/longjmp. Keeps things smaller. */ |
