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lib/realloc.c
43 строки
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brarcher
Add LGPL header to files without the header
13 сен 2015, 19:39
13 сен 2015, 19:39
d87bfbd
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/* * Check: a unit test framework for C * Copyright (C) 2001, 2002 Arien Malec * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * MA 02110-1301, USA. */ /* * AC_FUNC_REALLOC in configure defines realloc to rpl_realloc if * realloc (p, 0) or realloc (0, n) is NULL to provide GNU * compatibility */ #include "libcompat.h" /* realloc has been defined to rpl_realloc, so first undo that */ #undef realloc /* this gives us the real realloc to use below */ void *realloc(void *p, size_t n); /* force realloc(p, 0) and realloc (NULL, n) to return a valid pointer */ void *rpl_realloc(void *p, size_t n) { if(n == 0) n = 1; if(p == 0) return malloc(n); return realloc(p, n); }