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Member "check-0.13.0/lib/malloc.c" (22 Oct 2019, 1259 Bytes) of package /linux/privat/check-0.13.0.tar.gz:


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    1 /*
    2  * Check: a unit test framework for C
    3  * Copyright (C) 2001, 2002 Arien Malec
    4  *
    5  * This library is free software; you can redistribute it and/or
    6  * modify it under the terms of the GNU Lesser General Public
    7  * License as published by the Free Software Foundation; either
    8  * version 2.1 of the License, or (at your option) any later version.
    9  *
   10  * This 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 this library; if not, write to the
   17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
   18  * MA 02110-1301, USA.
   19  */
   20 
   21 /*
   22  * AC_FUNC_MALLOC in configure defines malloc to rpl_malloc if
   23  * malloc (0) is NULL to provide GNU compatibility
   24  */
   25 
   26 #include "libcompat.h"
   27 
   28 /* malloc has been defined to rpl_malloc, so first undo that */
   29 #undef malloc
   30 
   31 /* this gives us the real malloc to use below */
   32 void *malloc(size_t n);
   33 
   34 /* force malloc(0) to return a valid pointer */
   35 void *rpl_malloc(size_t n)
   36 {
   37     if(n == 0)
   38         n = 1;
   39     return malloc(n);
   40 }