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mp_get_fns.c revision 1.1.1.2 
      1 /* mp_get_memory_functions -- Get the allocate, reallocate, and free functions.
      2 
      3 Copyright 2002 Free Software Foundation, Inc.
      4 
      5 This file is part of the GNU MP Library.
      6 
      7 The GNU MP Library is free software; you can redistribute it and/or modify
      8 it under the terms of the GNU Lesser General Public License as published by
      9 the Free Software Foundation; either version 3 of the License, or (at your
     10 option) any later version.
     11 
     12 The GNU MP Library is distributed in the hope that it will be useful, but
     13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     14 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
     15 License for more details.
     16 
     17 You should have received a copy of the GNU Lesser General Public License
     18 along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
     19 
     20 #include <stdio.h>  /* for NULL */
     21 #include "gmp.h"
     22 #include "gmp-impl.h"
     23 
     24 void
     25 mp_get_memory_functions (void *(**alloc_func) (size_t),
     26 			 void *(**realloc_func) (void *, size_t, size_t),
     27 			 void (**free_func) (void *, size_t)) __GMP_NOTHROW
     28 {
     29   if (alloc_func != NULL)
     30     *alloc_func = __gmp_allocate_func;
     31 
     32   if (realloc_func != NULL)
     33     *realloc_func = __gmp_reallocate_func;
     34 
     35   if (free_func != NULL)
     36     *free_func = __gmp_free_func;
     37 }
     38