home *** CD-ROM | disk | FTP | other *** search
- /* mp_set_memory_functions -- Set the allocate, reallocate, and free functions
- for use by the mp package.
-
- Copyright (C) 1991 Free Software Foundation, Inc.
-
- This file is part of the GNU MP Library.
-
- The GNU MP Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- The GNU MP 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with the GNU MP Library; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #include "gmp.h"
- #include "gmp-impl.h"
-
- void
- #ifdef __STDC__
- mp_set_memory_functions (void *(*alloc_func) (size_t),
- void *(*realloc_func) (void *, size_t, size_t),
- void (*free_func) (void *, size_t))
- #else
- mp_set_memory_functions (alloc_func, realloc_func, free_func)
- void *(*alloc_func) ();
- void *(*realloc_func) ();
- void (*free_func) ();
- #endif
- {
- if (alloc_func == 0)
- alloc_func = _mp_default_allocate;
- if (realloc_func == 0)
- realloc_func = _mp_default_reallocate;
- if (free_func == 0)
- free_func = _mp_default_free;
-
- _mp_allocate_func = alloc_func;
- _mp_reallocate_func = realloc_func;
- _mp_free_func = free_func;
- }
-