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- /* Memory allocation routines.
-
- 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 <stdio.h>
-
- #include "gmp.h"
- #include "gmp-impl.h"
-
- #ifdef __NeXT__
- #define static
- #endif
-
- #ifdef __STDC__
- void * (*_mp_allocate_func) (size_t) = _mp_default_allocate;
- void * (*_mp_reallocate_func) (void *, size_t, size_t)
- = _mp_default_reallocate;
- void (*_mp_free_func) (void *, size_t) = _mp_default_free;
- #else
- void * (*_mp_allocate_func) () = _mp_default_allocate;
- void * (*_mp_reallocate_func) () = _mp_default_reallocate;
- void (*_mp_free_func) () = _mp_default_free;
- #endif
-
- /* Default allocation functions. In case of failure to allocate/reallocate
- an error message is written to stderr and the program aborts. */
-
- void *
- #ifdef __STDC__
- _mp_default_allocate (size_t size)
- #else
- _mp_default_allocate (size)
- size_t size;
- #endif
- {
- void *ret;
-
- ret = malloc (size);
- if (ret == 0)
- {
- perror ("cannot allocate in libmp");
- abort ();
- }
-
- return ret;
- }
-
- void *
- #ifdef __STDC__
- _mp_default_reallocate (void *oldptr, size_t old_size, size_t new_size)
- #else
- _mp_default_reallocate (oldptr, old_size, new_size)
- void *oldptr;
- size_t old_size;
- size_t new_size;
- #endif
- {
- void *ret;
-
- ret = realloc (oldptr, new_size);
- if (ret == 0)
- {
- perror ("cannot allocate in libmp");
- abort ();
- }
-
- return ret;
- }
-
- void
- #ifdef __STDC__
- _mp_default_free (void *blk_ptr, size_t blk_size)
- #else
- _mp_default_free (blk_ptr, blk_size)
- void *blk_ptr;
- size_t blk_size;
- #endif
- {
- free (blk_ptr);
- }
-