mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-05 05:49:27 +00:00
aa9bc17601
BMakefiles and other bits will follow. Requested by: Andrey Chernov Made world by: Chuck Robey
98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
/* Memory allocation routines.
|
|
|
|
Copyright (C) 1991, 1993, 1994 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 Library General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, 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 Library General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with the GNU MP Library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
|
|
MA 02111-1307, USA. */
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "gmp.h"
|
|
#include "gmp-impl.h"
|
|
|
|
#ifdef __NeXT__
|
|
#define static
|
|
#endif
|
|
|
|
#if __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 *
|
|
#if __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 gmp");
|
|
abort ();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void *
|
|
#if __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 gmp");
|
|
abort ();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
#if __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);
|
|
}
|