From c6d715868f53b08c62a129ffd77fb585fd89c43b Mon Sep 17 00:00:00 2001 From: tege Date: Wed, 8 May 1996 09:10:48 +0200 Subject: Initial revision --- memory.c | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 memory.c (limited to 'memory.c') diff --git a/memory.c b/memory.c new file mode 100644 index 000000000..9ee1da8a1 --- /dev/null +++ b/memory.c @@ -0,0 +1,97 @@ +/* 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 + +#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); +} -- cgit v1.2.1