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/*
This file is part of the FElt finite element analysis package.
Copyright (C) 1993-1997 Jason I. Gobat and Darren C. Atkinson
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/************************************************************************
* File: allocate.h *
* *
* Description: This file contains useful macros for memory allocation. *
************************************************************************/
# ifndef _ALLOCATE_H
# define _ALLOCATE_H
# include "malloc.h"
# define AllocNew(type) \
(type *) malloc (sizeof (type))
# define Allocate(type,number) \
(type *) malloc (sizeof (type) * (number))
# define Reallocate(ptr,type,number) \
((ptr) = (ptr) ? (type *) realloc (ptr, sizeof (type) * (number)) : \
(type *) malloc (sizeof (type) * (number)))
# define Deallocate(ptr) \
if (ptr) free ((char *) (ptr))
# define UnitOffset(ptr) \
if (ptr) (ptr) --
# define ZeroOffset(ptr) \
if (ptr) (ptr) ++
# endif /* _ALLOCATE_H */
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