libs-base/Source/objects/objc-malloc.h
Andrew McCallum 8ffffc145d (objc_valloc): New function declared.
(OBJC_VALLOC): New macro.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@151 72102866-910b-0410-8b05-ffd578937521
1995-03-18 16:30:34 +00:00

47 lines
2 KiB
C

/* Memory allocation definitions for Objective-C, easy garbage collection.
Copyright (C) 1993,1994 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: May 1993
This file is part of the GNU Objective C Class Library.
This 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.
This 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 this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __objc_malloc_h_INCLUDE_GNU
#define __objc_malloc_h_INCLUDE_GNU
/* I do this to make substituting Boehm's Garbage Collection easy. */
extern void *(*objc_malloc)(size_t);
extern void *(*objc_valloc)(size_t);
extern void *(*objc_atomic_malloc)(size_t);
extern void *(*objc_realloc)(void *, size_t);
extern void *(*objc_calloc)(size_t, size_t);
extern void (*objc_free)(void *);
#define OBJC_MALLOC(VAR, TYPE, NUM) \
((VAR) = (TYPE *) (*objc_malloc)((unsigned)(NUM)*sizeof(TYPE)))
#define OBJC_VALLOC(VAR, TYPE, NUM) \
((VAR) = (TYPE *) (*objc_valloc)((unsigned)(NUM)*sizeof(TYPE)))
#define OBJC_ATOMIC_MALLOC(VAR, TYPE, NUM) \
((VAR) = (TYPE *) (*objc_atomic_malloc)((unsigned)(NUM)*sizeof(TYPE)))
#define OBJC_REALLOC(VAR, TYPE, NUM) \
((VAR) = (TYPE *) (*objc_realloc)((VAR), (unsigned)(NUM)*sizeof(TYPE)))
#define OBJC_CALLOC(VAR, TYPE, NUM) \
((VAR) = (TYPE *) (*objc_calloc)((unsigned)(NUM), sizeof(TYPE)))
#define OBJC_FREE(PTR) (*objc_free)((PTR))
#endif /* __objc_malloc_h_INCLUDE_GNU */