1 /* $Id: electric.h 2798 2015-09-19 20:35:03Z bird $ */
2 /** @file
3  * A simple electric heap implementation, wrapper header.
4  */
5 
6 /*
7  * Copyright (c) 2007-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
8  *
9  * This file is part of kBuild.
10  *
11  * kBuild is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 3 of the License, or
14  * (at your option) any later version.
15  *
16  * kBuild is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with kBuild.  If not, see <http://www.gnu.org/licenses/>
23  *
24  */
25 
26 #ifdef ELECTRIC_HEAP
27 
28 #include <stdlib.h>
29 #ifdef WINDOWS32
30 # include <malloc.h>
31 #endif
32 #include <string.h> /* strdup */
33 
34 void xfree (void *);
35 void *xcalloc (unsigned int);
36 void *xmalloc (unsigned int);
37 void *xrealloc (void *, unsigned int);
38 char *xstrdup (const char *);
39 #ifdef __GNUC__
40 void *xmalloc_size_t (size_t size);
41 void *xcalloc_size_t (size_t size, size_t items);
42 void *xrealloc_size_t (void *ptr, size_t size);
43 #endif
44 
45 
46 #undef  free
47 #define free(a)         xfree(a)
48 #undef  strdup
49 #define strdup(a)       xstrdup(a)
50 
51 #undef  calloc
52 #undef  malloc
53 #undef  realloc
54 #ifdef __GNUC__
55 # define calloc(a,b)     xcalloc_size_t(a,b)
56 # define malloc(a)       xmalloc_size_t(a)
57 # define realloc(a,b)    xrealloc_size_t(a,b)
58 #else
59 # define calloc(a,b)     xcalloc((a) * (b))
60 # define malloc(a)       xmalloc(a)
61 # define realloc(a,b)    xrealloc((a),(b))
62 #endif
63 
64 #endif
65 
66