xref: /minix/external/bsd/libevent/dist/mm-internal.h (revision e3b78ef1)
1 /*	$NetBSD: mm-internal.h,v 1.1.1.1 2013/04/11 16:43:25 christos Exp $	*/
2 /*
3  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. The name of the author may not be used to endorse or promote products
14  *    derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 #ifndef _EVENT_MM_INTERNAL_H
28 #define _EVENT_MM_INTERNAL_H
29 
30 #include <sys/types.h>
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 #ifndef _EVENT_DISABLE_MM_REPLACEMENT
37 /* Internal use only: Memory allocation functions. We give them nice short
38  * mm_names for our own use, but make sure that the symbols have longer names
39  * so they don't conflict with other libraries (like, say, libmm). */
40 void *event_mm_malloc_(size_t sz);
41 void *event_mm_calloc_(size_t count, size_t size);
42 char *event_mm_strdup_(const char *s);
43 void *event_mm_realloc_(void *p, size_t sz);
44 void event_mm_free_(void *p);
45 #define mm_malloc(sz) event_mm_malloc_(sz)
46 #define mm_calloc(count, size) event_mm_calloc_((count), (size))
47 #define mm_strdup(s) event_mm_strdup_(s)
48 #define mm_realloc(p, sz) event_mm_realloc_((p), (sz))
49 #define mm_free(p) event_mm_free_(p)
50 #else
51 #define mm_malloc(sz) malloc(sz)
52 #define mm_calloc(n, sz) calloc((n), (sz))
53 #define mm_strdup(s) strdup(s)
54 #define mm_realloc(p, sz) realloc((p), (sz))
55 #define mm_free(p) free(p)
56 #endif
57 
58 #ifdef __cplusplus
59 }
60 #endif
61 
62 #endif
63