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git.saurik.com Git - apple/ipsec.git/blob - ipsec-tools/racoon/vmbuf.h
1 /* $Id: vmbuf.h,v 1.3 2004/06/11 16:00:17 ludvigm Exp $ */
4 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the project nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <sys/types.h>
40 * ........................
42 * <----------------------> bl
44 typedef struct _vchar_t_
{
46 u_int32_t t
; /* type of the value */
47 vchar_t
*n
; /* next vchar_t buffer */
48 size_t bl
; /* length of the buffer */
49 caddr_t bp
; /* pointer to the buffer */
51 size_t l
; /* length of the value */
52 caddr_t v
; /* place holder to the pointer to the value */
63 /* vfree is already defined in Apple's system libraries */
64 #define vfree vmbuf_free
66 extern vchar_t
*vmalloc (size_t);
67 extern vchar_t
*vrealloc (vchar_t
*, size_t);
68 extern void vfree (vchar_t
*);
69 extern vchar_t
*vdup (vchar_t
*);
70 extern vchar_t
*vnew (u_int8_t
*, size_t);