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/*
* stack.h - header for stack.c
*
* written by matthew green
*
* Copyright (c) 1993-2004 Matthew R. Green.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)$eterna: stack.h,v 1.16 2004/01/06 06:06:32 mrg Exp $
*/
#ifndef __stack_h_
# define __stack_h_
#include "hook.h"
#include "alias.h"
void stackcmd (u_char *, u_char *, u_char *);
#define STACK_POP 0
#define STACK_PUSH 1
#define STACK_SWAP 2
#define STACK_LIST 3
#define STACK_DO_ALIAS 0x0001
#define STACK_DO_ASSIGN 0x0002
typedef struct setstacklist
{
int which;
Hook *list;
struct setstacklist *next;
} SetStack;
typedef struct aliasstacklist
{
int which;
Alias *list;
struct aliasstacklist *next;
} AliasStack;
typedef struct onstacklist
{
int which;
Hook *list;
struct onstacklist *next;
} OnStack;
#endif /* __stack_h_ */
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