4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright (c) 2001 by Sun Microsystems, Inc.
24 * All rights reserved.
30 #pragma ident "%Z%%M% %I% %E% SMI"
33 * Routines for manipulating stacks
40 typedef struct stk stk_t
;
42 stk_t
*stack_new(void (*)(void *));
43 void stack_free(stk_t
*);
44 void *stack_pop(stk_t
*);
45 void *stack_peek(stk_t
*);
46 void stack_push(stk_t
*, void *);
47 int stack_level(stk_t
*);