1/*- 2 * Copyright (c) 2005 Antoine Brodin 3 * All rights reserved. 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#ifndef _SYS_STACK_H_ 30#define _SYS_STACK_H_ 31 32#include <sys/_stack.h> 33 34struct sbuf; 35 36/* MI Routines. */ 37struct stack *stack_create(void); 38void stack_destroy(struct stack *); 39int stack_put(struct stack *, vm_offset_t); 40void stack_copy(const struct stack *, struct stack *); 41void stack_zero(struct stack *); 42void stack_print(const struct stack *); 43void stack_print_ddb(const struct stack *); 44void stack_print_short(const struct stack *); 45void stack_print_short_ddb(const struct stack *); 46void stack_sbuf_print(struct sbuf *, const struct stack *); 47void stack_sbuf_print_ddb(struct sbuf *, const struct stack *); 48#ifdef KTR 49void stack_ktr(u_int, const char *, int, const struct stack *, 50 u_int, int); 51#define CTRSTACK(m, st, depth, cheap) do { \ 52 if (KTR_COMPILE & (m)) \ 53 stack_ktr((m), __FILE__, __LINE__, st, depth, cheap); \ 54 } while(0) 55#else 56#define CTRSTACK(m, st, depth, cheap) 57#endif 58 59/* MD Routine. */ 60struct thread; 61void stack_save(struct stack *); 62void stack_save_td(struct stack *, struct thread *); 63 64#endif 65