/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2005 Antoine Brodin * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. * * $FreeBSD$ */ #ifndef _SYS_STACK_H_ #define _SYS_STACK_H_ #include <sys/_stack.h> #ifdef _SYS_MALLOC_H_ MALLOC_DECLARE(M_STACK); #endif struct sbuf; enum stack_sbuf_fmt { STACK_SBUF_FMT_NONE = 0, STACK_SBUF_FMT_LONG = 1, STACK_SBUF_FMT_COMPACT = 2, }; /* MI Routines. */ struct stack *stack_create(int); void stack_destroy(struct stack *); int stack_put(struct stack *, vm_offset_t); void stack_copy(const struct stack *, struct stack *); void stack_zero(struct stack *); void stack_print(const struct stack *); void stack_print_ddb(const struct stack *); void stack_print_short(const struct stack *); void stack_print_short_ddb(const struct stack *); void stack_sbuf_print(struct sbuf *, const struct stack *); void stack_sbuf_print_ddb(struct sbuf *, const struct stack *); int stack_sbuf_print_flags(struct sbuf *, const struct stack *, int, enum stack_sbuf_fmt); #ifdef KTR void stack_ktr(u_int, const char *, int, const struct stack *, u_int); #define CTRSTACK(m, st, depth) do { \ if (KTR_COMPILE & (m)) \ stack_ktr((m), __FILE__, __LINE__, st, depth); \ } while(0) #else #define CTRSTACK(m, st, depth) #endif /* MD Routines. */ struct thread; void stack_save(struct stack *); int stack_save_td(struct stack *, struct thread *); #endif |