1/* $NetBSD: thread.h,v 1.3 2023/08/10 20:36:28 mrg Exp $ */ 2 3/*- 4 * Copyright (c) 2006 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Anon Ymous. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#ifdef THREAD_SUPPORT 33 34#ifndef __THREAD_H__ 35#define __THREAD_H__ 36 37#if 0 38#define NDEBUG /* disable the asserts */ 39#endif 40 41/* 42 * The core message control routines. Without thread support, they 43 * live in fio.c. 44 */ 45struct message *next_message(struct message *); 46struct message *prev_message(struct message *); 47struct message *get_message(int); 48int get_msgnum(struct message *); 49int get_msgCount(void); 50 51/* These give special access to the message array needed in lex.c */ 52struct message *get_abs_message(int); 53struct message *next_abs_message(struct message *); 54int get_abs_msgCount(void); 55 56/* 57 * Support hooks used by other modules. 58 */ 59void thread_fix_old_links(struct message *, ptrdiff_t, int); 60void thread_fix_new_links(struct message *, int, int); 61int thread_hidden(void); 62int thread_depth(void); 63int do_recursion(void); 64int thread_recursion(struct message *, int (*)(struct message *, void *), void *); 65const char *thread_next_key_name(const void **); 66 67/* 68 * Commands. 69 */ 70/* thread setup */ 71int flattencmd(void *); 72int reversecmd(void *v); 73int sortcmd(void *); 74int threadcmd(void *); 75int unthreadcmd(void *); 76 77/* thread navigation */ 78int downcmd(void *); 79int tsetcmd(void *); 80int upcmd(void *); 81 82/* thread display */ 83int exposecmd(void *); 84int hidecmd(void *); 85 86/* tag commands */ 87int invtagscmd(void *); 88int tagbelowcmd(void *); 89int tagcmd(void *); 90int untagcmd(void *); 91 92/* tag display */ 93int hidetagscmd(void *); 94int showtagscmd(void *); 95 96/* something special */ 97int deldupscmd(void *); 98 99#define ENAME_RECURSIVE_CMDS "recursive-commands" 100 101/* 102 * Debugging stuff that should go away. 103 */ 104#define THREAD_DEBUG 105#ifdef THREAD_DEBUG 106int thread_showcmd(void *); 107#endif /* THREAD_DEBUG */ 108 109#endif /* __THREAD_H__ */ 110#endif /* THREAD_SUPPORT */ 111