Date: Sat, 25 Jul 2020 07:48:20 +0000 (UTC) From: Mateusz Guzik <mjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r363514 - head/sys/sys Message-ID: <202007250748.06P7mKVA035664@repo.freebsd.org>
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Author: mjg Date: Sat Jul 25 07:48:20 2020 New Revision: 363514 URL: https://svnweb.freebsd.org/changeset/base/363514 Log: Remove duplicated content from _eventhandler.h Modified: head/sys/sys/_eventhandler.h Modified: head/sys/sys/_eventhandler.h ============================================================================== --- head/sys/sys/_eventhandler.h Sat Jul 25 07:45:44 2020 (r363513) +++ head/sys/sys/_eventhandler.h Sat Jul 25 07:48:20 2020 (r363514) @@ -70,75 +70,3 @@ struct eventhandler_entry_ ## name \ struct __hack #endif -/*- - * SPDX-License-Identifier: BSD-2-Clause-FreeBSD - * - * Copyright (c) 1999 Michael Smith <msmith@freebsd.org> - * 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__EVENTHANDLER_H_ -#define _SYS__EVENTHANDLER_H_ - -#include <sys/queue.h> - -struct eventhandler_entry { - TAILQ_ENTRY(eventhandler_entry) ee_link; - int ee_priority; -#define EHE_DEAD_PRIORITY (-1) - void *ee_arg; -}; - -typedef struct eventhandler_entry *eventhandler_tag; - -/* - * You can optionally use the EVENTHANDLER_LIST and EVENTHANDLER_DIRECT macros - * to pre-define a symbol for the eventhandler list. This symbol can be used by - * EVENTHANDLER_DIRECT_INVOKE, which has the advantage of not needing to do a - * locked search of the global list of eventhandler lists. At least - * EVENTHANDLER_LIST_DEFINE must be be used for EVENTHANDLER_DIRECT_INVOKE to - * work. EVENTHANDLER_LIST_DECLARE is only needed if the call to - * EVENTHANDLER_DIRECT_INVOKE is in a different compilation unit from - * EVENTHANDLER_LIST_DEFINE. If the events are even relatively high frequency - * it is suggested that you directly define a list for them. - */ -struct eventhandler_list; -#define EVENTHANDLER_LIST_DECLARE(name) \ -extern struct eventhandler_list *_eventhandler_list_ ## name \ - -/* - * Event handlers need to be declared, but do not need to be defined. The - * declaration must be in scope wherever the handler is to be invoked. - */ -#define EVENTHANDLER_DECLARE(name, type) \ -struct eventhandler_entry_ ## name \ -{ \ - struct eventhandler_entry ee; \ - type eh_func; \ -}; \ -struct __hack - -#endif
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