From patchwork Thu Feb 13 00:14:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Tromey X-Patchwork-Id: 38014 Received: (qmail 40001 invoked by alias); 13 Feb 2020 00:14:44 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 39969 invoked by uid 89); 13 Feb 2020 00:14:41 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-20.6 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS autolearn=ham version=3.3.1 spammy=monitored, duty, listen, queues X-HELO: gateway36.websitewelcome.com Received: from gateway36.websitewelcome.com (HELO gateway36.websitewelcome.com) (192.185.197.22) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 13 Feb 2020 00:14:39 +0000 Received: from cm12.websitewelcome.com (cm12.websitewelcome.com [100.42.49.8]) by gateway36.websitewelcome.com (Postfix) with ESMTP id 018CD400C782A for ; Wed, 12 Feb 2020 17:28:42 -0600 (CST) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id 229Oj6iGvvBMd229Oj5Kht; Wed, 12 Feb 2020 18:14:38 -0600 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version :Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=dE37LkFx2W5MsSr+S6/pBY+M/r1gz0h0rY7UHh/QZD4=; b=qob73NFk8IgAwAiHLco/T9+of1 LBnQn1ru2tmOUBaUOgrlwEiB2uyPQcOnbunXSDq3Br5DhrgcGdIbcHn2lhuffFy+YIhpMNfI3z7yb woGsjlc209NcLLCui3inMCc6w; Received: from 75-166-123-50.hlrn.qwest.net ([75.166.123.50]:40138 helo=bapiya.Home) by box5379.bluehost.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92) (envelope-from ) id 1j229O-002Jyf-2P; Wed, 12 Feb 2020 17:14:38 -0700 From: Tom Tromey To: gdb-patches@sourceware.org Cc: Tom Tromey Subject: [pushed] Remove some dead code from event-loop.c Date: Wed, 12 Feb 2020 17:14:36 -0700 Message-Id: <20200213001436.16646-1-tom@tromey.com> This removes some dead code from event-loop.c. This patch is from my old series to merge the gdb and gdbserver event loops; but since it is just removing dead code, it seemed simple to commit it separately. gdb/ChangeLog 2020-02-12 Tom Tromey * event-loop.c (event_data, gdb_event, event_handler_func): Remove. --- gdb/ChangeLog | 5 +++++ gdb/event-loop.c | 33 --------------------------------- 2 files changed, 5 insertions(+), 33 deletions(-) diff --git a/gdb/event-loop.c b/gdb/event-loop.c index 62f8c2052bf..af8f80b6a2c 100644 --- a/gdb/event-loop.c +++ b/gdb/event-loop.c @@ -43,39 +43,6 @@ #define GDB_WRITABLE (1<<2) #define GDB_EXCEPTION (1<<3) -/* Data point to pass to the event handler. */ -typedef union event_data -{ - void *ptr; - int integer; -} event_data; - -typedef struct gdb_event gdb_event; -typedef void (event_handler_func) (event_data); - -/* Event for the GDB event system. Events are queued by calling - async_queue_event and serviced later on by gdb_do_one_event. An - event can be, for instance, a file descriptor becoming ready to be - read. Servicing an event simply means that the procedure PROC will - be called. We have 2 queues, one for file handlers that we listen - to in the event loop, and one for the file handlers+events that are - ready. The procedure PROC associated with each event is dependant - of the event source. In the case of monitored file descriptors, it - is always the same (handle_file_event). Its duty is to invoke the - handler associated with the file descriptor whose state change - generated the event, plus doing other cleanups and such. In the - case of async signal handlers, it is - invoke_async_signal_handler. */ - -typedef struct gdb_event - { - /* Procedure to call to service this event. */ - event_handler_func *proc; - - /* Data to pass to the event handler. */ - event_data data; - } *gdb_event_p; - /* Information about each file descriptor we register with the event loop. */