From owner-p4-projects@FreeBSD.ORG Thu Aug 21 21:35:06 2008 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 911351065682; Thu, 21 Aug 2008 21:35:06 +0000 (UTC) Delivered-To: perforce@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 54A371065678 for ; Thu, 21 Aug 2008 21:35:06 +0000 (UTC) (envelope-from ed@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 40E0E8FC1B for ; Thu, 21 Aug 2008 21:35:06 +0000 (UTC) (envelope-from ed@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.2/8.14.2) with ESMTP id m7LLZ6en023828 for ; Thu, 21 Aug 2008 21:35:06 GMT (envelope-from ed@FreeBSD.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.14.2/8.14.1/Submit) id m7LLZ6jD023826 for perforce@freebsd.org; Thu, 21 Aug 2008 21:35:06 GMT (envelope-from ed@FreeBSD.org) Date: Thu, 21 Aug 2008 21:35:06 GMT Message-Id: <200808212135.m7LLZ6jD023826@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to ed@FreeBSD.org using -f From: Ed Schouten To: Perforce Change Reviews Cc: Subject: PERFORCE change 148054 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Aug 2008 21:35:06 -0000 http://perforce.freebsd.org/chv.cgi?CH=148054 Change 148054 by ed@ed_flippo on 2008/08/21 21:34:30 It's a lot safer if we pick a buffer size that's bigger than the output buffer size of a common TTY. Affected files ... .. //depot/projects/mpsafetty/sys/dev/snp/snp.c#10 edit Differences ... ==== //depot/projects/mpsafetty/sys/dev/snp/snp.c#10 (text+ko) ==== @@ -49,7 +49,7 @@ static MALLOC_DEFINE(M_SNP, "snp", "tty snoop device"); #define SNP_INPUT_BUFSIZE 16 /* For uiomove(). */ -#define SNP_OUTPUT_BUFSIZE 4096 /* For the ttyoutq. */ +#define SNP_OUTPUT_BUFSIZE 16384 /* For the ttyoutq. */ static d_open_t snp_open; static d_read_t snp_read;