From owner-freebsd-doc@FreeBSD.ORG Sun Apr 22 13:00:28 2012 Return-Path: Delivered-To: freebsd-doc@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1F234106566B for ; Sun, 22 Apr 2012 13:00:28 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id D60CF8FC14 for ; Sun, 22 Apr 2012 13:00:27 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q3MD0RZc071455 for ; Sun, 22 Apr 2012 13:00:27 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q3MD0Ri4071448; Sun, 22 Apr 2012 13:00:27 GMT (envelope-from gnats) Resent-Date: Sun, 22 Apr 2012 13:00:27 GMT Resent-Message-Id: <201204221300.q3MD0Ri4071448@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-doc@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Kurt Jaeger Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C4268106566C for ; Sun, 22 Apr 2012 12:58:38 +0000 (UTC) (envelope-from pi@fa8.opsec.eu) Received: from fa8.opsec.eu (fa8.opsec.eu [IPv6:2001:14f8:200:4::2]) by mx1.freebsd.org (Postfix) with ESMTP id 811248FC0C for ; Sun, 22 Apr 2012 12:58:38 +0000 (UTC) Received: from pi by fa8.opsec.eu with local (Exim 4.77 (FreeBSD)) (envelope-from ) id 1SLwNB-0009M4-L4 for FreeBSD-gnats-submit@freebsd.org; Sun, 22 Apr 2012 14:58:37 +0200 Message-Id: Date: Sun, 22 Apr 2012 14:58:37 +0200 From: Kurt Jaeger To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: docs/167201: manpage pread(2) misses one error case (EBUSY) X-BeenThere: freebsd-doc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Kurt Jaeger List-Id: Documentation project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 22 Apr 2012 13:00:28 -0000 >Number: 167201 >Category: docs >Synopsis: manpage pread(2) misses one error case (EBUSY) >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-doc >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Sun Apr 22 13:00:27 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Kurt Jaeger >Release: FreeBSD 8.3-RELEASE amd64 >Organization: - >Environment: System: FreeBSD fa8.opsec.eu 8.3-RELEASE FreeBSD 8.3-RELEASE #0: Mon Apr 9 21:23:18 UTC 2012 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: a call to pread might fail with EBUSY in certain cases, and that error is not in the man page. >How-To-Repeat: ports/devel/strace uses pread and fails because of this >Fix: --- pread.2-orig 2012-04-22 14:52:55.000000000 +0200 +++ pread.2 2012-04-22 14:52:29.000000000 +0200 @@ -164,6 +164,8 @@ points outside the allocated address space. .It Bq Er EIO An I/O error occurred while reading from the file system. +.It Bq Er EBUSY +Failed to read from a file, e.g. /proc//regs while is not stopped .It Bq Er EINTR A read from a slow device (i.e.\& one that might block for an arbitrary amount of time) >Release-Note: >Audit-Trail: >Unformatted: