From owner-freebsd-bugs Tue Aug 22 4: 0:12 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id B3D2E37B424 for ; Tue, 22 Aug 2000 04:00:07 -0700 (PDT) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id EAA06621; Tue, 22 Aug 2000 04:00:07 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Date: Tue, 22 Aug 2000 04:00:07 -0700 (PDT) Message-Id: <200008221100.EAA06621@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org Cc: From: David Malone Subject: Re: misc/20778: aio_write function cannot be used. Reply-To: David Malone Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR misc/20778; it has been noted by GNATS. From: David Malone To: craiglei@pasia.com.cn Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: misc/20778: aio_write function cannot be used. Date: Tue, 22 Aug 2000 11:58:07 +0100 On Tue, Aug 22, 2000 at 02:27:55AM -0700, craiglei@pasia.com.cn wrote: > I make a program using function aio_write. It is ok when compiling. > But when it is run error occur with errno code 78(Function not implemented) You have probably not included the VFS_AIO option in your kernel. I've included the comment from LINT below. If you need to know how to build a new kernel, I think details can be found in the FreeBSD handbook. David. # Use real implementations of the aio_* system calls. There are numerous # stability issues in the current aio code that make it unsuitable for # inclusion on shell boxes. options VFS_AIO To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message