| delorie.com/archives/browse.cgi | search |
| Mailing-List: | contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm |
| List-Subscribe: | <mailto:cygwin-subscribe AT sources DOT redhat DOT com> |
| List-Archive: | <http://sources.redhat.com/ml/cygwin/> |
| List-Post: | <mailto:cygwin AT sources DOT redhat DOT com> |
| List-Help: | <mailto:cygwin-help AT sources DOT redhat DOT com>, <http://sources.redhat.com/ml/#faqs> |
| Sender: | cygwin-owner AT sources DOT redhat DOT com |
| Delivered-To: | mailing list cygwin AT sources DOT redhat DOT com |
| Date: | Tue, 13 Feb 2001 14:47:05 -0500 |
| From: | Christopher Faylor <cgf AT redhat DOT com> |
| To: | cygwin AT cygwin DOT com |
| Subject: | Re: Optimizing away "ReadFile" calls when Make calls stat() |
| Message-ID: | <20010213144705.C12411@redhat.com> |
| Reply-To: | cygwin AT cygwin DOT com |
| Mail-Followup-To: | cygwin AT cygwin DOT com |
| References: | <20010213183634 DOT 1435 DOT qmail AT lizard DOT curl DOT com> <4 DOT 3 DOT 1 DOT 2 DOT 20010213134821 DOT 019a7130 AT pop DOT ma DOT ultranet DOT com> |
| Mime-Version: | 1.0 |
| User-Agent: | Mutt/1.3.11i |
| In-Reply-To: | <4.3.1.2.20010213134821.019a7130@pop.ma.ultranet.com>; from lhall@rfk.com on Tue, Feb 13, 2001 at 01:51:50PM -0500 |
On Tue, Feb 13, 2001 at 01:51:50PM -0500, Larry Hall (RFK Partners, Inc) wrote:
>At 01:36 PM 2/13/2001, Jonathan Kamens wrote:
>>Please comment.
>
>
>
>I know this would only address half the problem but I wonder if it would make
>sense to cache the results of ReadFile() so that separate checks for symbolic
>links and executables would result in only 1 ReadFile() call. This seems
>like a nice general optimization which wouldn't be so "gross"...
Actually, I wonder if just mounting the directory with the execute bit
set ("mount -x c:\bin /bin") would solve this. It would cause every
file to be considered executable but it may bypass the ReadFile.
cgf
--
Want to unsubscribe from this list?
Check out: http://cygwin.com/ml/#unsubscribe-simple
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |