From: cinap_lenrek@felloff.net
To: 9fans@9fans.net
Subject: Re: [9fans] create/create race
Date: Wed, 30 Nov 2016 16:40:02 +0100 [thread overview]
Message-ID: <1f7987e063f01beaba1c53723d3f5b97@felloff.net> (raw)
In-Reply-To: <CAHL7psHZLCDuBqTtzSQKnAf+AKySJLAE1_g02Dk=SSfvUUPdCA@mail.gmail.com>
> Well not exactly: I will use the new create syscall (without OEXCL support)
> when I need such level of control and use ocreate with OEXCL when I do not
> care about the race and want a "create or truncate" default behaviour.
this makes no sense to me. the whole point of create with OEXCL is that
it is atomic and it will *NOT* try to truncate-open the file when it already
exist. OEXCL means just sending the Tcreate and nothing else. why is that not
already what you try todo with your new create syscall?
can you please state the problem that you are trying to fix?
--
cinap
next prev parent reply other threads:[~2016-11-30 15:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-24 21:25 Giacomo Tesio
2016-11-30 11:04 ` Giacomo Tesio
2016-11-30 11:19 ` cinap_lenrek
2016-11-30 13:14 ` G. David Butler
2016-11-30 13:32 ` cinap_lenrek
2016-11-30 13:53 ` Charles Forsyth
2016-11-30 15:02 ` Giacomo Tesio
2016-11-30 15:08 ` Charles Forsyth
2016-11-30 15:28 ` Giacomo Tesio
2016-11-30 15:34 ` Charles Forsyth
2016-11-30 15:40 ` cinap_lenrek [this message]
2016-11-30 16:16 ` Giacomo Tesio
2016-11-30 21:51 ` Charles Forsyth
2016-11-30 21:53 ` Charles Forsyth
2016-11-30 23:15 ` Giacomo Tesio
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1f7987e063f01beaba1c53723d3f5b97@felloff.net \
--to=cinap_lenrek@felloff.net \
--cc=9fans@9fans.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).