From: daw@taverner.cs.berkeley.edu (David Wagner)
To: linux-kernel@vger.kernel.org
Subject: Re: short read from /dev/urandom
Date: Fri, 14 Jan 2005 05:56:41 +0000 (UTC) [thread overview]
Message-ID: <cs7mup$hgo$1@abraham.cs.berkeley.edu> (raw)
In-Reply-To: 41E7509E.4030802@redhat.com
Ulrich Drepper wrote:
>The /dev/urandom device is advertised as always returning the requested
>number of bytes.
True. Arguably, the solution is to fix the documentation.
Why not make /dev/urandom like every other kind of fd in the world,
and make no promises about whether a read() will always return as
many bytes as requested? Is there any reason /dev/urandom fds special?
next prev parent reply other threads:[~2005-01-14 5:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-14 4:54 short read from /dev/urandom Ulrich Drepper
2005-01-14 5:56 ` David Wagner [this message]
2005-01-14 6:54 ` Ulrich Drepper
2005-01-14 19:55 ` David Wagner
2005-01-14 19:10 ` Theodore Ts'o
2005-01-14 21:04 ` Ulrich Drepper
2005-01-14 23:21 ` Theodore Ts'o
2005-01-15 2:36 ` H. Peter Anvin
2005-01-16 2:51 ` Matt Mackall
2005-01-16 3:18 ` H. Peter Anvin
2005-01-15 2:34 ` H. Peter Anvin
2005-01-19 15:48 ` Pavel Machek
2005-01-16 2:44 ` Matt Mackall
2005-01-16 3:58 ` Ulrich Drepper
2005-01-16 4:58 ` Matt Mackall
2005-01-16 13:23 ` Andries Brouwer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='cs7mup$hgo$1@abraham.cs.berkeley.edu' \
--to=daw@taverner.cs.berkeley.edu \
--cc=daw-usenet@taverner.cs.berkeley.edu \
--cc=linux-kernel@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.