LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: alex@pennace.org (Alex Pennace)
Cc: ecki@lina.inka.de (Bernd Eckenfels), linux-kernel@vger.kernel.org
Subject: Re: Desperately missing a working "pselect()" or similar...
Date: Sat, 6 Oct 2001 00:13:39 +0100 (BST)	[thread overview]
Message-ID: <E15pe9z-0007yv-00@the-village.bc.nu> (raw)
In-Reply-To: <20011005190523.A6516@buick.pennace.org> from "Alex Pennace" at Oct 05, 2001 07:05:23 PM

> The select system call doesn't return EINTR when the signal is caught
> prior to entry into select.

Your friend there is siglongjmp/sigsetjmp - the same problem was true
with old versions of alarm that did

	alarm(num)
	pause()

on a heavily loaded box.

Using siglongjmp cures that

  reply	other threads:[~2001-10-05 23:08 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-10-05 15:36 lkv
2001-10-05 16:19 ` Alexander Viro
2001-10-05 16:28   ` lkv
2001-10-05 16:36 ` Christopher Friesen
2001-10-05 16:40   ` lkv
2001-10-05 20:37 ` Bernd Eckenfels
2001-10-05 23:05   ` Alex Pennace
2001-10-05 23:13     ` Alan Cox [this message]
2001-10-05 23:52       ` Alex Pennace
2001-10-05 23:22     ` Neil Brown
2001-10-05 23:30       ` Alex Pennace
2001-10-05 23:43         ` David Schwartz
2001-10-06  0:03       ` Alan Cox
2001-10-08 16:32 lkv
2001-10-08 16:44 ` Alan Cox
2001-10-08 17:06   ` lkv
2001-10-08 17:24     ` Alan Cox
2001-10-09 13:37 ` Jan Hudec
2001-10-13 16:05   ` Jamie Lokier

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=E15pe9z-0007yv-00@the-village.bc.nu \
    --to=alan@lxorguk.ukuu.org.uk \
    --cc=alex@pennace.org \
    --cc=ecki@lina.inka.de \
    --cc=linux-kernel@vger.kernel.org \
    --subject='Re: Desperately missing a working "pselect()" or similar...' \
    /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

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).