From: Doug McNaught <doug@wireboard.com>
To: Sane_Purushottam@emc.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: fork and pthreads
Date: 16 Mar 2001 12:23:15 -0500 [thread overview]
Message-ID: <m3r8zxfx18.fsf@belphigor.mcnaught.org> (raw)
In-Reply-To: <93F527C91A6ED411AFE10050040665D0560664@corpusmx1.us.dg.com>
In-Reply-To: Sane_Purushottam@emc.com's message of "Fri, 16 Mar 2001 11:34:04 -0500"
Sane_Purushottam@emc.com writes:
> I am having a strange problem.
>
> I have a big daemon program to which I am trying to add multi-threading.
>
> At the begining, after some sanity check, this program does a double fork to
> create a deamon.
>
> After that it listens for the client on the port. Whenever the client
> connects, it creates a new thread using
> pthread-create.
>
> The problem is, the thread (main thread) calling pthread-create hangs
> indefinetely in __sigsuspend. The newly created thread however, runs
> normally to completion.
Just a guess--are you calling setsid() to establish a new session?
Omitting this *might* cause signal-delivery problems in pthreads.
-Doug
next prev parent reply other threads:[~2001-03-16 17:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-16 16:34 fork and pthreads Sane_Purushottam
2001-03-16 17:23 ` Doug McNaught [this message]
2001-03-16 17:52 ` Richard Guenther
2001-03-16 18:03 ` Craig Ruff
-- strict thread matches above, loose matches on Subject: below --
2001-03-16 18:09 Sane, Purushottam
2001-03-16 23:11 ` Laramie Leavitt
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=m3r8zxfx18.fsf@belphigor.mcnaught.org \
--to=doug@wireboard.com \
--cc=Sane_Purushottam@emc.com \
--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.