From: Jens Staal <staal1978@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] a jmp_buf in APE question
Date: Mon, 7 Jan 2013 17:43:28 +0100 [thread overview]
Message-ID: <2866092.UbjgmXZDK6@krypton> (raw)
In-Reply-To: <ffa1f863ed603ea4877115140f236c1c@kw.quanstro.net>
måndagen den 7 januari 2013 06.15.08 skrev erik quanstrom:
>
> yes, i think it would be unwise. i think you mean
>
> sp = ((uintptr*)jb)[0]
> pc = ((uintptr*)jb)[1]
>
yeah sorry I did not mean it to look like C-code and the paranthesis was meant
to indicate that jb got #defined to jmp_buf.
> > this is how other similar ports of this package (GNU portable threads)
> > have
> > been made, for example for win32
>
> it's just my opinion. i would see such code as peeking through
> an deliberately-opaque interface. and to me that's almost always
> a bad idea. even if it works, and even if other people do it.
>
> others might have other thoughts.
>
> - erik
I thank you for your feedback and help I did the build despite your warnings,
and the result can be found either at:
http://code.google.com/p/ports2plan9/downloads/list
or:
/n/sources/contrib/staal1978/pkg
Tests and pre-compiled test binaries can also be found at:
/n/sources/contrib/staal1978/pkg/pth_test
There are some scary stuff in there, like the test_sig result, but others seem
to work...
prev parent reply other threads:[~2013-01-07 16:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-07 5:45 Jens Staal
2013-01-07 10:31 ` erik quanstrom
2013-01-07 11:05 ` Jens Staal
2013-01-07 11:15 ` erik quanstrom
2013-01-07 16:43 ` Jens Staal [this message]
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=2866092.UbjgmXZDK6@krypton \
--to=staal1978@gmail.com \
--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).