From: Werner Koch <wk@gnupg.org>
To: Daiki Ueno <ueno@gnu.org>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: pipe
Date: Fri, 13 Mar 2015 21:08:21 +0100 [thread overview]
Message-ID: <87wq2kd5je.fsf@vigenere.g10code.de> (raw)
In-Reply-To: <87h9tp3wsp.fsf-ueno@gnu.org> (Daiki Ueno's message of "Fri, 13 Mar 2015 21:29:42 +0900")
On Fri, 13 Mar 2015 13:29, ueno@gnu.org said:
>> Can these features of gpg be used on MS-Windows? IOW, how do you
>> invoke a subprocess with redirected file descriptors beyond the 3
>> standard ones, in a way that will work not only on Posix platforms
>> that support the full 'fork' functionality?
>
> Actually, I'm not sure, but there was a porting effort of the GPG stack
> to Windows and Windows CE, and I think there should be a way to work
GnuPG-2 runs very well on Windows for about 10 years. Windows has pipes
but inheriting only specific handles (OS file descriptors) is a bit
complicated and requires the use of a wrapper process (gpgme-w32spawn,
Glib uses something similar).
The old WindowsCE has only per-process file descriptors. Thus I had to
write a device driver to implement OS wide file descriptors. But the
old WindowsCE is more or less dead.
Salam-Shalom,
Werner
--
Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz.
next prev parent reply other threads:[~2015-03-13 20:08 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 9:01 pipe Daiki Ueno
2015-03-13 10:59 ` pipe Eli Zaretskii
2015-03-13 12:29 ` pipe Daiki Ueno
2015-03-13 20:08 ` Werner Koch [this message]
2015-03-14 8:54 ` pipe Eli Zaretskii
2015-03-14 11:51 ` pipe Werner Koch
2015-03-14 13:42 ` pipe Eli Zaretskii
2015-03-14 19:28 ` pipe Werner Koch
2015-03-14 20:34 ` pipe Eli Zaretskii
2015-03-17 7:22 ` pipe Daiki Ueno
2015-03-17 8:47 ` pipe Eli Zaretskii
2015-03-13 12:45 ` pipe Stefan Monnier
2015-03-13 13:10 ` pipe Daiki Ueno
2015-03-16 5:42 ` [PATCH] Generalize start-process with keyword args Daiki Ueno
2015-03-16 13:34 ` Stefan Monnier
2015-03-17 2:16 ` Daiki Ueno
2015-03-17 3:13 ` Stefan Monnier
2015-03-17 3:39 ` Daiki Ueno
2015-03-17 15:35 ` Stefan Monnier
2015-03-17 15:42 ` Eli Zaretskii
2015-03-17 18:08 ` Stefan Monnier
2015-03-17 18:19 ` Eli Zaretskii
2015-03-17 21:36 ` Stefan Monnier
2015-03-18 3:47 ` Eli Zaretskii
2015-03-18 6:17 ` Daiki Ueno
2015-03-18 7:37 ` [PATCH] Add facility to collect stderr of async subprocess Daiki Ueno
2015-03-18 16:25 ` Eli Zaretskii
2015-03-31 7:27 ` Daiki Ueno
2015-03-31 12:55 ` Eli Zaretskii
2015-04-08 0:21 ` Daiki Ueno
2015-04-08 0:47 ` Paul Eggert
2015-04-08 2:55 ` Daiki Ueno
2015-04-08 6:17 ` Eli Zaretskii
2015-04-08 6:20 ` Eli Zaretskii
2015-04-08 7:05 ` Daiki Ueno
2015-04-10 23:11 ` Daiki Ueno
2015-04-18 10:55 ` Ted Zlatanov
2016-10-05 4:33 ` Tino Calancha
2016-10-05 6:54 ` Eli Zaretskii
2016-10-05 7:10 ` Tino Calancha
2016-10-05 7:37 ` Eli Zaretskii
2016-10-05 16:22 ` John Wiegley
2016-10-06 3:13 ` Tino Calancha
2016-10-06 6:54 ` Eli Zaretskii
2016-10-06 7:25 ` Tino Calancha
2016-10-06 7:55 ` Eli Zaretskii
2016-10-06 8:37 ` Tino Calancha
2016-10-06 8:53 ` Eli Zaretskii
2016-10-06 9:13 ` Tino Calancha
2016-10-06 9:25 ` Michael Albinus
2016-10-06 9:45 ` Tino Calancha
2016-10-06 9:22 ` Michael Albinus
2016-10-06 7:15 ` Philipp Stephani
2016-10-06 7:42 ` Eli Zaretskii
2016-10-05 8:46 ` Alain Schneble
2016-10-05 9:15 ` Tino Calancha
2016-10-05 11:20 ` Michael Albinus
2016-10-05 17:24 ` Eli Zaretskii
2016-10-06 7:27 ` Michael Albinus
2015-04-08 5:56 ` Eli Zaretskii
2015-03-18 13:03 ` [PATCH] Generalize start-process with keyword args Stefan Monnier
2015-03-18 16:34 ` Eli Zaretskii
2015-03-19 7:36 ` Daiki Ueno
2015-03-19 13:32 ` Stefan Monnier
2015-03-23 7:36 ` Daiki Ueno
2015-03-18 16:23 ` Eli Zaretskii
2015-03-18 18:57 ` Stefan Monnier
2015-03-18 19:13 ` Eli Zaretskii
2015-03-17 7:50 ` Eli Zaretskii
2015-03-16 19:12 ` Andy Moreton
2015-03-16 19:40 ` Eli Zaretskii
2015-03-16 22:27 ` Andy Moreton
2015-03-17 0:39 ` Stefan Monnier
2015-03-17 7:15 ` Eli Zaretskii
2015-03-17 20:55 ` Andy Moreton
2015-03-17 21:15 ` Eli Zaretskii
2015-03-17 22:04 ` Andy Moreton
2015-03-19 16:34 ` Eli Zaretskii
2015-03-19 23:22 ` Andy Moreton
2015-03-20 14:03 ` Stefan Monnier
2015-03-17 21:42 ` Stefan Monnier
2015-03-13 14:54 ` pipe Eli Zaretskii
2015-03-13 15:28 ` pipe Daniel Colascione
2015-03-13 15:40 ` pipe Eli Zaretskii
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