From: Markus E L <ls-ocaml-2006@m-e-leypold.de>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Closing all open file descriptors
Date: Sat, 15 Sep 2007 00:12:50 +0200 [thread overview]
Message-ID: <x2lkb86gm5.fsf@hod.lan.m-e-leypold.de> (raw)
In-Reply-To: <1189806728.46eb0288d38b8@webmail.in-berlin.de> (Oliver Bandel's message of "Fri, 14 Sep 2007 23:52:08 +0200")
Oliver Bandel wrote:
> Zitat von Dave Benjamin <dave@ramenlabs.com>:
>
>> On Fri, 14 Sep 2007, Mattias Engdegård wrote:
>>
>> >> Probably irrelevant here, but this approach wouldn't work under Windows
>> >> (Unix.file_descr is the Win32 file handle at that point which is often
>> >> larger than 1024). More relevantly, Unix can be reconfigured to allow for
>> >> more than 1024 open files.
>> >
>> > I think platform-dependent code is required here. The common way of
>> > doing this under Linux (and Solaris, probably) is to readdir
>> > /proc/PID/fd/. Windows is of course very different.
>>
>> I like this approach. It doesn't eliminate the need to convert ints to
>> descrs,
>
> On Unix, file-descriptors are identified by integer-values.
>
> In OCaml, you have abstract types for file-descriptors.
> So, how to convert them? I think, officially there is no way.
By writing a C-function which does the conversion. This, of course
could only exist under Linux.
Generally a function enumerate_my_open_files would not be such a bad
idea.
Regards -- Markus
next prev parent reply other threads:[~2007-09-14 22:07 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-13 22:56 Dave Benjamin
2007-09-14 1:04 ` [Caml-list] " Erik de Castro Lopo
2007-09-14 6:35 ` Dave Benjamin
2007-09-14 6:48 ` Erik de Castro Lopo
2007-09-14 7:32 ` Dave Benjamin
2007-09-14 6:33 ` David Allsopp
2007-09-14 6:41 ` Dave Benjamin
2007-09-14 10:54 ` Andre Nathan
2007-09-14 10:00 ` Mattias Engdegård
2007-09-14 20:31 ` Dave Benjamin
2007-09-14 21:52 ` Oliver Bandel
2007-09-14 22:12 ` Markus E L [this message]
2007-09-15 9:15 ` Oliver Bandel
2007-09-15 9:26 ` Erik de Castro Lopo
2007-09-15 10:43 ` Oliver Bandel
2007-09-15 11:36 ` Mattias Engdegård
2007-09-15 11:57 ` Oliver Bandel
2007-09-15 14:27 ` Markus E L
2007-09-15 12:16 ` Oliver Bandel
2007-09-15 14:29 ` Markus E L
2007-09-15 18:04 ` skaller
2007-09-15 14:17 ` Markus E L
2007-09-15 14:16 ` Markus E L
2007-09-15 15:58 ` Eric Cooper
2007-09-15 16:17 ` Markus E L
2007-09-15 18:33 ` skaller
2007-09-15 17:44 ` skaller
2007-09-14 10:10 ` Gerd Stolpmann
2007-09-14 11:56 ` Oliver Bandel
2007-09-17 11:00 ` Ville-Pertti Keinonen
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