From: Eli Zaretskii <eliz@gnu.org>
To: dmantipov@yandex.ru
Cc: emacs-devel@gnu.org
Subject: Re: warn-maybe-out-of-memory
Date: Thu, 10 Jul 2014 21:47:37 +0300 [thread overview]
Message-ID: <83d2ddaw52.fsf@gnu.org> (raw)
In-Reply-To: <83egxtax97.fsf@gnu.org>
> Date: Thu, 10 Jul 2014 21:23:32 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: emacs-devel@gnu.org
>
> I wonder if this function should only warn when it is called from
> commands invoked by the user, as opposed to from a Lisp program. The
> warning is in find-file-noselect, which AFAIK is widely used in Lisp
> programs, where displaying this warning might be inappropriate.
>
> In addition, the function assumes that visiting a file of size N bytes
> needs N bytes of memory, which is false: we need more, sometimes much
> more.
Also, is this call to emacs_abort really appropriate? Or is it some
remnant from debugging this code?
DEFUN ("memory-info", Fmemory_info, Smemory_info, 0, 0, 0,
doc: /* Return a list of (TOTAL-RAM FREE-RAM TOTAL-SWAP FREE-SWAP).
All values are in Kbytes. If there is no swap space, last two
values are zero. If the system is not supported, return nil. */)
(void)
{
#ifdef HAVE_LINUX_SYSINFO
struct sysinfo si;
uintmax_t units;
if (sysinfo (&si))
emacs_abort (); <<<<<<<<<<<<<<<<<<<<<<
next prev parent reply other threads:[~2014-07-10 18:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-10 18:23 warn-maybe-out-of-memory Eli Zaretskii
2014-07-10 18:47 ` Eli Zaretskii [this message]
2014-07-11 4:42 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-11 6:50 ` warn-maybe-out-of-memory Eli Zaretskii
2014-07-11 8:43 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-11 9:02 ` warn-maybe-out-of-memory Eli Zaretskii
2014-07-11 9:43 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-11 10:00 ` warn-maybe-out-of-memory Eli Zaretskii
2014-07-11 10:14 ` warn-maybe-out-of-memory Eli Zaretskii
2014-07-11 10:34 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-11 12:43 ` warn-maybe-out-of-memory Eli Zaretskii
2014-07-11 13:46 ` warn-maybe-out-of-memory Stefan Monnier
2014-07-12 17:17 ` warn-maybe-out-of-memory Glenn Morris
2014-07-13 7:01 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-13 23:00 ` warn-maybe-out-of-memory Glenn Morris
2014-07-15 3:45 ` warn-maybe-out-of-memory Stefan Monnier
2014-07-15 4:44 ` warn-maybe-out-of-memory Dmitry Antipov
2014-07-17 3:59 ` warn-maybe-out-of-memory Stefan Monnier
2014-07-11 13:28 ` warn-maybe-out-of-memory Drew Adams
-- strict thread matches above, loose matches on Subject: below --
2014-07-10 18:22 warn-maybe-out-of-memory Eli Zaretskii
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