all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Richard Stallman <rms@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: rpluim@gmail.com, eggert@cs.ucla.edu, schwab@linux-m68k.org,
	emacs-devel@gnu.org, dancol@dancol.org
Subject: Re: Finding the dump
Date: Fri, 01 Feb 2019 22:25:50 -0500	[thread overview]
Message-ID: <E1gplwE-0005QN-Me@fencepost.gnu.org> (raw)
In-Reply-To: <83bm3wynuw.fsf@gnu.org> (message from Eli Zaretskii on Fri, 01 Feb 2019 09:22:31 +0200)

[[[ To any NSA and FBI agents reading my email: please consider    ]]]
[[[ whether defending the US Constitution against all enemies,     ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]

  > I would suggest to use another word instead of "should".  Using
  > argv[0] has its drawbacks, e.g., if the string there neither has a
  > slash nor is a file found along PATH -- this could happen when a
  > program is invoked via a symlink

How so?  I don't see how this could happen.  If the symlink was found
in PATH to run the program, it should be there when the program looks
for it, except in the case where it was deleted or renamed in the mean
time.

				     or some other method, or because the
  > calling program puts there something unrelated to where the executable
  > lives.

Yes, that can happen, but I think that is an error on the caller's
part.  Anyway, there is no other portable method besides argv[0].  I
don't know whether we want to assume that all kernels for GNU will
support /proc/self.


-- 
Dr Richard Stallman
President, Free Software Foundation (https://gnu.org, https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)





  reply	other threads:[~2019-02-02  3:25 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-23 13:15 Finding the dump Stefan Monnier
2019-01-23 13:46 ` Robert Pluim
2019-01-23 15:13   ` Stefan Monnier
2019-01-23 13:55 ` Andreas Schwab
2019-01-23 15:17   ` Stefan Monnier
2019-01-23 15:37     ` Andreas Schwab
2019-01-23 15:44 ` Andreas Schwab
2019-01-23 16:07   ` Stefan Monnier
2019-01-23 15:50 ` Eli Zaretskii
2019-01-23 16:02   ` Stefan Monnier
2019-01-23 16:04   ` Paul Eggert
2019-01-23 16:38   ` Robert Pluim
2019-01-23 17:24     ` Eli Zaretskii
2019-01-26 12:17       ` Eli Zaretskii
2019-01-26 15:03         ` Andreas Schwab
2019-01-26 15:12           ` Eli Zaretskii
2019-01-26 15:44             ` Andreas Schwab
2019-01-26 17:02               ` Eli Zaretskii
2019-01-26 20:44                 ` Andreas Schwab
2019-01-27 15:20                   ` Eli Zaretskii
2019-01-27 15:46                     ` Andreas Schwab
2019-01-27 15:59                       ` Eli Zaretskii
2019-01-27 16:37                         ` Andreas Schwab
2019-01-27 16:56                           ` Eli Zaretskii
2019-01-27 17:00                             ` Andreas Schwab
2019-01-27 18:26                           ` Daniel Colascione
2019-01-27 18:46                             ` Andreas Schwab
2019-01-27 18:58                               ` Stefan Monnier
2019-01-27 19:27                               ` Daniel Colascione
2019-01-27 19:42                                 ` Stefan Monnier
2019-01-28  1:06                                   ` Daniel Colascione
2019-01-27 20:12                                 ` Andreas Schwab
2019-01-27 21:25                                   ` Daniel Colascione
2019-01-27 21:37                                     ` Andreas Schwab
2019-01-27 23:47                                       ` Paul Eggert
2019-01-28  0:32                                         ` Daniel Colascione
2019-01-28  1:21                                           ` Paul Eggert
2019-01-28  1:29                                             ` Daniel Colascione
2019-01-28 19:03                                             ` Richard Stallman
2019-01-28 19:23                                               ` Paul Eggert
2019-01-28 23:09                                                 ` Stefan Monnier
2019-01-29  8:50                                                 ` Richard Stallman
2019-01-31  2:21                                                   ` Paul Eggert
2019-02-01  0:23                                                     ` Richard Stallman
2019-02-01  2:09                                                       ` Paul Eggert
2019-02-02  3:25                                                         ` Richard Stallman
2019-02-02  7:23                                                           ` Eli Zaretskii
2019-02-03  4:36                                                             ` Richard Stallman
2019-02-01  7:22                                                       ` Eli Zaretskii
2019-02-02  3:25                                                         ` Richard Stallman [this message]
2019-02-02  7:22                                                           ` Eli Zaretskii
2019-02-03  4:36                                                             ` Richard Stallman
2019-01-28  3:38                                         ` Eli Zaretskii
2019-01-28  4:13                                           ` Paul Eggert
2019-01-28  6:28                                             ` Daniel Colascione
2019-01-28 15:35                                             ` Eli Zaretskii
2019-01-28 15:57                                               ` Paul Eggert
2019-01-28 16:02                                                 ` Daniel Colascione
2019-01-28 17:39                                                   ` Paul Eggert
2019-01-28 19:46                                                     ` Daniel Colascione
2019-01-28  8:53                                         ` Stefan Monnier
2019-01-28 12:57                                           ` Fu Yuan
2019-01-28 15:41                                           ` Eli Zaretskii
2019-01-28 18:20                                             ` Stefan Monnier
2019-01-28 19:53                                               ` Eli Zaretskii
2019-01-28 22:30                                                 ` Stefan Monnier
2019-01-27  9:55           ` Stefan Monnier
2019-01-27 10:32             ` Andreas Schwab
2019-01-27 10:44               ` Stefan Monnier
2019-01-27 10:54                 ` Andreas Schwab
2019-01-27 15:33                   ` Eli Zaretskii
2019-01-27 18:52                     ` Stefan Monnier
2019-01-27 19:25                       ` Eli Zaretskii
2019-01-27 18:47                   ` Stefan Monnier
2019-01-26 17:27         ` Michael Heerdegen
2019-01-26 17:29           ` Eli Zaretskii
2019-01-26 18:05             ` Michael Heerdegen
2019-01-26 18:13               ` Eli Zaretskii
2019-01-26 20:05                 ` Michael Heerdegen
2019-01-26 20:43                   ` Eli Zaretskii
  -- strict thread matches above, loose matches on Subject: below --
2019-01-30  3:00 Van L

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=E1gplwE-0005QN-Me@fencepost.gnu.org \
    --to=rms@gnu.org \
    --cc=dancol@dancol.org \
    --cc=eggert@cs.ucla.edu \
    --cc=eliz@gnu.org \
    --cc=emacs-devel@gnu.org \
    --cc=rpluim@gmail.com \
    --cc=schwab@linux-m68k.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.
Code repositories for project(s) associated with this external index

	https://git.savannah.gnu.org/cgit/emacs.git
	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

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.