zsh-workers
 help / color / mirror / code / Atom feed
From: lordzork@lordzork.com
To: zsh-workers@sunsite.dk
Subject: Re: error on TTY read: no such file or directory
Date: Sat, 29 Sep 2001 20:24:23 -0400	[thread overview]
Message-ID: <20010929202423.K16561@hithaeglir.net> (raw)
In-Reply-To: <1010929223918.ZM20169@candle.brasslantern.com>

In the gothic chambers of the underworld on Sat 29 Sep 2001 at 18:39 -0400,
Bart Schaefer muttered darkly:

> On Sep 29,  6:11pm, lordzork@lordzork.com wrote:
> }
> }     ((UID)) || {
> }         set -x
> }         exec 2>|/tmp/login-trace
> }     }
> 
> You can take that out now, it isn't helping.
> 
> } > It was not my question. I do not understand where this data comes from 
> } > and how can read one byte return 1025 bytes. It looks more like a 
> } > contents of readdir() but I have no idea how can it appear on shell input.
> 
> The data printed by strace is misleading.  read() is being called with
> the address of single character (line 405 of zle_main.c):
> 
> 	    r = read(SHTTY, &cc, 1);
> 
> Strace displays the arguments as they were passed *to* the read() call,
> not as they are returned, so what you're seeing in the trace is just
> stack garbage.
> 
> Nevertheless, the problem is that read() is returning a positive integer
> greater than the number of bytes it was asked to read.  This confuses
> the getkey() loop, which only expects that `r' can be 1, 0, or -1 at
> that point.  You need to find out why your read() call is so badly broken!
> 

and this read() function is a part of what? zsh? glibc?

t.

-- 
4.0k -rw-rw-r--    1 zork     zork       17 Apr 4 17:38 .signature


  reply	other threads:[~2001-09-30  0:24 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20010910200737.A6256@hithaeglir.net>
     [not found] ` <001f01c13abb$6997dca0$21c9ca95@mow.siemens.ru>
     [not found]   ` <20010911084904.A11501@hithaeglir.net>
     [not found]     ` <1010911140155.ZM24429@candle.brasslantern.com>
     [not found]       ` <20010928121347.B16561@hithaeglir.net>
     [not found]         ` <3BB56D03.2000300@mow.siemens.ru>
     [not found]           ` <20010929034953.E16561@hithaeglir.net>
     [not found]             ` <3BB62E93.10802@mow.siemens.ru>
     [not found]               ` <20010929170811.G16561@hithaeglir.net>
2001-09-29 21:28                 ` Borsenkow Andrej
     [not found]                   ` <20010929173848.H16561@hithaeglir.net>
2001-09-29 21:56                     ` Borsenkow Andrej
2001-09-29 22:11                       ` lordzork
2001-09-29 22:19                         ` Borsenkow Andrej
2001-09-29 22:31                           ` lordzork
2001-09-29 22:39                         ` Bart Schaefer
2001-09-30  0:24                           ` lordzork [this message]
2001-09-30  1:20                             ` Zefram
2001-09-30  2:23                               ` Bart Schaefer
2001-10-01  9:31                                 ` Peter Stephenson
2001-09-30  1:24                             ` Bart Schaefer
2001-09-30  1:34                               ` lordzork
2001-09-30  6:25                                 ` Borsenkow Andrej
2001-09-30 11:23                                   ` lordzork
2001-09-30 11:48                                   ` lordzork
2001-09-30 12:38                                     ` Zefram
2001-09-30 15:44                                       ` Borsenkow Andrej
2001-09-30 16:22                                       ` Bart Schaefer
2001-09-30 16:40                                         ` Borsenkow Andrej

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=20010929202423.K16561@hithaeglir.net \
    --to=lordzork@lordzork.com \
    --cc=zsh-workers@sunsite.dk \
    /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 public inbox

	https://git.vuxu.org/mirror/zsh/

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).