Development of CLISP

Vladimir Tzankov | 1 Feb 2009 10:47

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Re: setsid


On Jan 31, 2009, at 1:41 AM, Bruno Haible wrote:
> Sam wrote:
>> if you know what you are doing and are confident that setsid does  
>> not serve any
>> useful purpose, you can remove the calls outright (with an extensive
>> explanation in the changelog).
>> otherwise, you could disable it just in MT builds.
>> if you want to be extra careful, you can write an autoconf test to  
>> detect
>> whether setsid can be used the way we do, and disable it if it  
>> cannot be.
>> Bruno, can you comment on the matter?
>
> There are situations where you need it, and there are situations  
> where it
> hurts to have SETSID() called in the freshly created subprocess.  
> Probably
> I encountered a case where it was needed, years ago, and put in the  
> call,
> so that things behaved "correctly" w.r.t. Ctrl-C and logout. Maybe  
> this case
> was that when the user presses Ctrl-C, the user expects to stop  
> clisp's
> execution, but without the SETSID() the system sends a SIGINT  
> signal to the
> subprocess, thus killing it. (Because clisp's signal handler for  
> Ctrl-C has
> no effect on the subprocess.)

(Continue reading)

clisp-cvs-request | 1 Feb 2009 13:07

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clisp-cvs Digest, Vol 34, Issue 1

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CLISP CVS commits for today

Today's Topics:

   1. clisp/src ChangeLog,1.6805,1.6806 unix.d,1.105,1.106
      (Vladimir Tzankov)

----------------------------------------------------------------------

Message: 1
Date: Sun, 01 Feb 2009 09:40:31 +0000
From: Vladimir Tzankov <vtz <at> users.sourceforge.net>
Subject: clisp/src ChangeLog,1.6805,1.6806 unix.d,1.105,1.106
To: clisp-cvs <at> lists.sourceforge.net
Message-ID: <E1LTYoZ-0000T4-NS <at> ddv4jf1.ch3.sourceforge.com>

(Continue reading)

SourceForge.net | 2 Feb 2009 03:33

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[ clisp-Bugs-2354244 ] Trackers ignores anonymous reports

Bugs item #2354244, was opened at 2008-11-27 21:20
Message generated for change (Settings changed) made by sf-robot
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=101355&aid=2354244&group_id=1355

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
>Status: Closed
Resolution: Invalid
Priority: 5
Private: No
Submitted By: Waldek Hebisch (whebisch)
Assigned to: Sam Steingold (sds)
Summary: Trackers ignores anonymous reports

Initial Comment:
When anonymous user tries to report a bug
the entry form says:

Please log in!

Tracker items submitted anonymously should include a valid email address in the detailed description
field. You will not receive notification of changes to Tracker items submitted anonymously. 

However, when one tries to submit filled report
tracker refuses to accept report and ignores
entered data.

(Continue reading)

Sam Steingold | 2 Feb 2009 21:04

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Re: threads docs

Vladimir Tzankov wrote:
> btw: currently I am working on Win32 threads - but it looks that it's
> better to put efforts on documentation (which I left for later). Sam?

Sure, please go ahead.
just add a section in doc/impext.xml, say, after sockets.

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clisp-cvs-request | 3 Feb 2009 13:09

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clisp-cvs Digest, Vol 34, Issue 2

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CLISP CVS commits for today

Today's Topics:

   1. clisp/src ChangeLog,1.6806,1.6807 makemake.in,1.806,1.807
      (Vladimir Tzankov)

----------------------------------------------------------------------

Message: 1
Date: Mon, 02 Feb 2009 16:00:18 +0000
From: Vladimir Tzankov <vtz <at> users.sourceforge.net>
Subject: clisp/src ChangeLog,1.6806,1.6807 makemake.in,1.806,1.807
To: clisp-cvs <at> lists.sourceforge.net
Message-ID: <E1LU1De-00081t-AP <at> ddv4jf1.ch3.sourceforge.com>

(Continue reading)

Vladimir Tzankov | 3 Feb 2009 15:28

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Re: (LINKKIT): add xthread.c in threads builds


On Feb 3, 2009, at 4:17 PM, Sam Steingold wrote:
> Vladimir,
> As I wrote in <http://article.gmane.org/gmane.lisp.clisp.general/ 
> 12795>,
> the necessary definitions should be exported the same was as in  
> lispbibl.d,
> i.e., using "%%".  we do NOT want any "#if"s in clisp.h.
> please revert this patch.

There are no #if in clisp.h.
The problem is that xthread.c is included from clisp.h and linkkit/ 
clisp.h is symbolic link. Other option is to pass -I../ to gcc when  
building modules from the linking sets.

Vladimir

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Sam Steingold | 3 Feb 2009 16:28

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Re: (LINKKIT): add xthread.c in threads builds

Vladimir Tzankov wrote:
> On Feb 3, 2009, at 4:17 PM, Sam Steingold wrote:
>> Vladimir,
>> As I wrote in <http://article.gmane.org/gmane.lisp.clisp.general/ 
>> 12795>,
>> the necessary definitions should be exported the same was as in  
>> lispbibl.d,
>> i.e., using "%%".  we do NOT want any "#if"s in clisp.h.
>> please revert this patch.
> 
> There are no #if in clisp.h.

yes, and let us keep it this way - including the files included by clisp.h

> The problem is that xthread.c is included from clisp.h and linkkit/ 
> clisp.h is symbolic link. Other option is to pass -I../ to gcc when  
> building modules from the linking sets.

xthread.c should not be included from clisp.h.
instead, the necessary definitions should be included in the clisp.h directly, 
similar to the way clisp.h is generated from lispbibl.h.

Sam.

------------------------------------------------------------------------------
Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM)
software. With Adobe AIR, Ajax developers can use existing skills and code to
build responsive, highly engaging applications that combine the power of local
resources and data with the reach of the web. Download the Adobe AIR SDK and
Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com

(Continue reading)

clisp-cvs-request | 4 Feb 2009 13:08

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clisp-cvs Digest, Vol 34, Issue 3

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than "Re: Contents of clisp-cvs digest..."

CLISP CVS commits for today

Today's Topics:

   1. clisp/src ChangeLog, 1.6807, 1.6808 lispbibl.d, 1.855,	1.856
      makemake.in, 1.807, 1.808 spvw.d, 1.479, 1.480 xthread.d,	1.19,
      1.20 (Vladimir Tzankov)

----------------------------------------------------------------------

Message: 1
Date: Wed, 04 Feb 2009 01:13:39 +0000
From: Vladimir Tzankov <vtz <at> users.sourceforge.net>
Subject: clisp/src ChangeLog, 1.6807, 1.6808 lispbibl.d, 1.855,	1.856
	makemake.in, 1.807, 1.808 spvw.d, 1.479, 1.480 xthread.d,	1.19, 1.20
To: clisp-cvs <at> lists.sourceforge.net

(Continue reading)

SourceForge.net | 4 Feb 2009 21:00

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[ clisp-Feature Requests-2565152 ] add (setf file-position) function

Feature Requests item #2565152, was opened at 2009-02-04 22:00
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=351355&aid=2565152&group_id=1355

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Extend ANSI CL
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Drutsa Pavel (rawlik)
Assigned to: Sam Steingold (sds)
Summary: add (setf file-position) function

Initial Comment:
On parsing large binary file it's very inconvenient to load it completely in the memory for access complex structures.

For example:
In  "Microsoft Compound File" internal FAT can be at any part of the file and sectors can be in any order like in
FAT16(32) file system. 
And if I want to load only the structure tree without data stream Then I  want to get data from stream I must open
and load it again.

This extension can be realized in any modern operating system and seems to be equivalent to (setf
stream-element-type) - that is not realized in SBCL for example .
Yes the code using this will be unportable but it's Very Very  convenient and intuitive.

(Continue reading)

SourceForge.net | 4 Feb 2009 23:22

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[ clisp-Feature Requests-2565152 ] add (setf file-position) function

Feature Requests item #2565152, was opened at 2009-02-04 15:00
Message generated for change (Comment added) made by sds
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=351355&aid=2565152&group_id=1355

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Extend ANSI CL
Group: None
>Status: Pending
>Resolution: Rejected
Priority: 5
Private: No
Submitted By: Drutsa Pavel (rawlik)
Assigned to: Sam Steingold (sds)
Summary: add (setf file-position) function

Initial Comment:
On parsing large binary file it's very inconvenient to load it completely in the memory for access complex structures.

For example:
In  "Microsoft Compound File" internal FAT can be at any part of the file and sectors can be in any order like in
FAT16(32) file system. 
And if I want to load only the structure tree without data stream Then I  want to get data from stream I must open
and load it again.

This extension can be realized in any modern operating system and seems to be equivalent to (setf
stream-element-type) - that is not realized in SBCL for example .
Yes the code using this will be unportable but it's Very Very  convenient and intuitive.

(Continue reading)

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