Re: Capsicum project: Ideas needed

2011-07-08 Thread Pedro F. Giffuni
FWIW; I would think ftpd, which may require an update too, would be a classical candidate. Perhaps also telnetd. I recall sendmail calls bin/sh for some things and there is an option for a restricted shell (rsh), so supporting a shell would help sendmail too. And then some stuff like ipfw is

Re: [RFC] Replacing our regex implementation

2011-05-09 Thread Pedro F. Giffuni
--- On Sun, 5/8/11, Bakul Shah ba...@bitblocks.com wrote: ... C++ may be an impediment for it to go into libc but one can certainly put a C interface on a C++ library. I wouldn't think it's very consistent to use C++ in libc. Perhaps we could have the best of both worlds by using libtre

Re: [RFC] Replacing our regex implementation

2011-05-08 Thread Pedro F. Giffuni
Hello; Thanks Gabor for this cool project! --- On Sun, 5/8/11, Gabor Kovesdan ga...@kovesdan.org wrote: ... - It doesn't provide the REG_STARTEND macro, which is our non-POSIX extension. Still, it is useful and easy to implement so it is not a problem either. Our sed requires REG_STARTEND

Log/linear quantizations in DTrace

2011-04-21 Thread Pedro F. Giffuni
Just thought someone might be interested in the new Dtrace developments being made at Joyent that have just been contributed to Illumos: http://dtrace.org/blogs/bmc/2011/02/08/llquantize/ http://www2.purplecow.org/?p=189 cheers, Pedro. ___

Re: Anyone updating the Project Ideas page?

2010-02-22 Thread Pedro F. Giffuni
- Original Message ... On 7:49 19-02-10, Pedro F. Giffuni wrote: Hello; I've sent some private messages before trying to get some updates to the Project ideas page http://www.freebsd.org/projects/ideas/ideas.html I'd like to see the whole thing moved to the wiki

Anyone updating the Project Ideas page?

2010-02-19 Thread Pedro F. Giffuni
Hello; I've sent some private messages before trying to get some updates to the Project ideas page http://www.freebsd.org/projects/ideas/ideas.html For example, thinking of the next SoC: Analyze NetBSD's ext2fs regarding valuable improvements - This was done as GSoC project. Nothing there to

SEEK_HOLE and SEEK_DATA for sparse files any takers?

2006-11-07 Thread Pedro F Giffuni
Hi; From http://blogs.sun.com/bonwick/date/200512 At this writing, SEEK_HOLE and SEEK_DATA are Solaris-specific. I encourage (implore? beg?) other operating systems to adopt these lseek(2) extensions verbatim (100% tax-free) so that sparse file navigation becomes a ubiquitous feature that every

OpenWatcom [Fwd: Re: OW on FreeBSD]

2006-04-16 Thread Pedro F. Giffuni
Hi; The OpenWatcom on FreeBSD project is one day old but it has advanced greatly(see attached message for current status). FreeBSD experts are welcome. cheers, Pedro. ---BeginMessage--- Okay, I've done some tweaks to the source code so that some of it builds on FreeBSD. Note that

Re: Picture CDs ?

2005-01-12 Thread Pedro F. Giffuni
Thanks! I should've posted this in -questions or check the handbook carefully. Pedro. --- Zera William Holladay [EMAIL PROTECTED] wrote: On Mon, 10 Jan 2005, Pedro F. Giffuni wrote: It's odd but I couldn't mount a Picture CD on FreeBSD 5.2.1. This is pretty weird as Windows

Re: Picture CDs ?

2005-01-12 Thread Pedro F. Giffuni
(it was removed from the netpbm in sourceforge because it's not extrictly opensource. cheers, PEdro. --- George Hartzell [EMAIL PROTECTED] wrote: Zera William Holladay writes: On Mon, 10 Jan 2005, Pedro F. Giffuni wrote: It's odd but I couldn't mount a Picture CD on FreeBSD

Picture CDs ?

2005-01-11 Thread Pedro F. Giffuni
Hi; It's odd but I couldn't mount a Picture CD on FreeBSD 5.2.1. This is pretty weird as Windows reports it is just CDFS and some jpeg files plus some windows software that let's you view it. I don't know... how can I get it wrong: mount /cdrom right? Here is a link for Picture CDs (with no

Re: SCM options (was Re: Where is FreeBSD going?)

2004-01-11 Thread Pedro F. Giffuni
--- Garance A Drosihn [EMAIL PROTECTED] wrote: At 7:27 PM -0800 1/9/04, Pedro F. Giffuni wrote: Hi; There is a comparison here: http://better-scm.berlios.de/comparison/comparison.html I think there are compelling reasons to try subversion, but we have to wait for a 1.0 Release

SCM options (was Re: Where is FreeBSD going?)

2004-01-09 Thread Pedro F. Giffuni
Hi; There is a comparison here: http://better-scm.berlios.de/comparison/comparison.html I think there are compelling reasons to try subversion, but we have to wait for a 1.0 Release, and this would be something that should be done gradually.. for example moving the ports tree first. cheers,

Re: FYI: NetBSD mmap Improvements

2003-09-14 Thread Pedro F. Giffuni
Hi again; Reading more deeply,the patch was made to be able to run Linux's crossover office, but it would seem like it's not required on FreeBSD though as out mmap behaves similar to the linux one. FWIW, I found this reference on the NetBSD mailing lists:

Re: Non-executable mappings now in NetBSD too

2003-09-12 Thread Pedro F. Giffuni
Hi again; FWIW, I found the NetBSD commit log: http://mail-index.netbsd.org/source-changes/2003/08/24/0027.html (The OpenBSD i386 specific hacks are pending an update to binutils) cheers, Pedro. __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web

Re: OpenBFS (was Re: C++ code in a kernel module?)

2003-09-09 Thread Pedro F. Giffuni
--- Doug Barton [EMAIL PROTECTED] wrote: On Mon, 8 Sep 2003, Pedro F. Giffuni wrote: Hi; Attached is a good reasons why someone my want to use C++ in the kernel. Sorry, I don't see anything here except this is all we know how to do. But, I'm a curmudgeon. :) To be good in C++ you

FYI: NetBSD mmap Improvements

2003-09-09 Thread Pedro F. Giffuni
taken from wine HQ: http://www.winehq.com/?issue=186#NetBSD mmap Improvements On NetBSD (upcoming 1.6.2, and 1.7/2.0-current), there is a new extension flag MAP_TRYFIXED that essentially simulates current Linux mmap behavior: try the mmap() hint first, without clobbering mapped pages, even if

OpenBFS (was Re: C++ code in a kernel module?)

2003-09-08 Thread Pedro F. Giffuni
Hi; Attached is a good reasons why someone my want to use C++ in the kernel. cheers, Pedro. (FWIW, OpenBFS is under an MIT license) _ http://open-beos.sourceforge.net/tms/team.php?id=2 OpenBFS, as all file systems under BeOS, is being developed as a kernel add-on.

Re: Non-executable mappings now in NetBSD too

2003-08-31 Thread Pedro F. Giffuni
(FWIW, Theo claims his changes are only enforcing POSIX.) --- Peter Jeremy [EMAIL PROTECTED] wrote: ... Does OpenBSD support any JIT JVM? Hmmm... no, looks like they run our (or the linux) JVM under emulation. If perl didn't break, I think Java will survive too. Emacs and perl both

Re: Non-executable mappings now in NetBSD too

2003-08-31 Thread Pedro F. Giffuni
Ugh... or just consider not all equipment out there needs JIT Java, and make it a kernel option! cheers, Pedro. --- Andrew Lankford [EMAIL PROTECTED] wrote: Whilst the Java bytecode is not natively executable, a JIT JVM needs to be able towrite and immediately execute native code. The

Re: Non-executable mappings now in NetBSD too

2003-08-31 Thread Pedro F. Giffuni
--- Peter Jeremy [EMAIL PROTECTED] wrote: ... Based on some recent BUGTRAQ postings, OpenBSD has a trick to support full protection on the i386. The text segment and executable part of shared libraries are placed at low virtual addresses and CS is restricted to only cover the low address

Non-executable mappings now in NetBSD too

2003-08-30 Thread Pedro F. Giffuni
Hi; Just for reference, I found links to these interesting postings on NetBSD and OpenBSD respectively: http://mail-index.netbsd.org/tech-kern/2003/08/24/0009.html http://www.sigmasoft.com/~openbsd/archive/openbsd-tech/200301/msg00251.html Last time I asked, I learned our signal trampoline had

Re: Non-executable mappings now in NetBSD too

2003-08-30 Thread Pedro F. Giffuni
--- Tim Kientzle [EMAIL PROTECTED] wrote: ... The OpenBSD work on tightening up read/write/exec memory permissions looks interesting, but I wonder what impact it has on JIT technologies; do the current Java VMs or other incremental compilation engines require write+exec? I haven't ever

Re: VGL

2003-08-17 Thread Pedro F. Giffuni
VGL is unmaintained (my patches to it were never committed and then dropped). KGI/GGI is now the way to go: http://people.freebsd.org/~nsouch/kgi4BSD/ cheers, Pedro. Want to chat instantly with your online friends?

Re: PPP vs mpd (was: FreeBSD lacks PPPoE (pppoa3 solution))

2003-07-12 Thread Pedro F. Giffuni
--- Kris Kennaway [EMAIL PROTECTED] wrote: On Fri, Jul 11, 2003 at ... The main problem involved in updating it has merging the FreeBSD changes into the significantly different pppd code. If the Debian people have done this, then it could be updated - you didn't post a link to the

PPP vs mpd (was: FreeBSD lacks PPPoE (pppoa3 solution))

2003-07-10 Thread Pedro F. Giffuni
Hi; I wanted to bring this up a little later but since there is a somewhat related thread I thought I might as well bring this now. Our default PPPd is extremely outdated. The version in the distribution is a patched-up version of Paul's PPP 2.3.5 which is maintained now at

New version of ficl (the core of our bootforth)

2003-07-09 Thread Pedro F. Giffuni
I was going to look at ficl-3.03 (our boot code includes 3.02) when I found this claim about the new ficl-4: Ficl 4.0 is a major change for Ficl. Ficl 4.0 is smaller, faster, more powerful, and easier to use than ever before. (Or your money back!) Ficl 4.0 features a major engine rewrite.

Problems with international keymaps

2003-06-13 Thread Pedro F. Giffuni
Hi guys; I submitted the first latin-american keymap ages ago, and it looks like I'm the only user because I recently have had some problems with it and no one seems to have complained at all !! Anyways, the keymap configuration is done differently today. /stand/sysinstall doesn't seem to use

RE: Disk scheduling in FreeBSD

2003-02-28 Thread Pedro F. Giffuni
--- Paul Robinson [EMAIL PROTECTED] ha scritto: The license is actually BSD. Or at least, the one I saw last night had a remarable resemblance to it. :-) I thought the same when I glimpsed over it until I saw the README file :-). Read again, it has 4 statements ala BSD, including the

Re: Disk scheduling in FreeBSD

2003-02-27 Thread Pedro F. Giffuni
FWIW, Although the original anticipatory scheduler prototype was made for FreeBSD, it cannot be used in the base system, unless reimplemented, due to the license. I wonder if the Linux guys redid it or simply didn't notice. The option of configuring it for runtime is welcome, I think. cheers,

Re: replacing GNU grep with UNIX grep.

2003-02-03 Thread Pedro F. Giffuni
The classic Unix including BSD4.4 UNIX is now under a BSD-like license too (finding it is another issue though ;). Anyone from those days remembers anything that might be worth resurrecting? cheers, Pedro. --- James P. Howard II [EMAIL PROTECTED] ha scritto: Pedro F. Giffuni said

idea from NetBSD: signal trampoline on libc ?

2003-01-25 Thread Pedro F. Giffuni
Hi; I was reading an interview about IRIX binary compatibility on NetBSD, and it looks like they learned a few tricks. This article gets into their native implementation of signals: http://www.onlamp.com/pub/a/bsd/2002/10/10/irix.html At the end of the article Emmanuel Dreyfus mentions:

replacing GNU grep with UNIX grep.

2003-01-17 Thread Pedro F. Giffuni
Hi guys; I replaced GNU grep with SCO's grep from http://unixtools.sourceforge.net . They are both covered by the same license (GPL) so there might not be any real advantage in the replacement. I haven't compared performance either. Compiling was trivial, I only had to cut and paste one function

Re: replacing GNU grep with UNIX grep.

2003-01-17 Thread Pedro F. Giffuni
FWIW; The UNIX grep executable is like 3 times smaller than GNU grep but also like 3 times slower. Also .. JIC you wonder, I only built this for curiosity, I recommend keeping GNU grep unless Caldera changes the license :). Pedro.

Re: Framebuffer howto?

2002-12-29 Thread Pedro F. Giffuni
--- Hiten Pandya [EMAIL PROTECTED] ha scritto: ... Clarification will be appreciated. I understand the Linux framebuffer device was initially based on our VESA driver, but it has evolved into a specialized device for specific graphic cards. It's also a moving target, not something anyone in

Re: Framebuffer howto?

2002-12-28 Thread Pedro F. Giffuni
--- Emiel Kollof [EMAIL PROTECTED] ha scritto: ... It might not be a framebuffer, but at least svgalib has accelerated modes, and libvgl just works. Of course you could fall back to X, but that's even more gross :) I know that if you use those, it could be considered a gross hack, but

Re: Framebuffer howto?

2002-12-27 Thread Pedro F. Giffuni
Hello; I don't think we have a framebuffer, at least not like Linux. Check out the VESA module and wait for the KGI port to arrive (not soon but work is going on). cheers, Pedro. = --- Pedro F. Giffuni M.SC. Industrial Eng. University of Pittsburgh Mech. Eng

sk_buff on FreeBSD

2001-12-20 Thread Pedro F. Giffuni
pill. Pedro. = --- Pedro F. Giffuni MSIE University of Pittsburgh BSME Universidad Nacional de Colombia --- Yahoo is powered by FreeBSDhttp://www.FreeBSD.org/ __ Do You Yahoo!? Check out Yahoo! Shopping and Yahoo! Auctions

Re: Adding a new FS to FreeBSD

2001-12-17 Thread Pedro F. Giffuni
If it's just for the exercise of porting a filesystem, there are at least three filesystems available under a BSD license: 1) Minix: all the OS was released under a BSD like license, not to mention that it is perfectly documented. 2,3) NetBSD's ext2fs and LFS have surely been updated for their

meta-level compilation: building FreeBSD under Linux, hints??

2001-03-26 Thread Pedro F. Giffuni
Hi guys, Anyone has hints on how to configure a FreeBSD kernel under linux? The linux weekly news mentioned that the Stanford guys have a nifty kernel analysis tool. I contacted them and they are very interested in passing FreeBSD through it, but they can't move from linux right now and our

Re: meta-level compilation: building FreeBSD under Linux, hints??

2001-03-26 Thread Pedro F. Giffuni
Alfred Perlstein wrote: ... Can you point at any url that explains what you're talking about? http://www.lwn.net/2001/0322/kernel.php3 look for Global Kernel Analysis. The whitepaper is here: http://www.stanford.edu/~engler/mc-osdi.ps Why exactly can't they run this tool under

Re: UDI environment now released.

2001-02-14 Thread Pedro F. Giffuni
The differences are still there, and it's usually soo tough to get companies to provide drivers for FreeBSD. Yeah IBM GPL'd some winmodems, no one has mentioned a FreeBSD port... Although the issue might be political, UDI might be the way to finally get over the "designed only for windows ..and

Re: Snowhite and the Seven Dwarfs - The REAL story!

2001-01-29 Thread Pedro F. Giffuni
Definitely a virus! Virus W95.Hybris.Gen.dr found. File NOT cleaned. Pedro. Patryk Zadarnowski wrote: On Mon, 29 Jan 2001 00:23:48 -0800 (PST), Hahaha [EMAIL PROTECTED] wrote: Today, Snowhite was turning 18. The 7 Dwarfs always where very educated and polite with Snowhite. When

Re: RFC: a CUI controlpanel for FreeBSD

2001-01-05 Thread Pedro F. Giffuni
AGX wrote: Antonio, you are welcome to contribute to FreeBSD. I would like to know if you think that is usefull or not to do this job or if there are more urgents work to do upon the FreeBSD distribution/ installation process. I've wasted 4 years trying to create my personalized GNU/Linux

Re: StrongARM support?

2000-12-13 Thread Pedro F. Giffuni
There was somone looking at the NetBSD code with hungry eyes but I never heard anything more... check the archives. Pedro. Devin Butterfield wrote: Hi all, Is there any work in progress to support running FreeBSD on ARM processors? If not, are there any plans to? I would be very

Re: KGI port

2000-11-22 Thread Pedro F Giffuni
Good ! I recall the kernel related parts can be licensed under a plain (new) BSD license. I don't understand our fb enough but if you know your way through kld's and newbus, the result will be really neat. Pedro. On Wed, 22 Nov 2000, Nicolas Souchu wrote: Hi hackers, Hope you've

sfork() ??

2000-11-21 Thread Pedro F. Giffuni
Hi, I was reading that interesting article that some posted on the list of an implementaion of Scheduler Activations for an old version of BSDI. The article mentions that it was based of BSDI's sfork() call. This call is referenced in our syscalls.master but it's not implemented and the BSDI

Re: sfork() ??

2000-11-21 Thread Pedro F Giffuni
know for sure. cheers, Pedro. On Wed, 22 Nov 2000, Tony Finch wrote: "Pedro F. Giffuni" [EMAIL PROTECTED] wrote: Can someone knowledgeable comment on what it does, and maybe if it could (or should) be brought into FreeBSD ? Perhaps you are looking for rfork()? AFAIK Irix c

Re: scheduler activations in FBSD5.0?

2000-11-16 Thread Pedro F Giffuni
http://people.FreeBSD.org/~jasone/kse/ On Thu, 16 Nov 2000, frank xu wrote: I heard rumor that Thomas E. Anderson's Scheduler Activations theory will be implemented in FreeBSD 5.0 kernel, is it true? Regards, XuYifeng

Re: Executable packages (long, sorry)

2000-09-22 Thread Pedro F. Giffuni
Hmm... While I will not be contributing to this project, I wanted to remember everyone that the source code for UnixWare's packaging utility is available in Skunkware. FWIW, he Unixware stuff is very similar to Jordan's packaging utilities, in fact it has the same limitations. One thing I did

Re: Pointer to people `in charge' of FreeBSD make ?

2000-08-01 Thread Pedro F. Giffuni
FWIW, check out the -hackers archives, there was someone from NetBSD working on new features from another pmake descendant. I think the link was this: http://www.quick.com.au/ftp/pub/sjg/help/bmake.html It would be great if we could all use the same, well behaved, make. cheers,

Re: Passwording boot loader. (fwd)

2000-06-05 Thread Pedro F. Giffuni
sys transfers the systems files, I think he was referring to fdisk /MBR . FWIW, You could've just set the winbloze partition as the active one with fdisk. That's what I did to boot FreeBSD/Windows on my old 486 that wanted this special MBR (DDO) or it wouldn't recognize the hard disk. Nowadays

Anyone enhancing pmake?

2000-05-06 Thread Pedro F. Giffuni
JIC someone is interested in improving our make, while porting BSD make to Unixware I had some email with Simon J. Gerraty that I now post in part: _ Oh, btw I've just put bmake-3.0.2 up for ftp. This has some nifty new variable modifiers from ODE make (another pmake derrivative).

Re: Cross building freebsd?

2000-04-28 Thread Pedro F. Giffuni
Robert Withrow wrote: I've searched through the mailing list archives and otherwise searched around, but haven't found any real solid information, so... BEWARE: I have never done this, but I probably have a reasonable guess since I wrote the basic "crosskit" ports we carry.

Re: What are the best gcc optimization options for Pentium 200 MMX

2000-04-08 Thread Pedro F. Giffuni
FWIW, I understand that they carry pgcc (http://www.goof.com) which may be very risky under Linux. Linus doesn't even recommend the latest gcc because he likes to keep his kernel dependent on the old (non-standard) features. Look in the archives, I recall someone benchmarked the new gcc on this

Re: Onboard Intel NIC

2000-03-27 Thread Pedro F. Giffuni
Dennis wrote: ... Since you appear to have fixed the problems and updated the code, would you like to submit it for review? I would, except as we speak Poul-Henning Kamp is trying to have my posts censored,so they dont seem to want my help. Hint: Look at the netbsd driver,

Do we need GNU readline ??

1999-07-03 Thread Pedro F. Giffuni
I was building a library covered by the LGPL when I found this jewel under readline/README: _ This is a line-editing library. It can be linked into almost any program to provide command-line editing and recall. It is call-compatible with the FSF readline library, but it is a fraction