* Wilbert de Graaf [EMAIL PROTECTED] [000713 15:59] wrote:
Alfred Perlstein wrote:
somewhere in the top of netinet/in.h. I want to verify if this is indeed
the best way to solve it ?
No, the proper solution is to do a forward struct declaration like so:
struct something
want to verify if this is indeed
the best way to solve it ?
No, the proper solution is to do a forward struct declaration like so:
struct something;
struct bigger_something {
struct something foo;
}
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the
* Shane Nay [EMAIL PROTECTED] [000711 14:41] wrote:
Curiousity strikes me:
Is there any present plans to implement the posix realtime signal queues in the
freeBSD kernel? I fear I'm not too up on this portion of developement, but
I've been looking around to see if it's implemented and it
* David Greenman [EMAIL PROTECTED] [000703 01:32] wrote:
.. response to mbuf rewrite
I'm not trying to 'frown upon evolution', unless the particular form of
evolution is to make the software worse than it was. I *can* be convinced
that your proposed changes are a good thing and I'm asking
* Jeroen C. van Gelderen [EMAIL PROTECTED] [000703 08:52] wrote:
Alfred Perlstein wrote:
Sacrificing performance to fix the small occurances where
this is not the case is not worth it, the general case will always
be there and will be more important.
You seem to imply that you have
* Sitaram Iyer [EMAIL PROTECTED] [000702 12:32] wrote:
Hi,
for the purposes of an experiment, how can I increase the size of freebsd's
name cache? Currently, find -type f on a tree with more than 40,000 files
refuses to cache the results, and increasing desiredvnodes and the size of
* Joe McGuckin [EMAIL PROTECTED] [000629 15:23] wrote:
What about a slab allocator
(e.g. http://www.cnds.jhu.edu/~jesus/418/SlabAllocator.pdf)
Which completely fails to address the concepts behind mbufs.
-Alfred
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe
ogether as something better.
Don't worry too much about overlap, just do what you want to and
submit it, the chances of collision are so small that the system
you're suggesting would be too heavyweight for most of my needs.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the
ter commit.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
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How does one get the environment passed from the loader to the
kernel from userland?
Yes, I see the sysctl_kernenv in kern_environment.c, but I'm having
trouble decyphering as how to use it.
thanks,
-Alfred
To Unsubscribe: send mail to [EMAIL PROTECTED]
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* Brian Fundakowski Feldman [EMAIL PROTECTED] [000610 09:13] wrote:
On Fri, 9 Jun 2000, Alfred Perlstein wrote:
* Alfred Perlstein [EMAIL PROTECTED] [000609 16:45] wrote:
hi,
Is it just me or does the fact that uidinfo structures (see
kern/kern_proc.c) are allocated
hi,
Is it just me or does the fact that uidinfo structures (see
kern/kern_proc.c) are allocated with M_WAITOK after finding them
fails and then inserted into the uidhash structure a race condition?
There's also a problem with sbsize checking because of races going on
here, what needs to happen
* Alfred Perlstein [EMAIL PROTECTED] [000609 16:45] wrote:
hi,
Is it just me or does the fact that uidinfo structures (see
kern/kern_proc.c) are allocated with M_WAITOK after finding them
fails and then inserted into the uidhash structure a race condition?
Index: kern_proc.c
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
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* Coleman Kane [EMAIL PROTECTED] [000605 16:19] wrote:
Well, it would be nice to auto-load or unload any module that is
needed. not just ethernet and fs types. That's basically the
idea. Say, if you load a driver that uses some resources that
another one can use while the first one is off...
* Daniel C. Sobral [EMAIL PROTECTED] [000605 16:47] wrote:
Can someone discuss the performance trade-offs of the following two
alternative codes (and maybe suggest alternatives)?
Problem: I need to retrieve two values from a table.
Alternative A:
x = table[i].x;
y =
... that's what I'm talking about.
"Some resources?" Er, no offence, but you're not making any sense.
non shareable ISA irqs?
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe:
]
--- Forwarded message not yet posted to bugtrack ---
From [EMAIL PROTECTED] Fri Jun 2 14:43:02 2000
Date: Fri, 2 Jun 2000 14:49:54 -0700
From: Alfred Perlstein [EMAIL PROTECTED]
To: Ussr Labs [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: Local FreeBSD, Openbsd, NetBSD, DoS Vulnerability
Message-ID
into the
mainstream for all components. I'd like to do what I can to help with it.
I thought Linux did away with thier kerneld concept. Afaik we can
currently load a kld from within kernel context, can you please
explain further what you want to do?
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED
I'm pretty certain that FreeBSD will still honor any program that
uses the lcall interface.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
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* G.B.Naidu [EMAIL PROTECTED] [000529 04:58] wrote:
On Mon, 29 May 2000, Alfred Perlstein wrote:
It depends on how you call it, look at the sendfile implementation and
see how it has to call writev(), userland_writev() != kernel_writev(),
you need to munge with the arguements
.
FreeBSD doesn't function as a crutch, you must use mmap() properly.
You must use ftruncate() to extend the file before you try to write
to an invalid area of the mmap().
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my
oot anyway.
Our installer. :)
However with softupdates and the shared vm/buffercache MFS is less
useful nowadays.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
with
* Matthew Dillon [EMAIL PROTECTED] [000525 13:58] wrote:
:You, Matthew Dillon, were spotted writing this on Thu, May 25, 2000 at 10:57:33AM
-0700:
:
: I don't particularly like to use MFS for 'large' partitions, mainly
: because cached data blocks wind up in core memory twice
-backed vn.
Unfortunatly we're out of mount flags. Mike Smith had some interesting
ideas to extend the mount structure, I'll see what works.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe:
* Shadi Fazelian [EMAIL PROTECTED] [000522 02:31] wrote:
Hello.
please guide me:
1- how I can see a hidden file (not dot file) and how
I can hidden a file ?
my mean: I want make a file that ls -al can't see it.
impossible(*) afaik.
2- how I can write somthing in a file that nobody can
* Aleksandr A.Babaylov [EMAIL PROTECTED] [000522 08:30] wrote:
Alfred Perlstein writes:
2- how I can write somthing in a file that nobody can
see them
my mean: in crontab adding some command that this is
hidden.
impossible(*) afaik.
possible if use similar to linux emulator method
* David Scheidt [EMAIL PROTECTED] [000522 14:30] wrote:
On Mon, 22 May 2000, Alfred Perlstein wrote:
* Shadi Fazelian [EMAIL PROTECTED] [000522 02:31] wrote:
Hello.
please guide me:
1- how I can see a hidden file (not dot file) and how
I can hidden a file ?
my mean: I want
an ordinary
write which copies from user space to the disk cache. any explanations???
What are you using for your kernel to kernel copy?
(copyin and friends are hand optimized for great speed when copying
from/to userspace)
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I
* Joy Ganguly [EMAIL PROTECTED] [000517 11:19] wrote:
Alfred Perlstein wrote:
* Joy Ganguly [EMAIL PROTECTED] [000517 09:41] wrote:
hi all,
i have written a special ioctl which writes data into a file from a buffer in
kernel memory. it invokes fo-fo_write() and involves one
* Jin Guojun [EMAIL PROTECTED] [000517 12:34] wrote:
I had a couple of system out of sync problems.
(1) PCI sync problem:
ATM adapter updates a buffer return pointer and generates intr,
but when driver pulls out the information that updated by adapter,
some memory in the
to not be such a security hole. Do
common programs that use mktemp depend on side effects?
The side effect they depend on is that the char * returned is unique,
but since no file was created it's not garanteed so. You can't fix
it.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED
hey change the interface to be more like
other mmap() interfaces.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
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* [EMAIL PROTECTED] [EMAIL PROTECTED] [000513 00:41] wrote:
Alfred Perlstein wrote:
* [EMAIL PROTECTED] [EMAIL PROTECTED] [000512 21:54] wrote:
I know that this was discussed in the past but I can't find out what to
do ?
In Linux if I have to resize a mmap 'ed object I can just
on Solaris and other commercial systems.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
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at the
moment.
Afaik several Unix standards mandate this behavior, Linux doesn't
follow this standard though.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
with &q
* Sergey Babkin [EMAIL PROTECTED] [000512 15:23] wrote:
Alfred Perlstein wrote:
* Ville-Pertti Keinonen [EMAIL PROTECTED] [000511 22:49] wrote:
[EMAIL PROTECTED] (FengYue) writes:
loop. Now, the third program reads 4K of data from /tmp/pagetest
and exit if the 4K data does
heterogenous hosts.
No offence, the way I read it, it looks like an exportable vn device,
hardly state-of-the-art clustering technology.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail
extreme.
hit ctrl+alt+esc on the console, or send a serial break if using
a serial console, make sure you have BREAK_TO_DEBUGGER if you're
using a serial console.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my
* Alfred Perlstein [EMAIL PROTECTED] [000505 12:21] wrote:
* Jin Guojun [EMAIL PROTECTED] [000505 12:03] wrote:
Hi,
I am currently experimenting kernel hanging problem even through I have
compiled the kernel with DDB enabled.
How can I make a hanging kernel into DDB
exclusively for hardware's use (I'm thinking of Utah-GLX's DMA buffers for
G400 cards here).
Use the undocumented hw.physmem variable in the loader.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe:
quot;documented hw.physmem" variable.
Ah, it's in loader.help, but not the manpage, I'll patch it asap.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
wit
* Leif Neland [EMAIL PROTECTED] [000425 12:24] wrote:
I'd like to turn on a relay to the power for my laserprinter 3 rooms away
where the server is located.
I have an i/o board with a 8255 24 bit i/o port.(IIRC)
So I wrote a simple userland program to do inb/outb, but it dumped core with
this is where the
bottleneck is, correct?
extend (using truncate) and then mmap() the destination file, then
read() directly into the mmap()'d portion.
I'd like to see what numbers you get. :)
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I
* Bjoern Fischer [EMAIL PROTECTED] [000411 10:06] wrote:
On Mon, Apr 10, 2000 at 01:31:39AM -0700, Alfred Perlstein wrote:
[...]
main(){fork();main();}
leaves the machine in an unusable state (it does ping
back, one may break into the kernel debugger, but no
io).
Any
and you still get problems
then let us know.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
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/sys/kern/uipc_socket.c,
you should be able to add a "transmitted" feild to the struct
sockbuf and keep track of it with minimal effort.
I think you could then use an ioctl to retrieve the information.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the hear
with a traceback because they
just mean that most likely the kernel is stuck in an infinite loop
somewhere.
In otherwords, unplug your palm pilot and attach a console.
thanks,
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my
assume that this is OS related, does anyone know anything about, or can
help me with this?
Without some example code to demostrate the problem there's not much
we can do to address this.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in
(void)close(sock);
return TCP_CONNECT_NONE;
}
Pick up a copy of Unix Netork Programming vol I, see page 411, it
has a very good example on how to do non-blocking connects properly.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I ke
* Gustavo V G C Rios [EMAIL PROTECTED] [000406 19:12] wrote:
Considering the current kernel design approach used by traditional
system, what happens if a drive were wrongly coded ?
Would the entiry system crash ?
please define "wrongly coded".
--
-Alfred Perlstein - [[EMAIL
driver under any OS has the potential to lock up or crash the
entire system, I'm pretty sure I read that incorrect accesses
to some devices may cause them to wedge system busses, at that
point there's not much one can do besideds panic.
So it's not just unix. :)
--
-Alfred Perlstein - [[EMAIL
* Gustavo V G C Rios [EMAIL PROTECTED] [000406 20:23] wrote:
Alfred Perlstein wrote:
* Gustavo V G C Rios [EMAIL PROTECTED] [000406 19:12] wrote:
Considering the current kernel design approach used by traditional
system, what happens if a drive were wrongly coded ?
Would
's caching forcing sever commits
on thier behalf.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
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* Andrew Gallatin [EMAIL PROTECTED] [000404 14:25] wrote:
Alfred Perlstein writes:
Can anybody tell me if doing something like this is fundamentally
broken? Is it worth pursuing?
http://www.freebsd.org/~alfred/nfs_supercommit_broken.diff
only grab as many adjacent
unt should also be set up as for an anonymous
account.
it's in the ftpd manpage.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child, I keep it in a jar on my desk."
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "un
* svatsa vs [EMAIL PROTECTED] [000324 02:40] wrote:
Hello,
This mail is from Srivatsa , a member of USB developers in bsd-usb e-group
.I would like to know the information about the FreeBSD USB stack Class
Drivers , basically what it contains from which versions onwards it is
* Dungeonkeeper [EMAIL PROTECTED] [000324 10:03] wrote:
Hi there,
First of all: I want to apologise for my poor english.
Today me and a few friends of mine discussed the shells' (well, shell is
actualy one of: sh/bash/csh/tcsh... not tested for ksh) command line expansion
routines,
? eww.
No i don't get the idea, login.conf in FreeBSD is able to limit a user
to a maximum amount of processes, I think even cputime limitations work
but I haven't tried them.
Yes, and one shouldn't give accounts out to irresponcible/thoughtless
people. 'rmuser' is your friend.
--
-Alfred
to setup
limits.
If you want to know why random processes are sometimes killed then
you need to buy and read an OS book.
thanks,
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Unsubscribe: send mail to [EMAIL PROTECTED]
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and the fs code to figure out how this is done,
one subsystem that manipulates files from kernel space is the quota
system.
d) ? :)
good luck,
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Unsubscribe: send mail to [EMAIL PROTECTED]
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clue...
You're just going to have to grovel through the code somewhat,
sendfile is sort of useful but you must have an already open file
handle. There's other code you can get to do that, like the quota
system (i'm pretty sure).
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Un
* Danny Howard [EMAIL PROTECTED] [000315 02:21] wrote:
hi. i have a production system with an ncr0 SCSI controller that's pretty
weak. I would like to add an adaptec, which comes in as ahc0. The problem is
that when I add the ahc0 in to the system, it comes up ahead of the ncr0, and
so the
-r--r-- 1 bright staff 625839147 Dec 28 19:23 3.4-install.iso.gz
that's not gzip -9, but I think I've done that in the past to the
disks and it still didn't help all that much.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Unsubscribe: send mail to [EMAIL PROTECTED
* Paul Robinson [EMAIL PROTECTED] [000315 06:14] wrote:
On Wed, 15 Mar 2000, Alfred Perlstein wrote:
And not that much even with that:
-rw-r--r-- 1 bright staff 647815168 Dec 28 19:23 3.4-install.iso
-rw-r--r-- 1 bright staff 625839147 Dec 28 19:23 3.4-install.iso.gz
I never
o increase NMBCLUSTERS they've had
other problems because the kernel's network buffers wired down all
the machine's memory.
Yes, increasing NMBLCUSTERS is a good thing, but without your
configuration it's hard to say how much to increase it.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL
it.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
Sorry, thought you were asking about the kernel configs, not the
hardware configs. Here is my current running config via dmesg, as
I think that covers it all..
Copyright (c) 1992-2000 The FreeBSD Project.
...
real memory
) in
the future, they are definetly my favorite.
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
I'll let you know how things pan out, but I just did a cvsup to the
current code as of today, and also changed the MAXUSERS to 256, and
the NMBCLUSTERS to 20480
* Howard Leadmon [EMAIL PROTECTED] [000312 12:51] wrote:
Hello,
I am getting the following errors out of FreeBSD 4.0-CURRENT trying to
run an IRC server, and was wondering if anyone had any ideas or recommended
tunables I should set??
Mar 9 22:32:03 u
* Kevin M Geraci [EMAIL PROTECTED] [000311 03:54] wrote:
Maybe FreeBSD needs to "spin off" like Slackware is doing
and let Walnut Creek merge with BSDi with out FreeBSD.
We'd be better off if people making suggestions like this would
"spin off".
--
-Alfred Perlstein
it avalable, I'll commit it to the 2.2.x branch if
no one else does.
thanks,
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Unsubscribe: send mail to [EMAIL PROTECTED]
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* Oscar Bonilla [EMAIL PROTECTED] [000310 15:19] wrote:
On Thu, Mar 09, 2000 at 05:20:31PM -0800, Kris Kennaway wrote:
On Wed, 8 Mar 2000, Alfred Perlstein wrote:
I'm pretty sure this can be done a hell of a lot easier by using shared
libraries and using the enviornment variables
* Oscar Bonilla [EMAIL PROTECTED] [000310 16:00] wrote:
On Fri, Mar 10, 2000 at 03:27:37PM -0800, Alfred Perlstein wrote:
I think you'll want LD_LIBRARY_PATH to be:
/home/obonilla/freebsd/nss/libc/:/usr/lib:/usr/local/lib
I don't see why since the only library I use is libc. Anyway, I
* Oscar Bonilla [EMAIL PROTECTED] [000310 17:08] wrote:
On Fri, Mar 10, 2000 at 04:35:18PM -0800, Alfred Perlstein wrote:
It seems to be working just fine, I suspect that there's something wrong
with your code and you're referencing a function that somehow is not
being compiled into libc
* Oscar Bonilla [EMAIL PROTECTED] [000308 13:37] wrote:
i'm working on the C library, and to make debuggin easy i've copied
/usr/src/lib/libc to another directory and only build libc.a.
i've also copied /usr/src/lib/csu/i386-elf to another directory and
have enabled debug symbols on both
* Luke Hollins [EMAIL PROTECTED] [000307 17:49] wrote:
I was using sysinstall the other day and hit Auto defaults just to see
what it suggested, and got this on a 20GB disk:
wd0s1a/ 50MB UFS Y
wd0s1bswap 651MB SWAP
wd0s1e/var20MB UFS Y
wd0s1f
* Brooks Davis [EMAIL PROTECTED] [000228 13:23] wrote:
On a -current system as of a week or two ago (as well as a 3.3-RC and a
2.2.8-STABLE box) I've found that mprotect fails with with EACCES when
trying to make a shared memory segment that was created user read/write
read-only. It works
* José Luís Faria [EMAIL PROTECTED] [000221 03:25] wrote:
Hello
I'm creating a litle update to a freebsd 3.4 kernel.
My program is for account some data: number of
packets by class, number of packets dropped by class, etc.
Now I need to pass this values to another program wich in X-Window
* Pradesh Chanderpaul [EMAIL PROTECTED] [000214 06:33] wrote:
This message was sent from Geocrawler.com by "Pradesh Chanderpaul"
[EMAIL PROTECTED]
Be sure to reply to that address.
Hello All
I know that this question is more suited to the general
questions mailing group, but I tried,
* Russ Pagenkopf [EMAIL PROTECTED] [000209 02:58] wrote:
Hiya folks!
You've become my last hope for resolving my problem. I'm attempting to
install CommuniGatePro and I've got a problem no one has the answer to.
I've posted these questions to -questions and the CGPro list with no
luck
:
/usr/libexec/ld-elf.so.1: ./CGServer: Undefined symbol
"pthread_attr_setscope"
The Solution:
Alfred Perlstein wrote: snip the symlinks are set properly for you to use
the 3 version of the library (you may want to copy libc_r.so.4 over
libc_r.so.3).
So,
chflags noschg
according to the manpage.
thanks,
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
To Unsubscribe: send mail to [EMAIL PROTECTED]
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?
There is no way to do this currently.
:It seems that msync with MS_ASYNC would work (a bit kludgy), but
:it's not implemented according to the manpage.
:
:thanks,
:--
:-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
The man page is wrong. It is implemented, but it doesn't
* Wes Peters [EMAIL PROTECTED] [000207 15:02] wrote:
Alfred Perlstein wrote:
I asked this question because of a problem that Postgresql has,
basically multiple processes will be updating a file, they may do
scattered IO to multiple offsets into the file, at the end of a
transaction
greatly simplify the code and actually fix the readdir_r
problem.
-Alfred
- Forwarded message from "Richard Seaman, Jr." [EMAIL PROTECTED] -
Date: Mon, 29 Nov 1999 15:32:50 -0600
From: "Richard Seaman, Jr." [EMAIL PROTECTED]
To: Alfred Perlstein [EMAIL PROTECTED]
* Marco van de Voort [EMAIL PROTECTED] [000202 20:02] wrote:
I'm new to the list (and to BSD development in general), and I'm developper
of the FreePascal project (www.freepascal.org) which is a bootstrapping
compiler, completely written in Pascal.
Currently I started preparations for a
* Dave McKay [EMAIL PROTECTED] [000201 13:54] wrote:
As you may or may not be aware, google.com has a linux specific search engine at
http://www.google.com/linux. I have expressed interest in possibly creating a
freebsd specific search engine. I need support from the BSD community for this.
* Thomas Klein [EMAIL PROTECTED] [000128 02:42] wrote:
Hi
My Problem:
Within a kernel timeout routine I allocate memory and fill it with data.
After a while I lock at this data again and realize that it it was modifyted
(but not by me).
How can I set a kernel mode watch point to that
around with
routing otherwise you can't talk to the machine who's IP you're
holding for replacement.
thanks,
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-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
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* Jack Rusher [EMAIL PROTECTED] [000128 07:42] wrote:
Alfred Perlstein wrote:
Does anyone particularly like/hate this idea? Just wanted to
share, and possibly get better suggestions.
I usually do that like this:
HostA - Address1, Alias1
HostB - Address2
...where Host A and Host
* Jack Rusher [EMAIL PROTECTED] [000128 15:04] wrote:
Alfred Perlstein wrote:
You have multiple customers on two boxes, each customer gets 2
IP address and you lolad balance between the two.
Ah! I see your difficulty. I was thinking about availability; you
were thinking about load
* Scott Hess [EMAIL PROTECTED] [000126 10:08] wrote:
Since nobody here seems to be able to figure it out... I wrote a program to
play around with aio_read(), and it ran stellarly well on my
FreeBSD3.4-release system using EIDE hard drives. But, when I tried to run
it on a system using our
* Matthew Dillon [EMAIL PROTECTED] [000125 11:51] wrote:
:OK, so let's say I did spend some time implementing it in terms of semget()
:and semop(). Would you be totally apalled if the performance turned out to
:be about the same as using a single socketpair? Do you have a very strong
* Mikhail Teterin [EMAIL PROTECTED] [000124 12:35] wrote:
David Schwartz once wrote:
The man page is correct and the implementation is correct.
Several people, said the man pages are broken:
Bruce Evans on Dec 28:
If timeout is a non-nil pointer, it
if it's the only change. 'nil' doesn't cut it for me either.
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-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
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be fixing the manpage shortly, you should contact other vendors.
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-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
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it as an excercise to implement something
in the manpages.
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-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
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* Michael Lucas [EMAIL PROTECTED] [000112 14:35] wrote:
I find myself in a contract where I sit for eight hours a day and wait
for something to break. It pays obscenely well, so I'm putting up
with the tedium.
So, if I was to sit down and start reading /usr/src/sys, where's the
logical
On Sat, 18 Dec 1999, Kevin Day wrote:
The _clean_ way of doing it would be to write your multi-user server using
threads, and to assign one thread to each connection. If you can do that,
then the logic in the program becomes quite simple. Each thread just sits
there, blocked on a call
On Sun, 12 Dec 1999, Julian Elischer wrote:
On Mon, 13 Dec 1999, Chris Costello wrote:
On Mon, Dec 13, 1999, Ilia Chipitsine wrote:
Is it called once an year or 50 times a second ?
Is there a way how can I determine it by myself ?
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