freebsd kernel with SKQ
Go to file
wpaul b5a6d61144 Fix resource allocation problems:
- Completely recoded the ypmatch cache code. The old code could leak
  memory: it would allow the cache to grow, but never
  shrink. The new code imposes the following limits:

	o The cache is capped at a limit of 5 entries.
	o Each entry expires after five seconds, at which point
	  its slot is freed.
	o If an insertion is to be done and all five slots
	  are filled, the oldest entry is forcibly expired
	  to release its slot.

  Also, the cache is implemented on a per-binding basis rather than
  having a global cache covering all bindings. This means that each
  bound domain has its own 5 slot cache.

- Changed clntudp_create() to clntudp_bufcreate() so that the
  xmit/recv message buffer sizes can be set explicitly. NIS transactions
  are rarely much larger than 1024 bytes since YPMAXRECORD is 1024.
  The defaults chosen by clntudb_create() are actually much larger
  than needed. I set the xmit buffer to a little over 1024 and the
  recv buffer to a little over 2048. This saves a few Kbytes for each
  NIS binding.

- Add my name to the copyright. I think I've made enough changes to
  this file to merit it. :)

Note: these changes should go into the 2.2.x branch, but I'm waiting
on feedback from a tester to see if the cache fixes solve the reported
memory leak problem.
1998-03-07 05:06:10 +00:00
bin Fixed existence test for secure sources (don't test for secure objects). 1998-03-06 16:05:18 +00:00
contrib Configuration changes to support FreeBSD. The linker only works for 1998-03-01 23:26:32 +00:00
crypto Make the ticket filename the same as for our old eBones. I am going to 1998-02-16 12:39:25 +00:00
etc fix a type in the rulesets 1998-03-05 18:38:57 +00:00
games Don't use the FreeBSD misfeature DPSRCS or give explicit dependencies 1998-03-06 07:00:28 +00:00
gnu Open temporary files with O_EXCL. 1998-03-06 19:00:26 +00:00
include Reviewed by: msmith, bde long ago 1998-03-04 10:27:00 +00:00
kerberos5 Fix a break in the includes where the build blows chunks if it is 1997-10-02 15:03:23 +00:00
kerberosIV Kerberized telnet is not built here. Remove telnet(d). 1998-02-16 12:23:23 +00:00
lib Fix resource allocation problems: 1998-03-07 05:06:10 +00:00
libexec PR: 5812 1998-02-25 07:10:57 +00:00
lkm Don't add files handled by bsd.kmod.mk to CLEANFILES. Don't add never- 1998-02-25 01:40:55 +00:00
release DOH! Forgot a backslash. 1998-03-06 23:03:49 +00:00
sbin If numdirs is zero, print a helpful message instead of divding by zero later. 1998-03-04 18:03:54 +00:00
secure Staticise a variable. 1997-10-08 07:02:48 +00:00
share Add ${CXX} to list of variables passed in the environment when 1998-03-07 04:40:19 +00:00
sys Trivial filesystem getpages/putpages implementations, set the second. 1998-03-06 09:46:52 +00:00
tools httpd-error is a shell script which print a summary about 1998-02-15 18:54:26 +00:00
usr.bin Fixed `make -jN' for large N. Just put the generated file y.tab.h in 1998-03-06 14:25:45 +00:00
usr.sbin Fixed `make -jN' for large N, as usual. 1998-03-06 15:02:45 +00:00
COPYRIGHT This is the official 4.4 Lite copyright. 1994-09-11 07:53:28 +00:00
Makefile Change the bootstrap makefile inclusion to be general based on the 1998-02-19 07:34:46 +00:00
Makefile.alpha With the exception of tools that should come from GNU binutils, 1998-02-19 07:25:03 +00:00
README Note that /etc is not installed by world target either. 1997-08-09 14:36:20 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on: $Id: README,v 1.10 1997/02/23 09:18:39 peter Exp $

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel and the contents of /etc.  Please see the top of the Makefile
in this directory for more information on the standard build targets
and compile-time flags.

Building a kernel with config(8) is a somewhat more involved process,
documentation for which can be found at:
   http://www.freebsd.org/handbook/kernelconfig.html
And in the config(8) man page.

The sample kernel configuration files reside in the sys/i386/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file LINT contains entries for all possible devices, not
just those commonly used, and is meant more as a general reference
than an actual kernel configuration file (a kernel built from it
wouldn't even run).


Source Roadmap:
---------------
bin		System/User commands.

contrib		Packages contributed by 3rd parties.

eBones		Kerberos package - NOT FOR EXPORT!

etc		Template files for /etc

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

lib		System libraries.

libexec		System daemons.

lkm		Loadable Kernel Modules.

release		Release building Makefile & associated tools.

sbin		System commands.

secure		DES and DES-related utilities - NOT FOR EXPORT!

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/handbook/synching.html