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bz 1e29cb8e98 Add the new compile-time assertion macro CTASSERT_EQUAL().
It takes a positive integer constant (the expected value) and
another positive integer, usually compile-time evaluated,
e.g. CTASSERT_EQUAL(FOO_EXPECTED_SIZE, sizeof (struct foo));

While the classic CTASSERT() gives:
 error: size of array '__assert60' is negative
this gives you:
 In function '__ctassert_equal_at_line_60':
 warning: '__expected_42_but_got[464ul]' is used uninitialized in this function
and you can directly see the difference in the expected and the
real value.

CTASSERT_EQUAL() needs special compile time options to trigger
thus keep it locally to this header. If it proves to be of general
interest it can be moved to systm.h.

Submitted by:	jmallett
Reviewed by:	sam, warner, rwatson, jmallett (earlier versions)
2009-03-01 09:35:41 +00:00
bin [1] When showing threads, the thread name just appears if the comm 2009-02-26 18:01:07 +00:00
cddl Correct the sense of the "use32" terenary operator so that it uses 2009-01-16 22:16:54 +00:00
contrib Make `less -R' not crash all the time. 2009-02-28 06:27:23 +00:00
crypto Prevent cross-site forgery attacks on lukemftpd(8) due to splitting 2009-01-07 20:17:55 +00:00
etc Install the old usb headers under /usr/include/legacy/dev/usb as they are 2009-02-24 00:53:10 +00:00
games netcat is "now" in base, so point people at nc(1) instead of the port. 2009-01-12 19:17:43 +00:00
gnu Define a macro for POSIX.1-2008 here until a future groff import 2009-02-28 05:47:41 +00:00
include - Add getdelim(), getline(), stpncpy(), strnlen(), wcsnlen(), 2009-02-28 06:00:58 +00:00
kerberos5 Add strndup(3) prototype to string.h. 2008-12-08 21:04:24 +00:00
lib Add a missing .El. 2009-03-01 05:47:14 +00:00
libexec Fix build when WITH_SSP is set explicitly. 2009-02-21 15:04:31 +00:00
release when initializing, also build _includes and _libraries 2009-02-20 14:28:56 +00:00
rescue Fix build when WITH_SSP is set explicitly. 2009-02-21 15:04:31 +00:00
sbin newfs_msdos: allow to work with media that doesn't have any CHS params 2009-02-27 17:29:48 +00:00
secure Enable getaudit_addr(2) for sshd again. This will un-break the subject 2008-11-30 15:35:24 +00:00
share - Remove kH (kp_kll) from screen. It has the identical key sequence as 2009-03-01 07:08:46 +00:00
sys Add the new compile-time assertion macro CTASSERT_EQUAL(). 2009-03-01 09:35:41 +00:00
tools Tests for getdelim(). 2009-02-28 06:39:39 +00:00
usr.bin Fix compilation of newkey(8) with WITHOUT_NIS=yes. 2009-02-28 16:16:37 +00:00
usr.sbin use ansi prototypes 2009-03-01 08:01:38 +00:00
COPYRIGHT Bump the odometer of the years. A little early this year for 7.1R. 2008-12-30 04:46:25 +00:00
LOCKS Update LOCKS syntax. 2008-06-05 19:47:58 +00:00
MAINTAINERS Update description text 2008-06-06 21:32:01 +00:00
Makefile Permit digits at the beginning and end of kernel config file names for 2008-12-27 15:07:51 +00:00
Makefile.inc1 Fix build when WITH_SSP is set explicitly. 2009-02-21 15:04:31 +00:00
ObsoleteFiles.inc Rename all symbols in libmp(3) to mp_*, just like Solaris. 2009-02-26 21:43:15 +00:00
README
UPDATING Make a note about USB /dev changes. 2009-02-27 17:32:49 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

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, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The ``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  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 is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/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 NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


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

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

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.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

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/doc/en_US.ISO8859-1/books/handbook/synching.html