and tabs. This is still not correct for command line variable values
ending in a backslash because this would require a larger effort.
Document this limitation in the BUGS section of the man page. The
quoting is mostly compatible with that of gmake and smake.
Tested by: Max Okumoto and Joerg Sonnenberger from DragonFly BSD
Reviewed by: ru (man page, partly)
suggestions which result in the last revision[*]:
- style(9) and sysexits(3) suggests that we use EX_*
as exit values, instead of some other values like
those returned from a system call as errno.
Additionally, follow Ruslan's suggestion about style(9) and
other style improvements:
- Since open(2) says that it returns -1 on errors,
explicitly determine whether it is returning -1
rather than whether the return value is less than
zero.
- Only set rval when there is no previous error.
This distinguishes the first error that occours.
- Use exit() in favor of return in main(), this is
suggested in old style(9), while the evolve has
fade the suggestion.
- Add some NOTREACHED comments.
- Add blank line after first { because no local variables
in usage()
Thanks to Ruslan for his tireless explaining of the code standards
and knowledge of the history of style(9).
[*] Pointy hat to: me
Submitted by: ru (with some minor changes)
Discussed with: ru, ssouhlal
Without this change, when running netstat with a kernel without
INET6 built in, you will get a complain at the end of "netstat -s"
output.
X-MFC: NO_INET6 was called "NOINET6" on RELENG_5
the user indicating that su is not running setuid, which may help
suggest to the user that it should be setuid, or should not be
running from a file system mounted nosuid.
Suggsted by: Ivan Voras <ivoras at fer dot hr>
MFC after: 2 weeks
Nowadays, f_data points to the vnode only if the underlying filesystem
doesn't use it for other purposes (devfs uses it to store the cdev,
for example).
Found by: csjp
Reviewed by: csjp
Approved by: phk, wes, grehan (mentor)
MFC after: 1 week
'fts_number' to remember number of blocks.
This makes du(1) 64bit-clean.
This work is part of the BigDisk project:
http://www.FreeBSD.org/projects/bigdisk/
Discussed on: arch@
MFC after: 5 days
netstat(1):
- Make previously unnecessarily global variables local.
- Use LIST_FOREACH() in preference to manual iteration.
- Restore a sanity check through slightly incestuous use of queue macro
knowledge.
Submitted by: rik
home-brew linked lists. Read in the ipxpcb_list structure first in
order to find the first pcb pointer. Then follow the chain as
before, only the termination condition is a NULL next pointer
rather than a next pointer equal to the original offset.
catman /usr/share/man/man8
cd /usr/share/man; catman man8
- Don't print false warnings about invalid cat pages which are
machine-specific cat page subdirectories (visible with -v).
- Fixed one memory leak.
source code. Include configure logic to pick up the
system one when it exists and use the fallback version
when it doesn't exist. Set the default for FreeBSD
to use the system version.
With this, bsdtar should now be quite portable.
In particular:
-W excl=text
fails because "excl" is a prefix of both "exclude" and "exclude-from". But,
-W exclude=text
is okay because it matches "exclude" exactly.
Thanks to: Jose F Nieves
MFC after: 7 days
now that their size is only two pointers. This eliminates a lot of calls
to Lst_Init and from there to malloc together with many calls to
Lst_Destroy (in places where the list is obviously empty). This also
reduces the chance to leave a list uninitilized so we can remove more
NULL pointer checks and probably eliminates a couple of memory leaks.
christened. We don't know whether he was born on the same or the
previous day.
From: Die Musik in Gecshichte und Gegenwart (Bärenreiter, Kassel,
1989), 1:1509
birth:
1. Remove anachronistic "Germany". Depending on your viewpoint, he
was born in the Rheinland or Prussia.
2. Remove reference to his date of birth. It's not known, though
it's possible it was 16t or 17 December.
3. Get the date of his christening right.
only in a couple of places and all of them except for one were easily
converted to use Lst_First/Lst_Succ. The one place is compatibility
mode in job.c where the it was used to advance to the next command on
each invocation of JobStart. For this case add a pointer to the node to
hold the currently executed command.
requires to make a copy of the filename in ReadMakefile and to duplicate
two small functions in suff.c. This hopefully will go away when everything
is constified.
Submitted by: Max Okumoto <okumoto@ucsd.edu> (partly)
purpose and explicitely free the input string in the one place that was
calling str_concat with that flag.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
of the .SHELL target. Formerly it used to select the shell with the
longest common trailing substring, so that bash would select sh, but pocsh
would select csh. Now an exact match is required so that specifying bash
without also giving a path and the other keywords will give an error.
PR:
Submitted by:
Reviewed by: ru
Approved by:
Obtained from:
MFC after:
and the sizeof operator, missing empty lines, void casts, extra empty lines.
Checked by: diff on make *.o lst.lib/*.o
Submitted by: Max Okumoto <okumoto@soe.ucsd.edu> (partly)
versions of the structure definition for this: one with const char
pointers, because otherwise gcc won't let us initialize the fields with
constant strings, and one without the const, because we need to work
with the structure.
the semantic of Lst_Datum which formerly returned NULL when the argument
node was NULL. There was only one place in the source that relied on this
so change that place.
rid of a lot of uneccesary casts and temporary variables that have just
obfuscated the code. This also let's us implement a couple of the one-
liner list functions as macros (the first one is Lst_IsEmpty) and
simplify life once we start to throw consts on the code.
uses the brk_string function to parse the line. That function uses static
storage for both the expanded string and the returned argv[] vector.
The JobParseShell function simply stored away pointers into this static
storage. On the next use of something like ${FOO:O} this storage would
get overwritten with fatal results.
This also allows us to make the shells[] array const bringing us one step
further in making make WARNS=4 ready.
displaying a calendar for a specific month of the current year than
`cal $(date +"%Y") month'. A few minor code cleanups. Set WARNS=1.
(This code is WARNS=5 clean except for "`O' modifier used with `%B'
strftime format", which is legal in FreeBSD but GCC doesn't know about.)
MFC after: 1 week
check to see that a given digit is actually an octal digit. This leads to
unusual consequences if passed in values like \9.
Reported by: Joseph Davison (OpenDarwin project)
MFC after: 1 week
If turned on no NIS support and related programs will be built.
Lost parts rediscovered by: Danny Braniss <danny at cs.huji.ac.il>
PR: bin/68303
No objections: des, gshapiro, nectar
Reviewed by: ru
Approved by: rwatson (mentor)
MFC after: 2 weeks
to be modified and extended without breaking the user space ABI:
Make the "ipcs" tool, which grubs around in kernel memory to report
status relating to System V IPC, use the _kernel variants on the
System V IPC data structures.
Submitted by: Dandekar Hrishikesh <rishi_dandekar at sbcglobal dot net>
Obtained from: TrustedBSD Project
Sponsored by: DARPA, SPAWAR, McAfee Research
of submakes spawned during processing.
We create a fifo and stuff one character into it for each job we are
allowed to run. The name of the fifo is passed to child processes
in the MAKE_JOBS_FIFO environment variable.
A make which finds this variable on startup will open the fifo and
only spawn jobs when it managed to read a token from the fifo.
When the job completes a token is writen back to the fifo.
Slave make processes get one token for free: the one their parent
make got in order to run them. This makes the make processes
themselves invisible in the process counts.
The net effect is that "make -j 12 -s buildworld" will start at
most 12 jobs at the same time, instead of as previously up to
65 jobs would get started.
from the beginning). Make used to handle all its interrupt-time stuff
directly from the signal handler, including calls to printf, accessing
global data and so on. This is of course wrong and could provoke a core
dump when interrupting make. Just set a flag in the signal handler and
do everything else from the main thread.
PR: bin/29103
length argument to mbrtowc() that accounts for the terminating newline
character we add automatically. Failing to do this caused the loop to
unexpectedly run out of characters and incorrectly signal an "Illegal byte
sequence" error.
because the necessary files were not imported with the original import.
If somebody really needs it, there is still the devel/pmake port.
This is just the first step and removes just everything that is ifdef'ed out.
Otherwise the code is unchanged.
Checked by: md5
Approved by: no objections on arch@
to PRECIOUSLIB from bsd.lib.mk. The side effect of this
is making installing the world under jail(8) possible by
using another knob, NOFSCHG.
Reviewed by: oliver
the compat mode of operation and the != operator.
While here, fixed a bug in the .SHELL directive processing
when only the name= attribute is specified and no built-in
shell matches this name, causing null pointer dereference.
Obtained from: NetBSD (except for bugs)
1. Conform to IEEE Std 1003.1-2004, which state that "Constructed
arguments cannot grow larger than 255 bytes", and
2. Avoid a buffer overflow.
Unfortunately the standard doesn't indicate how xargs is supposed to
handle arguments which (with the appropriate substitutions) would grow
larger than 255 bytes; this solution handles those by making as many
substitutions as possible without overflowing the buffer.
OpenBSD's xargs resolves this in a different direction, by making
all the substitutions and then silently truncating the resulting string.
Since this change may break existing scripts which rely upon the buffer
overflow (255 bytes isn't really all that long...) it will not be MFCed.
Document this. These changes make it possible to write something like
set device "!/usr/bin/rfcomm_sppd -a BD_ADDR"
inside the /etc/ppp/ppp.conf file. Very convenient for the users :)
Submitted by: Konstantin Stepanenkov <kstepanenkov AT oilspace DOT com>
MFC after: 3 days
NO_BIND_DNSSEC, NO_BIND_ETC, NO_BIND_NAMED, and NO_BIND_UTILS.
2. Make creation of directories in /usr/include that are only needed
in the WITH_BIND_LIBS case conditional.
Reviewed by: ru, des
1. Install man files and links for the lwres library.
2. Fix the path in various files to say /etc/namedb/ instead of just /etc.
3. Correctly install the conf file man pages for named and rndc.
possible to print the thousands separator in the locale setups that
have one, by something like this:
$ env -i LC_NUMERIC=en_US.ISO8859-1 ./printf "%'0.2f\n" 12345
12,345.00
Reviewed by: das
but have a knob (WANT_BIND_LIBS) to build and install them in /usr/lib
and /usr/include. Rumors are that this may be useful at a later point,
let's see.
What this really means is that all BIND libraries are now internal to
buildworld (by default, unless WANT_BIND_LIBS is defined), and linked
statically into various BIND executables.
While here, removed redundant -I's from CFLAGS in lib/bind makefiles.
Sponsored by: des
OK'ed by: dougb
POSIX threads libraries are not available. Add crypto support if
the crypto libraries are available. Build dnssec-{keygen,signzone}
if crypto is available.
Submitted by: (in part) dougb@
o use zlib(3) function which computes maximum length of the output
buffer instead of rolling own version;
o allow size of input file to be not multiple of cluster size by applying
zero padding.
geom_uzip module. This is based on utility I wrote some 3 years ago for a
hack for md(4), which functionally was close to what geom_uzip does today.
Since I don't have a time to test that it compiles/works on other arches,
stick it to i386 only. Will do it later.
Unlike original cloop util, this one embedds FreeBSD-compatible shell code
into the generated image, not Linux one. Unfortunately severe space
restriction imposed by the CLOOP format doesn't allow to put conditional
code which will work both on Linux and FreeBSD. In fact it was quite a
challenge to fit necessary FreeBSD code into 127 bytes. ;-)
also occupies a single slot. There's no need for any special handling
of Quads. While here, remove the silly make_quad() function. We have
the 2 longs on 32-bit machines already lined up in the argument array,
so we can fetch the Quad with a simple cast.
Before:
lseek(1,0x123456789,0xd0d0d0d0d0d0d0d0) = 4886718345 (0x123456789)
After:
lseek(1,0x123456789,SEEK_SET) = 4886718345 (0x123456789)
states that no longer have a corresponding file descriptor - until now,
sockstat would mostly randomly match null kern.file.*.xf_data fields
with the first mostly-closed socket.
This bugfix is a RELENG_5 candidate.
Approved by: andre
duplicate allocated on the heap; the address defn points to is significant,
and is checked against the address of "null" in certain conditionals.
PR: 59883
MFC after: 1 week
example) view io stats while sorting by process size. Also adds
voluntary and involuntary context-switch stats to the io page because
there was lots of room.
Submitted by: Dan Nelson dnelson at allantgroup.com
meaningless. In particular, don't assume that it is left untouched if
stat(2) fails; that assumption happens to fail at high optimization
levels on some platforms.
MFC after: 1 week
the .MAKEFLAGS variable so that these are also passed to sub-makes.
This makes the handling of variables in the command environment more
consistent.
PR: bin/68853
Submitted by: Martin Kamerhofer <data@sbox.tugraz.at>
as environment variables and should not be set on make's command
line. They happen to work accidentially as command line variables
too when none of the sub-makes wants to play games with them (because
make is putting command line variables into the environment and will
find them there later on). Makefile.inc1 wants to change
MAKEOBJDIRPREFIX. In this case one cannot set it on the command line.
synonym for --format. Update the man page to reflect this. While
I'm here, change the man page to document "tar" rather than "bsdtar,"
update some comments about -l compatibility and fix a few grammar nits.
throw out the whole thing and stop tracking links entirely. That will
break all remaining hardlinks, but should free up enough memory to
let everything finish.
of releases. The -DNOCRYPT build option still exists for anyone who
really wants to build non-cryptographic binaries, but the "crypto"
release distribution is now part of "base", and anyone installing from a
release will get cryptographic binaries.
Approved by: re (scottl), markm
Discussed on: freebsd-current, in late April 2004
re-import `patch' into this location. Instead I think I will import
it to 'patch-b', and that way I can be sure that I am starting with
a clean slate WRT the CVS repository.
the MFLAGS target. Document that variable assignments from the MAKEFLAGS
environment variable and the .MAKEFLAGS and .MFLAGS target have the
same precedence as command line variable assignments.
variable as required by POSIX. This causes such variables to be
pushed into all sub-makes called by the make (except when the MAKEFLAGS
variable is explicitely changed in the sub-make's environment).
This makes them also mostly un-overrideable in sub-makes except on the
sub-make's command line. Therefor specifying 'make CC=icc' will cause
icc to be used as C compiler in all sub-makes no matter what the Makefiles
itself try to do to the CC variable.
This patch also corrects the handling of the MFLAGS variable. MFLAGS
contains all the command line flags but not the command line variable
assignments. The evaluation of the .MFLAGS or .MAKEFLAGS target now
changes both MFLAGS and MAKEFLAGS (they used to change MAKEFLAGS only).
Makefiles can use MFLAGS for their own purposes given that they do not
except MFLAGS to be undefined at the beginning and that they don't evaluate
.MFLAGS or .MAKEFLAGS. MFLAGS should be removed for POSIX compliance,
but it is unfortunately heavily used by the X makefiles.
This has been extensively tested by port builds (thanks to portmgr), new
worlds and kernels.
PR: standards/57295 (1st part above)
Submitted by: James E. Flemer <jflemer@alum.rpi.edu>
Approved by: portmgr
Obtained from: NetBSD (1st part above)
MFC after: 4 weeks
For -l, upset everyone by breaking it. Specifically, -l now produces
a lengthy error message that suggests --check-links (POSIX -l) or
--one-file-system (GNU -l) instead. However, if POSIXLY_CORRECT is set,
use the POSIX interpretation.
For -o, please everyone by making it work both ways:
* -xo uses POSIX behavior
* -co uses "almost GNU" behavior (as close as we can get until
libarchive implements a true V7 tar format)
replace the version we currently have in src/gnu/usr.bin/patch/.
Among other things, this version includes a --posix option for strict
POSIX conformance.
This version is the current source from OpenBSD as of today. It is
their 3.5-release, plus a few updates to patch.c and pch.c that they
made about three weeks ago.
to be executed even when -n is given on the command line to make. This is
very handy for calls to submakes.
This is slightly changed from the original patch as obtained from NetBSD.
The NetBSD variant prints lines which have both '+' and '@' when -n
is specified. The commited version always obeys '@'.
Bump MAKE_VERSION so Makefiles can use this conditionally.
PR: standards/66357 (partly)
Submitted by: Mark Baushke <mdb@juniper.net>
Obtained from: NetBSD
options even though they look like primaries. (This is already documented
in the options themselves, but is sufficiently astonishing that I think it
deserves a BUGS entry as well.)
section.
Move the HISTORY section to place it before BUGS rather than after BUGS,
in order to minimize the chance of this error being reproduced in the
future. (Both mdoc(7) and 63% of manual pages have these sections listed
in this order.)
- 'savech' is only used if it is set a few lines above where
it is used, initialize it to silence warning.
- 'length' is either -1 or greater than 0, hence it is safe to cast it
to unsigned when comparing it here.
odsyntax.c:
- 'p' is assigned either (*argvp)[0] or (*argvp)[1] which both are
char *. 'num' and 'end' are assigned values based on 'p'.
Hence use char * instead of unsigned char * for these variables.
'&end' as the second argument to strtoll does not need to be casted
to char** any more.
This solves a
'dereferencing type-punned pointer will break strict-aliasing rules'
warning when compiling with -O2.
parse.c:
- 'prec' is only used when sokay == USEPREC and sokay = USEPREC
when 'prec' is assigned. Hence 'prec' is not used uninitialized,
initialize it to silence warning.
- The code involving 'nextpr' is hard to follow, but I belive
'nextpr' will not be used unless it is initialized.
Anyway, IF 'nextpr' is used uninitialized it is better to
get a consistant error (seg fault, when dereferencing a NULL pointer)
than potentially accessing some random memory.
The above changes makes hexdump WARNS=6 clean even when compiled with
-O2. Hence bump WARNS to keep it clean.
Tested by: CFLAGS='-O2 -pipe' make universe
to the PR failed, because the line skipping function is actually called
from two places in the code to do quite different things (this should
be two functions probably): in a false .if to skip to the next line
beginning with a dot and to collect .for loops. In the seconds case we
should not skip comments, because they are actually harder to handle than
we need for the .if case and should defer this to the main code.
PR: bin/25627
Submitted by: Seth Kingsley (original patch)
slightly different from the patch in the PR. The problem is, that
make handles .if clauses inside false .if clauses simply by
counting them - it doesn't put them onto the conditional stack, nor even
parses them so we need an extra line number stack for these ifs.
PR: bin/61257
Submitted by: Mikhail Teterin <mi@aldan.algebra.com>
Replace the use of '=' in conditionals in the examples
by the more correct '=='.
Clarify the example explaining that .for expansion takes place before
.if handling by showing the correct code instead of saying 'the other
way around'. Change a variable name there so the example is more parseable
to the human reader.
PR: docs/65400
Submitted by: Roman Neuhauser <neuhauser@chello.cz>
from the :S modifier which follows a bit further below. This way the
reader can read each of these two descriptions without having to jump
back and forth in the manpage.
PR: docs/26943
Submitted by: Alex Kapranoff <alex@kapran.bitmcnit.bryansk.su>
result buffer, so we need to format it ourselves. The problem is
that the length is stored as the return value from readlink, so we
need to pass the return value from our syscall into print_arg.
Motivated by: truss garbage on my screen from reading /etc/malloc.conf.
of course, but I make an effort to accomodate GNU tar scripts that
use -o with -c (with a meaning that totally contradicts SUSv2) by
only issuing a benign warning message in that case.
computing the io statistics over and over not as expensive.
This is a bit of a cop out, as I should just allocate a struct with
the computed values, but this will do for now.
conversion interprets input bytes as multibyte sequences and displays
printable characters in the area corresponding to their first byte.
The remaining bytes are shown as "**".
