per-connection and globally. This eliminates potential DoS attacks
where SACK scoreboard elements tie up too much memory.
Submitted by: Raja Mukerji (raja at moselle dot com).
Reviewed by: Mohan Srinivasan (mohans at yahoo-inc dot com).
variables and expands archive specifications, one that expands
wild cards and a driver that loops over the children list and
expands each child if necessary replacing it with it's expansions.
headers properly (right justified for numbers, left justified for
everything else).
This fixes the alignment of the fields on i386, sparc64 and amd64
today but does not dynamically assign column widths or bear in mind
that some of the values may be 64-bit in the future.
Reviewed by: alfred
Allow the user to run unifdef without defining any symbols. This is
useful in conjunction with the -k flag.
Fix a bug in the -s handling code that would have caused out-of-bounds
array accesses.
Add a -n option to insert #line directives in the output.
Ignore comment markers inside string and character literals
(bug reported by Amos Shapira <amos.shapira@netregistry.com.au>).
More accurate copyright notices.
that is now used for both the 'M'/'N' branch and the 'S' branch of
the switch statement into a common scope.
Patch: 7.102-105
Submitted by: Max Okumoto <okumoto@ucsd.edu>
is terminated with a slash. Although we are not System V, ar has
been configured to put that slash in. This format allows filenames
with trailing spaces.
the first user/group. Caused huge fun in error messages from large script.
Old: pgrep -u root,NoSuchUser,daemon -> pgrep: unknown user `root'
Now: pgrep -u root,NoSuchUser,daemon -> pgrep: unknown user `NoSuchUser'
Obtained from: NetBSD (rev. 1.8)
MFC After: 1 week (if re@ would have approved this)
paranthesis or brace) into the loop and don't leak the buffer in this
case. Remove the check for Var_Parse returning NULL - it can't.
Patch: 7.92
Submitted by: Max Okumoto <okumoto@ucsd.edu>
Return always malloc()-ed strings from VarParseShort() to get
rid of warnings when returning string constants from a non-const char *
function.
Patch: 7.90
Submitted by: Max Okumoto <okumoto@ucsd.edu>
to VarExpand down into the branches of the if as well as cleanup code.
Eliminate code that is now obviously dead.
Patch: 7.83
Submitted by: Max Okumoto <okumoto@ucsd.edu>
an else clause. Move the assignment to the lengthPtr down to
just before the return statements.
Patch: 7.81
Submitted by: Max Okumoto <okumoto@ucsd.edu>
it type and endian clean.
Also following changes were done:
. Remove of outdated support for generating of include files for
NLS catalogs being generated.
. Integrate my old code optimizations
. ANSI'fy prototypes
. Remove duplicate defines, and cleanup includes
. Remove first (unused) argument from error() function
. Const'ify (gencat now WARNS=8 clean)
. Convert corrupt() and nomem() functions to macros
. Add *temporary* note what '-new' command line argument is
deprecated now (instead of exiting with error message)
WARNING: format of generated .cat files is changed!
XXX: re-add support for *updating* of .cat files, NetBSD has this
functionality disabled
Obtained from: NetBSD (mostly)
appears in LC_COLLATE files (due to alignment). An alternative
would be to bump STR_LEN to 16.
(This is in preparation to make LC_COLLATE files architecture
independent.)
do something sensible (namely: treat then '\0' as the EOL character, when
deciding what "a line" is for -N). Note that -I implies -N.
MFC after: 3 days
introducing the disk formats for _RuneLocale and friends.
The disk formats do not have (useless) pointers and have 32-bit
quantities instead of rune_t and long. (htonl(3) only works
with 32-bit quantities, so there's no loss).
Bootstrap mklocale(1) when necessary. (Bootstrapping from 4.x
would be trivial (verified), but we no longer provide pre-5.3
source upgrades and this is the first commit to actually break
it.)
functions: one for the single letter variables, one for the others
and one that does the recursive expansion.
Patches: 7.68-7.79
Submitted by: Max Okumoto <okumoto@ucsd.edu>
after a return. Move assignments to {freePtr, dynamic, start} closer to the
return statements to clarify which variables are actually used for
communication between the losely coupled blocks of the code. Clear up
an if-expression to make common structures of the conditions clearer.
Use strchr instead of switch statements to check for a character beeing
a member of a set.
Patches: 7-62.2, 7-62.3, 7-64, 7-65.1, 7-65.2
Submitted by: Max Okumoto <okumoto@ucsd.edu>
hosts to share an IP address, providing high availability and load
balancing.
Original work on CARP done by Michael Shalayeff, with many
additions by Marco Pfatschbacher and Ryan McBride.
FreeBSD port done solely by Max Laier.
Patch by: mlaier
Obtained from: OpenBSD (mickey, mcbride)
to the Lst_ForEach function this macro reduces the number of function
calls per invocation by N + 1 (where N is the number of list elements)
and increases code locality thereby increasing readability and
(maybe) performance.
when looking into an already hashed archive, the code tried to use
the name shortened to the maximum length allowed for the archive.
Unfortunately it passed a buffer of junk to the hashing routine when
the name actually wasn't too long. Theoretically this could lead to
a false positive.
which is stat.st_blksize (i.e., PAGE_SIZE).
This change causes the .db files that were cross-compiled on
another platform to be identical to the natively built ones.
Tested on: alpha->amd64 build
it is actually needed. This makes clear in which subblocks the variables
are not needed and which can easier be split out.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
to prepare for function splitting and slightly reorganise the code
in anticipation of Var_Subst returning a Buffer.
Submitted by: Max Okumoto <okumoto@ucsd.edu> (with slight changes)
to be split out into a function soon). Also there is no need to write
back the colon that we have NUL-ed - the string is going to be freed
anyway.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
use a more consistent style with regard to *str and str[0];
simplify code by introducing a temporary variable;
shift a break around and add braces where appropriate.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
Move some assignments nearer to where they actually used. Convert a loop
from a for() to a while() to make it clearer and add braces to the long
body of it. Split assignment from variable declaration.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
parantheses. This helps editors to find its way through the horrible
mess of Var_Parse. Rewrite a for() loop into a while() to make it clearer.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
- .PATH: is spelled ``.PATH: ''
- Don't forget to use DPADD so ``make checkdpadd'' is
not broken.
- LDADD should not come with + as it's empty in the
first place
Suggested by: ru
- Bring IPsec support from the ports collection [1].
- Bring -o ("once only") option from the ports
collection [2].
- Adopt the Makefile framework into
usr.bin/nc/Makefile.
- Add a knob to control whether to build nc(1),
NO_NETCAT.
- Bump __FreeBSD_version so ports collection can
detect this change.
Original patchset are contributed to the ports collection by:
[1] nectar, [2] joerg.
Note: WARNS?=6 patchset spined off in this commit, in order not
to take too many files off the vendor branch.
- convert Buf_AddByte from a macro to a function
- move #define's into the header file
- remove unused field in struct Buffer
- remove size fields - they can be easily computed
- inline Buf_OvAddByte
Submitted by: Max Okumoto <okumoto@ucsd.edu>
during we show the first file's tail. Instead of:
tarsier% tail -f 1 2
==> 1 <==
foo
bar
==> 2 <==
bar
foo
==> 2 <==
bar2
foo2
Now with this change, we have:
tarsier% tail -f 1 2
==> 1 <==
foo
bar
==> 2 <==
bar
foo
bar2
foo2
While I'm there, move a comment to where it should belong to. Also,
const'ify the "last" static because we will never need to change the
contents it points to.
MFC After: 1 week
was non-NULL. This let's us eliminated an otherwise unused variable.
shellneeded can never return -1 so there is no need to check for it and
hence no need for a variable to hold the returned value.
Submitted by: Max Okumoto <okumoto@ucsd.edu> (partly)
today's modern "no sir, not today" compilers.
Basically, when building the table:
use NULL instead of 0,
use braces around array initializers,
case the function pointers to xdrproc_t,
don't cast function pointers that do not need casting.
MFC After: 1 week
itself. This will ease constification (think of what 'const Ptr foo'
means if Ptr is a pointer to a struct).
Submitted by: Max Okumoto <okumoto@ucsd.edu>
double documentation comments. Remove the 3rd clause (from 4) of the
BSD license because these files have only the UCB copyright.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
that get included just where they are needed. All headers include the
headers that they need to compile (just with an empty .c file). Sort
includes alphabetically where apropriate and fix some duplicate commenting
for struct Job, struct GNode and struct Shell by removing one version and
inlining the comments into the structure declaration (the comments have been
somewhat outdated).
This patch does not contain functional changes (checked with md5).
Submitted by: Max Okumoto <okumoto@ucsd.edu>
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
