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1896 Commits

Author SHA1 Message Date
dogcow
990e83b99d appease lint: warning: assignment in conditional context [159] 2008-10-22 02:17:29 +00:00
christos
b602f406f7 - vsyslog_r only closes if it opened 
- maintain opened properly
- preserve the tag (from OpenBSD)
 2008-10-21 21:00:31 +00:00
lukem
2060495782 fix unused variable if !defined(FTS_ALLOC_ALIGNED) 2008-09-27 15:12:00 +00:00
lukem
7fb0a8b2f3 Add fts_free() to complement fts_alloc(), and use instead of free(). 
Should avoid a memory leak on systems without ALIGNBYTES.
 2008-09-20 00:14:12 +00:00
christos
6f1e299202 From Ilya Dogolazky: Fix return value doc. 2008-09-17 22:08:52 +00:00
rmind
0f80b1578d Arguments were swapped for cpuset_set(), cpuset_clr(), cpuset_isset() 
functions, but man pages were not updated (hi Christos!).
 2008-09-12 13:39:04 +00:00
apb
a1dad6e718 Fix some errors in examples, noticed by Robert Elz: 
* use \e in the source to get a backslash in the output.
* test whether the result from shquote[v]() is -1 before, not after,
  adding 1 to it.
 2008-09-07 08:55:46 +00:00
lukem
490ac90f8e Add strunvisx(3) as a link to unvis(3) 2008-09-05 04:52:34 +00:00
lukem
6fb06e2c97 In strsvisx(), don't attempt to read the "next" character past the end 
of the provided length.
 2008-09-04 09:41:44 +00:00
christos
80a5932343 setup _POSIX2_C_BIND per SUSv3, from Andy Shevchenko 2008-08-27 08:56:49 +00:00
lukem
4638a08a72 Use Qq instead of Qc to quote a single word 2008-08-26 05:04:19 +00:00
matt
c331e46238 Add support for missing _SC_* constants for sysconf(). 
From andy dot shevchenko at gmail dot com
 2008-08-06 17:17:03 +00:00
dsl
9edd12efca Change the gross #defines HVIS and SVIS into local functions. 2008-07-25 22:29:23 +00:00
matt
48717a981d Move rb.c from sys/lib/libkern to common so it can be in both libc and libkern. 2008-06-30 19:03:59 +00:00
ad
2a7116daf3 ttyname_r is another of the strange functions that returns its error code 
instead of setting errno.
 2008-06-25 11:47:29 +00:00
ad
3ae2f84118 Add _SC_TTY_NAME_MAX. 2008-06-25 11:46:11 +00:00
ad
5f64faa3a9 Add getlogin_r. Manual page changes mostly lifted from FreeBSD. 2008-06-25 11:10:24 +00:00
ad
d29b52efe8 Return -1 for the unsupported realtime extensions. 2008-06-25 11:09:20 +00:00
ad
e7bd22925c A few more POSIX defs for threads. 2008-06-24 14:06:55 +00:00
wiz
688c5830e1 Clarify a sentence. 2008-06-22 08:25:26 +00:00
he
842f96408c Correct the use of MLINKS for the cpuset_* manual page links. 
The value for MLINKS is a list of pairs, where the original manpage
is listed first in each pair...
 2008-06-17 00:10:54 +00:00
rmind
e6acd90e07 - Add affinity(3) manual page, which describes thread affinity, 
pthread_setaffinity_np(3) and pthread_getaffinity_np(3) functions,
  provides simple code example.
- Add cpuset(3) manual page, which describes API of CPU-sets.

Thanks <wiz> for many improvements!
 2008-06-16 14:25:49 +00:00
christos
22c4053358 PR/38539: Ed Ravin: libc/gen/syslog.c always logs to console if LOG_CONS is set. 
While here:
1. Don't loop forever, handle closing and opening the log after each send.
2. Release the lock later, after we've possibly printed to the console.
 2008-06-12 20:43:14 +00:00
enami
ed3ed8f740 Refer sigprocmask(2) instead of non existing sigmask(2). Also, xref 
sigprocmask(2) and pthread_sigmask(3).
 2008-05-31 16:15:07 +00:00
ad
27d03b16a5 Fedora Core 9 doesn't provide ARG_MAX, so use _POSIX_ARG_MAX if it's 
not available.
 2008-05-26 13:06:38 +00:00
christos
8e11cb8cb8 undo the constification of the argument. Per opengroup. 2008-05-10 22:39:40 +00:00
tonnerre
34f7daa87e Fix a bug in the implementation of seekdir(). If the first entry in 
a block has been unlinked, seekdir() may overshoot by one entry.
Thus, _readdir_unlinked() must not skip deleted entries when being
called from seekdir().
Christos agreed.
 2008-05-04 18:53:26 +00:00
martin
cd22f25e6f Move TNF licenses to 2 clause form 2008-05-02 18:11:04 +00:00
christos
5614cf4051 Mention errno settings on failure. 2008-04-30 14:51:10 +00:00
martin
11a6dbe728 Convert TNF licenses to new 2 clause variant 2008-04-30 13:10:46 +00:00
martin
3028e483e4 Convert to new 2 clause license 2008-04-29 06:53:00 +00:00
martin
ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
plunky
043900c0cb constify dirname(3) and basename(3) 2008-04-23 07:53:26 +00:00
apb
01a2b8e8ab Clarify the range of the result from toascii. 2008-04-17 16:41:00 +00:00
apb
576ccca3eb When given negative inputs, isascii returns false. Clarify that 
it checks for the range 0 to 127, not "less than or equal to 0177".
 2008-04-17 16:40:20 +00:00
apb
a754895afc Refer to the CAVEATS section of ctype(3) for more information. 2008-04-17 16:25:36 +00:00
apb
bafb5bb96d * Expand the CAVEATS section with a lot more detail on how to safely 
use the ctype functions.
* Use toupper((int)(unsigned char)*s)) instead of just
  toupper((unsigned char)*s) in an example.
 2008-04-17 16:24:40 +00:00
njoly
3c71964512 Fix _SC_MQ_OPEN_MAX/_SC_MQ_PRIO_MAX sysctlgetmibinfo calls. 
The corresponding sysctl nodes are available under kern.mqueue tree.
 2008-04-09 18:37:04 +00:00
rtr
f2575a3983 whitespace fix 2008-04-05 08:01:54 +00:00
dholland
5b571a159f Add a note clarifying that getprogname() results are not trustable in a 
setugid environment. Prompted by PR 38327 discussion.
 2008-03-29 16:51:40 +00:00
lukem
da757a063f Style tweaks: 
* test defined(HAVE_foo) not just HAVE_foo
* replace u_foo with unsigned foo
* the whitespace change whose name we dare not mention
 2008-03-10 01:18:44 +00:00
yamt
b82fd04ee9 sysconf: cache the result of _SC_PAGESIZE. 2008-03-08 13:34:40 +00:00
ad
1046045268 Keep one builtin slot so that pthread initialization doesn't need to use 
malloc().
 2008-03-07 17:56:39 +00:00
christos
5b9284aa07 GLOB_NO_DOTDIRS patch from mouse@ 
Fixes re-definition of GLOB_PERIOD.
 2008-02-22 18:33:51 +00:00
jmmv
2630bb2c25 Document dehumanize_number(3). 2008-02-09 09:09:04 +00:00
christos
0d149bc5fe Add csetexpandtc() 2008-02-02 20:56:46 +00:00
christos
56709adfc9 Try to fix previous commit of /.. and /. handling for GLOB_PERIOD. I will 
write a regression test for this.
 2008-02-01 23:29:54 +00:00
apb
9eaab5ee00 Mention use of /var/run/dev.db, and add .Xr dev_mkdb 8 . 
Could somebody update the HISTORY?
 2008-01-30 19:24:59 +00:00
rmind
b5e9addd22 sched_setparam: fix the case when incorrect (according to the class) 
in-kernel priority is used.  Reported by <drochner>.

Minor fixes for scheduling calls to conform the POSIX:
- If pid is equal to zero, use the calling process;
- In case of permission problem, return EPERM instead of EACESS;
- sched_setscheduler() should return previously used policy;
- pthread_* calls should return the error code or zero;

Should fix the namespace problems (and builds of some packages):
- Move cpuset_t defintion from pset.h to sched.h;
- Remove the #include of pset.h in pthread.h;
 2008-01-26 17:55:29 +00:00
christos
00f5cbb6dc From Richard M Kreuter: GLOB_PERIOD fix for trailing ./ or ../ 2008-01-18 16:20:00 +00:00
rmind
5c71a4d49f Implementation of processor-sets, affinity and POSIX real-time extensions. 
Add schedctl(8) - a program to control scheduling of processes and threads.

Notes:
- This is supported only by SCHED_M2;
- Migration of LWP mechanism will be revisited;

Proposed on: <tech-kern>. Reviewed by: <ad>.
 2008-01-15 03:37:10 +00:00
elad
e7f75b7de6 PR/35562: khorben at defora dot org: Potential denial of service when 
listing files on an NFS share

Limit the number of retries as suggested in the PR.

Reviewed by and okay fvdl@.
 2008-01-10 09:49:04 +00:00
simonb
d8de5b102b Remove support for NetBSD/pc532. 2008-01-09 11:25:58 +00:00
christos
aa33183605 Simplify and check for snprintf() error. 2008-01-03 04:26:27 +00:00
christos
8bb176858f block signals before playing with files. From Anon Ymous 2008-01-01 21:22:55 +00:00
yamt
b367d7f8b2 fix indentation. 2007-12-14 19:51:37 +00:00
xtraeme
5ee1eac43a Fix up a comment. 2007-12-14 17:32:47 +00:00
christos
6d28b23da6 - add dehumanize_number 
- decls for humanize_number and dehumanize_number are in stdlib.h
 2007-12-14 17:26:19 +00:00
xtraeme
486b2ff085 The humanize_number(3) proto will be available in stdlib.h, after 
christos moves it to the correct place.
 2007-12-14 16:31:20 +00:00
christos
14c8a52580 From Richard M Kreuter, add GLOB_PERIOD. 2007-12-05 20:25:54 +00:00
christos
7d0c83db72 make _FORTIFY_SOURCE play nicely with lint 2007-10-26 19:48:14 +00:00
ad
9c3109d6c5 Add _SC_NPROCESSORS_ONLN and _SC_NPROCESSORS_CONF for sysconf(). These 
are extensions but are provided by many Unix systems.
 2007-10-15 14:12:54 +00:00
rmind
2cecf9bbe9 Implementation of POSIX message queues. 
Reviewed by: <ad>, <tech-kern>
 2007-09-07 18:56:02 +00:00
wiz
e3d3393d01 Add xref to shquote(3), suggested by joerg. Bump date. 2007-08-02 23:45:10 +00:00
yamt
8a52d96235 add a comment. 2007-07-20 12:41:07 +00:00
christos
fede0a77fc kill MFSNAMELEN 2007-07-17 20:03:10 +00:00
ginsbach
2f41073256 Follow the example of other nbtool compat functions, like dirname, and 
don't create if it is determined that the system in question doesn't need
them.  This cleans up build warnings on systems with err.h (HAVE_ERR_H)
for example Mac OS X 10.3.
 2007-06-18 14:13:54 +00:00
christos
7a5ce90a9f PR/36464: scandir(3) corrupts heap when run on ZFS directories because ZFS 
returns the number of entries as the directory size.
Use a new, more conservative entries estimator.
 2007-06-09 23:57:25 +00:00
christos
1418345039 Make these work with _FORTIFY_SOURCE, by overriding the fortified definitions 2007-06-03 17:39:26 +00:00
christos
36a3340867 PR/36299: Greg Woods: Add namespace protection for sl_delete. 2007-05-09 17:10:29 +00:00
rmind
0994dd0691 - Create sysctl nodes for AIO. 
- Add POSIX defined system variables and constants of AIO_LISTIO_MAX and
  AIO_MAX values.  Both with _POSIX_ASYNCHRONOUS_IO, provide them in
  sysconf(3) and getconf(1) interfaces.
- Clean up sysconf(3) for handling sysctl nodes dynamically.
 2007-05-01 01:01:25 +00:00
enami
fab1fda977 Fix a bug that humanize_number() produces "1000" where it should be "1.0G" 
or "1.0M".  The bug reported by Greg Troxel.
 2007-03-13 02:52:10 +00:00
drochner
7161d089aa -get cabs() and cabsf() out of public view - these are historical and 
conflict with C99 functions which are builtins in newer gcc
 (actually, the old cabs() is ABI compatible with the new _complex one
  on i386, but this is purely accidental)
 remove public prototypes and manpages, move the code into a compat
 subdirectory as libc does so that binary compatibility is kept
-add a manpage for the isgreater() etc macros, borrowed from FreeBSD
 2007-02-22 22:08:17 +00:00
oster
5422c82afe Add "local" versions of getnetgrent() et al. and now call those for the NIS 
versions.  Fix conditional compilation issues with YP and NSS_FILES.
 2007-02-07 19:12:44 +00:00
oster
0271ab9db4 nsdispatch()-ify getnetgrent() and friends. 
Approved by: christos
 2007-02-06 15:17:54 +00:00
christos
3ab861054c make this compile with DIAGNOSTIC 2007-02-03 16:22:48 +00:00
christos
0e61db23eb Compile with DIAGNOSTIC 2007-02-03 16:17:15 +00:00
christos
b513fb7c0a make this compile with DIAGNOSTIC 2007-02-03 16:12:47 +00:00
wiz
9e27ce3c1f Sort sections. 2007-01-20 13:11:36 +00:00
cbiere
75289275f1 isascii() and toascii() are defined for all integers unlike the other 
functions. Explicitely mention "undefined behavior".
 2007-01-18 11:33:13 +00:00
rillig
4d81a78185 Added a reference to ctype.3. What's the value of having that page at 
all if it isn't referenced by others?

Suggested by Slava Semushin via private mail.
 2007-01-18 08:35:07 +00:00
rillig
8b4906df56 Added a warning about a wrong usage, which is nevertheless often found 
in real code, and an example code that does it correctly.
 2007-01-18 08:33:34 +00:00
hubertf
55ac93d329 Remove more duplicate #includes, and a few spurious whitespaces at EOL 
From Slava Semushin <slava.semushin@gmail.com>
 2007-01-17 23:24:22 +00:00
cbiere
f13e324ee5 Bail out on the first sysctl() error as suggested by Pierre Pronchery in 
PR lib/35403. christos agreed it's cleaner.
 2007-01-15 22:26:35 +00:00
wiz
168147d486 Sort sections. 2006-12-23 09:04:23 +00:00
wiz
5021afa87b Sort error descriptions. 2006-12-18 00:09:59 +00:00
mjf
c31a06a820 Update to reflect recent changes to confstr(3). 2006-12-08 15:57:07 +00:00
pavel
edab74570a Move the description of sysctl MIBs from sysctl.3 to a new manual page 
sysctl.7. Remove the list of MIBs from sysctl.8 so we don't have to
maintain duplicate information, as proposed by YAMAMOTO Takashi on
tech-userlevel. Also remove references to header files from sysctl.8.

The numeric constants remain documented, they are still needed in some
cases. See the discussion on tech-userlevel. ("mib list in sysctl.8")

OK by YAMAMOTO Takashi.
 2006-12-04 08:59:13 +00:00
christos
8b3eb79f93 PR/35170: Guy Harris: confstr() should return 0, not -1, on errors 2006-12-03 00:39:19 +00:00
christos
47fd231e41 ansi, minor knf, no functional change. 2006-12-01 18:57:29 +00:00
elad
174436830e Adapt to recent Veriexec sysctl(9) changes. 2006-11-27 17:55:12 +00:00
christos
52e2f11be9 PR/35129: David A. Holland: exit in utmpx code should be _exit 2006-11-26 17:33:23 +00:00
christos
df031f1edc PR/34837: Mindaguas: Add SysV SHM dynamic reallocation and locking to the 
physical memory
 2006-11-25 21:40:04 +00:00
christos
1665d5e960 fix spelling of accommodate; from Zapher. 2006-11-24 19:46:58 +00:00
elad
3dc874e6b2 Add note about Segvguard interface/implementation being experimental and 
with the potential to change in future releases.
 2006-11-23 17:24:36 +00:00
christos
4ca73ce810 Don't expose _ss functions for 4.0. Requested by core. 2006-11-22 17:23:24 +00:00
elad
a84fee7faf Initial implementation of PaX Segvguard (this is still work-in-progress, 
it's just to get it out of my local tree).
 2006-11-22 02:02:51 +00:00
christos
21b2d7e28c on non-x86 execl*.c needs alloca. 2006-11-11 21:16:00 +00:00
christos
0b1f5855c2 no stack protector warning for execvp 2006-11-09 04:00:11 +00:00
christos
4ba9b8cfbe undo the previous; we need alloca here, otherwise the parent will leak on 
vfork.
 2006-11-09 03:57:26 +00:00
christos
e0d6d71d76 use mmap instead of malloc because we may have vforked. pointed out by yamt. 2006-11-09 02:51:52 +00:00
christos
249933b899 if we are using ssp, use malloc instead of alloca. 2006-11-08 23:27:32 +00:00
christos
b442c7cdd1 weak for syslog_ss 2006-11-05 04:35:35 +00:00
christos
95c7627c87 use FD_CLOEXEC instead of 1. 2006-11-03 20:18:49 +00:00
christos
1083e07a50 - verify that the log file is usable, otherwise re-open it. 
- if the file is re-opened, clear the connected flag.
- don't check that the file is opened before connecting, because the
  file will be opened then.
 2006-11-02 20:36:29 +00:00
cbiere
4b14bb6309 Changed error message of ENOPROTOOPT to "Protocol option not available". 2006-10-31 00:38:06 +00:00
wiz
bb93eb1630 Remove trailing whitespace. Use .Bl -enum for an enumeration. 2006-10-28 22:50:16 +00:00
christos
5c60f22be5 need to negate before masking; from abp. 2006-10-27 21:36:50 +00:00
christos
d15d9f8a71 add async-signal-safe versions: syslog_ss and vsyslog_ss 
multithread-safe syslog_r and vsyslog_r are not async-signal-safe.
 2006-10-27 20:00:55 +00:00
uwe
b0f3335e9a Add syslog_r.3 link (hi christos). 2006-10-27 01:24:26 +00:00
wiz
d8f71c6e09 Various fixes. 2006-10-26 13:08:17 +00:00
christos
64c9721228 don't use strerror_r in the re-entrant case. 2006-10-26 10:00:38 +00:00
christos
77f9f63fa2 add _r functions for syslog from OpenBSD 2006-10-25 23:49:31 +00:00
uwe
87cd2874b2 G/c check() macro, b/c it's used only twice and the off < 0 test is 
useless in the first case (off is 0), and causes error with new gcc
(comparison of unsigned expression < 0 is always false) in the
second.

While here fix a typo in a comment and use less indent to make BAD and
BADUNMAP definitions fit 80 columns.

XXX: The second check should probably be more elaborate to protect
against bogus/malicious COFF files.
 2006-10-25 20:43:49 +00:00
he
b98baf7a62 Avoid "unsigned < 0" comparison by open-coding the remaining part 
of the check() macro.
 2006-10-23 15:27:41 +00:00
yamt
355bbc5cdf document tcp.abc. 2006-10-19 11:48:02 +00:00
christos
ce2c90c7c1 fix incomplete initializers 2006-10-15 16:14:46 +00:00
christos
3b77d4bc25 instead of using the (void)&foo kludge to avoid longjmp clobbering of variables 
make the variables volatile as needed.
 2006-10-15 16:12:02 +00:00
wiz
22b0689a70 Bump date for previous. 2006-10-13 21:12:51 +00:00
rpaulo
f3330397f0 Modular (I tried ;-) TCP congestion control API. Whenever certain conditions 
happen in the TCP stack, this interface calls the specified callback to
handle the situation according to the currently selected congestion
control algorithm.
A new sysctl node was created: net.inet.tcp.congctl.{available,selected}
with obvious meanings.
The old net.inet.tcp.newreno MIB was removed.
The API is discussed in tcp_congctl(9).

In the near future, it will be possible to selected a congestion control
algorithm on a per-socket basis.

Discussed on tech-net and reviewed by <yamt>.
 2006-10-09 16:27:07 +00:00
elad
e18b1bdd1d PR/27233: Arto Selonen: 'options BUFCACHE' vs. 'sysctl vm.bufcache' 
documentation differs
 2006-10-08 15:56:50 +00:00
elad
0dd96e541d PR/19444: IIMURA Takuji: usleep(0); seems to microsleep(1); 
Patch applied, thanks!
 2006-10-08 15:25:28 +00:00
rillig
30991c10e3 Fixed the wording of the <ctype.h> character classification functions by 
always using "function" instead of "macro".

Changed "undefined result" into "undefined behavior" for argument values
outside the valid range. Since the character table is allocated via
malloc(), it _may_ happen that it starts at a page boundary, so that
negative values for the argument result in a segmentation fault. In that
case, there is no result at all.
 2006-10-05 22:34:52 +00:00
elad
5c38108d28 Change the PaX mprotect(2) restrictions' "global_protection" knob to 
just "global" -- it's shorter and more readable. Update documentation.
 2006-09-26 14:48:40 +00:00
wiz
9934420870 Only mark up one word, not the whole sentence. 2006-09-06 18:59:21 +00:00
liamjfoy
ecc29b2222 document net.inet.ip.maxflows. dump date. 2006-09-06 18:56:21 +00:00
rpaulo
2fb2ae3251 Import of TCP ECN algorithm for congestion control. 
Both available for IPv4 and IPv6.
Basic implementation test results are available at
http://netbsd-soc.sourceforge.net/projects/ecn/testresults.html.

Work sponsored by the Google Summer of Code project 2006.
Special thanks to Kentaro Kurahone, Allen Briggs and Matt Thomas for their
help, comments and support during the project.
 2006-09-05 00:29:35 +00:00
liamjfoy
36661dd3cb Update for carp(4). Bump date. 
from openbsd
 2006-09-04 23:16:22 +00:00
christos
72c3baadfe Remove ad clause. Approved by board@ 2006-08-28 20:42:12 +00:00
rpaulo
13a593e7c8 We support the POSIX Clock Selection Option. 2006-08-14 18:14:19 +00:00
christos
cbfb283c65 - Add strndup and stresep 
- Use stresep so in fstab so that we can mount paths with white space in them.
 2006-08-12 23:49:53 +00:00
christos
ce0ef6cfc4 Pretending to be Elad's keyboard: 
fileassoc.diff adds a fileassoc_table_run() routine that allows you to
pass a callback to be called with every entry on a given mount.

veriexec.diff adds some raw device access policies: if raw disk is
opened at strict level 1, all fingerprints on this disk will be
invalidated as a safety measure. level 2 will not allow opening disk
for raw writing if we monitor it, and prevent raw writes to memory.
level 3 will not allow opening any disk for raw writing.

both update all relevant documentation.

veriexec concept is okay blymn@.
 2006-08-11 19:17:47 +00:00
tron
f7f8c72cc7 Remove leftover debugging message. Problem pointed out by Kurt Schreiner 
on "current-users" mailing list.
 2006-08-03 17:38:26 +00:00
wiz
ae2c80bc90 Typo fix. 2006-07-30 00:21:26 +00:00
dogcow
fe9e9e8f3a back out last change as it is actually a visible function. 2006-07-27 20:54:42 +00:00
dogcow
98bf56ed78 define _ng_cycle to be static, so gcc won't whing about its implicit decl. 2006-07-27 19:44:06 +00:00
christos
b30e946f1c move include of StringList.h before netgroup.h 2006-07-27 18:12:50 +00:00
christos
9f1d175c27 add an _ng_cycle function to print the list of netgroups that are are dups. 2006-07-27 16:06:40 +00:00
christos
6826db0f05 Add sl_delete, KNF, ansi 2006-07-27 15:36:29 +00:00
wiz
ac9fed958d Remove superfluous word, add comma to make it easier to parse. 2006-07-24 21:48:13 +00:00
elad
5e3617ba81 blymn made ips mode prevent execution of non-monitored files; document 
that.
 2006-07-24 21:44:52 +00:00
elad
51f96c232c ugh.. forgot to document no removal in ids mode. 2006-07-24 21:43:46 +00:00
elad
a5307a7c24 "verified exec" -> "veriexec" + some minor tweaks. 2006-07-22 10:47:53 +00:00
wiz
6dd1c5d067 Punctuation nits. 2006-07-14 22:04:42 +00:00
elad
1c8d298b89 move security.setid_core.* to kern.coredump.setid.*, as requested by yamt@. 2006-07-14 21:55:19 +00:00
elad
b5d09ef065 okay, since there was no way to divide this to two commits, here it goes.. 
introduce fileassoc(9), a kernel interface for associating meta-data with
files using in-kernel memory. this is very similar to what we had in
veriexec till now, only abstracted so it can be used more easily by more
consumers.

this also prompted the redesign of the interface, making it work on vnodes
and mounts and not directly on devices and inodes. internally, we still
use file-id but that's gonna change soon... the interface will remain
consistent.

as a result, veriexec went under some heavy changes to conform to the new
interface. since we no longer use device numbers to identify file-systems,
the veriexec sysctl stuff changed too: kern.veriexec.count.dev_N is now
kern.veriexec.tableN.* where 'N' is NOT the device number but rather a
way to distinguish several mounts.

also worth noting is the plugging of unmount/delete operations
wrt/fileassoc and veriexec.

tons of input from yamt@, wrstuden@, martin@, and christos@.
 2006-07-14 18:41:40 +00:00
jnemeth
787fd08293 KNF 2006-07-04 03:53:54 +00:00
drochner
51086becae move manpages for frexp/ldexp/modf to libm -- the (most) implementation is 
already there
 2006-07-03 16:03:56 +00:00
drochner
3379c1c805 replaced by code in libc/compat/gen 2006-07-03 13:20:19 +00:00
ginsbach
f5439cd0a6 Fix YP lookup latency reported by Stephen M. Jones on tech-net. This is a 
performance regression between 2.0 and 3.0.  The passwd compat method was
incorrectly querying the NIS server with yp_first()/yp_next() rather than
using yp_match() with the correct key.
 2006-06-29 21:16:04 +00:00
drochner
0048377426 First step to clean up the variety of frexp(), ldexp() and modf() 
implementations.
Long term goal is to use the implementation in libm and get rid of
the libc instances. For now, we need to keep one in libc for compatibility,
it belongs into the compat subtree.
The switch is per-arch. Should be painless for ieee754 boxes.
If all ieee754 archs are switched, libc/gen/{frexp,ldexp,modf}_ieee754.c
can be removed.
 2006-06-27 18:16:47 +00:00
simonb
a4052de411 Use PRId64 instead of a cast to long long and %lld to print an int64_t. 2006-06-08 21:08:56 +00:00
jnemeth
d7635ff0b0 missed check for malloc() returning NULL 2006-05-29 21:55:41 +00:00
christos
ca130c6a90 Explicitly mention that telldir values are only valid for the lifetime of 
the DIR pointer. Pointed out by Klaus Klein.
 2006-05-18 15:30:36 +00:00
christos
cfd3aebca4 PR/24324: Arne H Juul: Re-implement seekdir/telldir using a pointer of 
locations per directory instead of a global hash table to avoid memory
leak issues, and incorrect results.
 2006-05-17 20:36:50 +00:00
elad
04d63f90b5 Introduce PaX MPROTECT -- mprotect(2) restrictions used to strengthen 
W^X mappings.

Disabled by default.

First proposed in:

	http://mail-index.netbsd.org/tech-security/2005/12/18/0000.html

More information in:

	http://pax.grsecurity.net/docs/mprotect.txt

Read relevant parts of options(4) and sysctl(3) before using!

Lots of thanks to the PaX author and Matt Thomas.
 2006-05-16 00:08:24 +00:00
wiz
7cde219c2b Bump date for previous, uppercase I/O, serial comma, remove trailing space. 2006-04-26 20:41:30 +00:00
blymn
434398553a Change DISKSTATS to IOSTATS, document new i/o stats sysctl. 2006-04-25 11:56:25 +00:00
jld
8293fbeb02 \*[Am] for an ampersand, not *[Am]. 2006-04-24 20:27:34 +00:00
wiz
abc202e87e No abbreviations in Dd arguments. 2006-04-23 16:46:32 +00:00
salo
11124f2a30 Add setttyentpath() information to RETURN VALUES and HISTORY, too. 2006-04-18 09:38:12 +00:00
salo
2118fde310 Add setttyentpath(), functionally equivalent to setttyent() but takes an 
additional argument to read the ttys information from an alternate path
istead of _PATH_TTYS.

Required for upcoming init(8) changes.

Mostly from <apb>.

Bump libc minor.
 2006-04-17 23:29:21 +00:00
jschauma
2871f9db99 document that VIS_CSTYLE encodes space (SP 040) as '\s'. 2006-04-09 15:24:34 +00:00
christos
e9427c25f6 Add coverity annotations. 2006-04-02 03:26:03 +00:00
christos
8d5214b18a PR/33163: Auster Vl.: fts: cant allocate memory | filename too long 
Change the ftp_pathlen and fts_namelen to u_int from u_short so that
pathnames > 32K work.
 2006-03-30 01:23:50 +00:00
christos
3b6811d33b PR/33123: Murray Armfield: standards compliance & glob.h 
Certain fields in glob.h need to be size_t; fix this and version glob(3).
    http://www.opengroup.org/onlinepubs/000095399/basedefs/glob.h.html
 2006-03-26 18:11:22 +00:00
wiz
14bdd15e54 Bump date for previous. 2006-03-23 19:43:58 +00:00
christos
f70970fc40 Coverity CID 1640: closedir on error. 2006-03-22 00:05:01 +00:00
drochner
00c2a788f7 mention single precision versions and advise to link against libm 2006-03-21 18:33:00 +00:00
he
5c598dee82 Now that we use an errno constant, we need <errno.h>. 2006-03-20 09:27:30 +00:00
rtr
5cefc5aa01 check the return of alloca() if it fails set errno = ENOMEM and fail execl(). 
approved by christos@
resolves pr29671
 2006-03-20 05:12:24 +00:00
christos
8a8a2fc7a2 iCoverity CID 706: Remove dead code. 2006-03-19 03:08:11 +00:00
christos
28929e2bc3 Coverity CID 708: Remove dead code. 2006-03-19 03:05:57 +00:00
christos
58a505fcfe Coverity CID 561: Remove dead code. 2006-03-19 02:33:02 +00:00
christos
dfd5a33604 Coveriry CID 509: Avoid NULL pointer deref. 2006-03-19 02:25:12 +00:00
christos
a0357ac2d2 Coverity CID 512: Fix memory leak. 2006-03-19 02:17:16 +00:00
christos
10a8cb0e88 Coverity CID 510: Avoid uninitialized variable. 2006-03-19 02:12:09 +00:00
christos
456b09ff6f Coverity CID 17: Free parent if it was not used. 2006-03-19 02:01:50 +00:00
christos
6beb2a5c7e Coverity 2278: Avoid leak on allocation failure. 2006-03-19 01:41:43 +00:00
christos
14ebd4f381 Appease Coverity CID 2527; not a bug. 2006-03-17 17:17:00 +00:00
wiz
db6c428e48 Bump date for previous. 2006-02-24 22:05:09 +00:00
drochner
39222faf50 complete constification of the sysctl() user side 2006-02-24 19:33:09 +00:00
drochner
9c09926156 scale denormal numbers, to get a meaningful exponent (and a mantissa 
which just consists of the implicit bit),
fixes PR lib/32861 by FX Coudert
(the bug was seen in gfortran stress tests)
(we should use the code in fdlibm as we do for frexpf())
 2006-02-21 16:30:56 +00:00
christos
2249b62177 Add 3 new error strings. 2006-02-20 17:33:47 +00:00
wiz
e544bcfb3f Fix .St argument. 2006-02-07 19:02:29 +00:00
wiz
f618c5fcee .Fn needs an argument. 2006-02-07 18:59:56 +00:00
wiz
1fc051f36f Serial comma; bump date for previous. 2006-02-04 18:47:31 +00:00
elad
e25c3ef7af document knobs for security.setid_core. 
while i'm here... catch up with reality: no more SECURITY_CURTAIN;
now we have security.curtain. (no constant)
 2006-02-02 19:56:32 +00:00
rillig
cd9c32de8b .St -ansiC doesn't know about isascii(). 2006-01-26 11:13:49 +00:00
rillig
3f2facbd7d s/macro/function/g 2006-01-26 00:21:05 +00:00
rillig
e77cd9f3f8 The VIS_HTTPSTYLE does not use $ for encoding special characters, but %. 2006-01-25 23:48:58 +00:00
christos
b72acd5139 rename __func to _func_unlocked, and add their prototypes in extern.h 
instead of exposing them in dirent.h. More locking consistency fixes.
 2006-01-24 19:33:10 +00:00
christos
83e4df350a Use a separate macro, not DEBUG to enforce 8 bit chars [glob uses internally 
16 bit chars]. Fix lint complaint when compiling with 8 bit chars.
 2006-01-24 17:24:09 +00:00
christos
28463c62e1 PR/32609: Tanaka Akira: seekdir blocks if pthread is linked 
Do locking consistently to avoid recursive locks (like the bug reported in
this pr), and to avoid leaking locks on errors.
 2006-01-24 14:00:57 +00:00
wiz
3b03818912 Replace statfs(2) with statvfs(2). 2006-01-14 15:40:49 +00:00
elad
ef8e209a99 sync & sort kern. 2006-01-14 15:36:38 +00:00
elad
aa14ddaccd sort vm. 2006-01-14 11:18:45 +00:00
elad
455a40402f sync & sort hw. 2006-01-14 11:14:00 +00:00
elad
742866cafe Sync net.{inet,inet6}. 2006-01-13 21:09:55 +00:00
wiz
04e2e74b7a Use In, improve macro usage, serial comma. 2006-01-12 20:54:08 +00:00