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Commit Graph

4190 Commits

Author SHA1 Message Date
Jacques Vidrine
0030cba4aa Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' by
namespace.h.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-24 20:16:21 +00:00
Jacques Vidrine
43f9b2521d Don't complain about missing NSS methods when built statically. It is
annoying and not very useful.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-24 19:57:31 +00:00
Jacques Vidrine
c5774e2d30 Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' by
namespace.h.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-24 18:05:48 +00:00
Jacques Vidrine
20e0e084e7 Catch up with nsdispatch.c: nsdispatch(3) is now `hidden' by
namespace.h.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-24 17:41:20 +00:00
Jacques Vidrine
5460b1abd2 ``Strong typing is a crutch for people with weak memories.''
Correct a bug that should have wreaked havoc everywhere, but for
some reason only bit unlucky people who use `-march' optimizations.
The compiler cannot assist one in distinguishing between the two
function calls below.

   int nsdispatch(void *, ...);
   void *discard;

   nsdispatch(&discard, ...);  /* correct .. no, really! */
   nsdispatch(discard, ...);   /* Boom                   */

Robin provided me with a debugging environment in which I could see
what was going on.

Badness when using CPUTYPE was
Reported by:	"Robin P. Blanchard" <Robin.Blanchard@gactr.uga.edu>
Reported by:	nork

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-22 22:19:05 +00:00
Jacques Vidrine
905ec0db3b Correct a bug that was somehow both obvious and hard-to-see. :-)
An incorrectly-sized allocation was being made due to an incorrect
argument to the `sizeof' operator.  Obvious, because it violated the
`foo = malloc(sizeof(*foo))' idiom.  Hard-to-see, because it was a
missing `*' (`*p' versus `**p').

Resulting failure was
Reported by:	ache

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-21 15:44:25 +00:00
Jacques Vidrine
d3fc864f93 Don't try to access the NIS `master' maps unless we have superuser
privileges.  To do so may cause the NIS server to log spurious and
annoying `access denied' messages.

Reported by:	Philip Paeps <philip@paeps.cx>
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-21 13:57:58 +00:00
Robert Watson
8aa884cb01 Add FILES section to mac.3 and mac.conf.5. Properly Xref mac.conf.5
from mac.3; likewise, mac.conf.5 from mac_prepare.3.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-20 04:43:56 +00:00
Robert Watson
781a15a533 Add a man page for the mac.conf MAC library configuration file.
Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-20 03:18:44 +00:00
Robert Watson
23408b001b Add the mac_prepare{,_*}() functions to the high-level function list
in the mac.3 library man page.  They were already cross-referenced
at the end of the man page, just not explicitly listed here.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-20 02:56:16 +00:00
Jacques Vidrine
43652a6ba6 Repair a bug in which a faulty group entry (one with only 2 colons)
would result in an incorrectly terminated grouplist.

login(1) crashes
Reported by:	Morten Rodal <morten@rodal.no>,
		Matthias Schuendehuette <msch@snafu.de>
2003-04-20 01:12:00 +00:00
David Schultz
1f2a0cdf58 %E-like %g and %G conversions should remove trailing zeroes unless
the # flag is present.  Implement this behavior and add a comment
describing it.

Noticed by:	Enache Adrian <enache@rdslink.ro>
Pointy hat to:	das
2003-04-19 23:53:19 +00:00
Jacques Vidrine
171614bfd6 Follow-up to revision 1.74: Using the result buffer to store our empty
string was an incredibly dumb idea (of course it will be changed by an
NSS module on success!).  Use a static empty string instead.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 22:07:30 +00:00
Jacques Vidrine
a9ceaa9dc8 Follow-up to revision 1.73: set _PWF_FILES when `compat' source is used
but user is found in local file.

Reported by:	Shizuka Kudo <shizukakudo_99@yahoo.com>
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 21:13:35 +00:00
Jacques Vidrine
4c3c0fecae Don't use `memset' to initialize a struct passwd. A module
may not fill in all fields, and in the case of string fields, this could
cause trouble for applications.  (The only likely example is `pw_class',
because this field is not used by all modules in all cases.)

Move initialization of struct passwd from module-specific code to the
dispatch code.

The problem of a NULL pw_class was
Noticed by:	Philip Paeps <philip@paeps.cx>
                    and the c^Htrusty ssh(1) command.
Déjà vu by:	getpwent.c revision 1.56

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 17:27:05 +00:00
Jacques Vidrine
71cc8f0764 Correctly set _PWF_FILES in pw_fields when appropriate.
(_PWF_NIS and _PWF_HESIOD were already being set.)

Reported by:	Shizuka Kudo <shizukakudo_99@yahoo.com>
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 16:24:25 +00:00
Jacques Vidrine
b4603f3dd4 Revert the definitions of _PW_KEY* to their previous values. There is
at least one consumer outside of libc and pwd_mkdb.
Adjust the versioning in libc and pwd_mkdb accordingly.

named was the application affected, and that fact was first
Reported by:	Zherdev Anatoly <tolyar@mx.ru>

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 14:11:17 +00:00
Jacques Vidrine
1b467db206 The default if nsswitch.conf(5) is not present is supposed to be the
hated `compat' source, not `files'.

Reported by:	Philip Paeps <philip@paeps.cx>
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-18 01:00:37 +00:00
Tom Rhodes
59ac15c152 Add a manual page for the ntp_gettime syscall.
Reviewed by:	ru, phk (older version).
2003-04-17 18:39:30 +00:00
Jacques Vidrine
05f98035ee = Implement thread-safe versions of the getpwent(3) and getgrent(3)
family of functions using the new nsdispatch(3) core.  Remove
  arbitrary size limits when using the thread-safe versions.

= Re-implement the traditional getpwent(3)/getgrent(3) functions on
  top of the thread-safe versions.

= Update the on-disk format of the hashed version of the passwd(5)
  databases to allow for versioned entries.  The legacy version is
  `3'.  (Don't ask.)

= Add support for version `4' entries in the passwd(5) database.
  Entries in this format are identical to version 3 entries except
  that all integers are stored as 32-bit integers in network byte
  order (big endian).

= pwd_mkdb is updated to generate both version 3 and version 4
  entries.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-17 14:15:26 +00:00
Jacques Vidrine
46d9306383 = Implement name service switch modules (NSS modules). NSS modules
may be built into libc (`static NSS modules') or dynamically loaded
  via dlopen (`dynamic NSS modules').  Modules are loaded/initialized
  at configuration time (i.e.  when nsdispatch is called and nsswitch.conf
  is read or re-read).

= Make the nsdispatch(3) core thread-safe.

= New status code for nsdispatch(3) `NS_RETURN', currently used to
  signal ERANGE-type issues.

= syslog(3) problems, don't warn/err/abort.

= Try harder to avoid namespace pollution.

= Implement some shims to assist in porting NSS modules written for
  the GNU C Library nsswitch interface.

Sponsored by:	DARPA, Network Associates Laboratories
2003-04-17 14:14:22 +00:00
Robert Watson
ecf889825d Clarify the relationship between the MAC library APIs and POSIX.1e:
they resemble one another, but POSIX.1e interfaces were not sufficiently
expressive to do what we needed.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
2003-04-16 20:40:34 +00:00
Tom Rhodes
7456d3c673 Add a manual page for the ntp_adjtime syscall.
PR:		32674
Reviewed by:	phk, ru
2003-04-15 15:42:10 +00:00
Tim J. Robbins
d73c448b1c Merge in vfprintf.c rev. 1.58. 2003-04-14 12:15:59 +00:00
David Schultz
81ae2e9a4d Fix a bug where printf was erroneously printing a decimal point for
%f and sufficiently short %g specifiers where the precision was
explicitly zero, no '#' flag was specified, and the floating point
argument was > 0 and <= 0.5.  While at it, add some comments to better
explain the relevant bits of code.

Noticed by:	Christoph Kukulies <kuku@physik.rwth-aachen.de>
2003-04-14 11:24:53 +00:00
Tim J. Robbins
a40248455d Return "/boot/kernel/kernel" instead of "/kernel" if the sysctl() call
fails. The documentation was incorrectly updated in getbootfile.3 rev. 1.10.
2003-04-11 13:54:28 +00:00
Tim J. Robbins
e3e8878435 When called with s == NULL, behave as if wc == L'\0' as required by the
standard.
2003-04-10 09:20:38 +00:00
David Schultz
fad677445e /strtopx/ s/result/&result/
This is the version I *meant* to commit last week.
2003-04-09 05:58:43 +00:00
Mike Barcroft
fd7a8150fb o In struct prison, add an allprison linked list of prisons (protected
by allprison_mtx), a unique prison/jail identifier field, two path
  fields (pr_path for reporting and pr_root vnode instance) to store
  the chroot() point of each jail.
o Add jail_attach(2) to allow a process to bind to an existing jail.
o Add change_root() to perform the chroot operation on a specified
  vnode.
o Generalize change_dir() to accept a vnode, and move namei() calls
  to callers of change_dir().
o Add a new sysctl (security.jail.list) which is a group of
  struct xprison instances that represent a snapshot of active jails.

Reviewed by:	rwatson, tjr
2003-04-09 02:55:18 +00:00
Matthew N. Dodd
196f440aa2 Bump the date. 2003-04-07 22:59:12 +00:00
Matthew N. Dodd
564b641ef9 Clarify the behavior of PATH_FSTAB with regard to 'tainted' execution.
Requested by:	 ru
2003-04-07 14:21:14 +00:00
Matthew N. Dodd
134dbc4c32 - Add setfstab() and getfstab().
- Use the environment variable 'PATH_FSTAB' if set rather than the
  hardcoded '/etc/fstab' (fstab.h:_PATH_FSTAB)
2003-04-07 12:55:00 +00:00
Tim J. Robbins
adfd6b312d Catch up with recent vfprintf.c changes. 2003-04-07 06:36:49 +00:00
Andrey A. Chernov
6f098a4811 __wcsconv(): free(convbuf) before returning NULL 2003-04-07 03:17:39 +00:00
David Schultz
d890afb84d Today just isn't my day. Remove some old commented out code that snuck
into the last commit.

Noticed by:	mike
2003-04-07 01:07:48 +00:00
David Schultz
3b204b7d09 - %e conversions with precision 0 should not cause a decimal point to
be printed.
- Fix %f conversions where the number of significant digits is < expt.
  This would be a one-line change were it not for thousands separators.
  Noticed by tjr.
- Remove some unnecessary code in the parsing of precision specifiers.
2003-04-07 00:42:19 +00:00
David Schultz
ebbad5ec5c Rework the floating point code in printf(). Significant changes:
- We used to round long double arguments to double.  Now we print
  them properly.

- Bugs involving '%F', corner cases of '#' and 'g' format
  specifiers, and the '.*' precision specifier have been
  fixed.

- Added support for the "'" specifier to print thousands' grouping
  characters in a locale-dependent manner.

- Implement the __vfprintf() side of hexadecimal floating point
  support.  All that is still needed is a routine to convert the
  mantissa to hex digits one nibble at a time in the style of ultoa().

Reviewed by:	silence on standards@
2003-04-05 22:11:42 +00:00
David Schultz
92b93b37c0 Add __ldtoa(), a wrapper around gdtoa() to make it look like dtoa().
In support of this, add some MD macros to assist in converting long
doubles to the format expected by gdtoa().

Reviewed by:	silence on standards@
2003-04-05 22:10:13 +00:00
David Schultz
b936664e72 Add missing #include to unbreak previous commit. 2003-04-05 22:08:53 +00:00
David Schultz
38cac8f88b Correct some buffer sizes.
- __vfprintf()'s 'buf' has never been used for floating point, so
  don't define it in terms of (incorrect) constants describing
  floating point numbers.  The actual size needed depends on
  sizeof(uintmax_t) and locale details, so I slightly overestimated.

- We don't need a 308-character buffer to store the string "308".
  With long doubles and %a we need more than three characters, though.
2003-04-05 22:03:43 +00:00
Tim J. Robbins
63e6ca586e MFp4: Link strtof.3 and strtold.3 to strtod.3. 2003-04-05 07:33:46 +00:00
Mike Makonnen
f23f149866 Zero out the struct tm supplied by the caller. Otherwise,
strange things might happen when garbage values in the struct
get passed in to localtime_r() and family.

Noticed by:	marcus
Approved by:	markm (mentor)(implicit)
2003-04-05 05:46:43 +00:00
Tim J. Robbins
799d93559b MFp4: Pentium/Athlon-optimised implementation of wcschr(). 2003-04-05 04:17:05 +00:00
Jake Burkholder
9f5a511863 Implement makecontext. 2003-04-01 23:28:50 +00:00
Ceri Davies
d5882f3f58 [1] - Document EHOSTUNREACH as a possible error
[2]	- Remove a contraction

PR:		docs/50401
Submitted by:	[1] Slaven Rezic <slaven@rezic.de>
MFC after:	1 week
2003-04-01 20:25:46 +00:00
Wes Peters
f4cf2141f6 Add a facility allowing processes to inform the VM subsystem they are
critical and should not be killed when pageout is looking for more
memory pages in all the wrong places.

Reviewed by:	arch@
Sponsored by:	St. Bernard Software
2003-03-31 21:09:57 +00:00
Max Khon
839e119ec8 BDE'ify 2003-03-29 21:56:59 +00:00
Max Khon
057e4034dd fix truncation check and buffer overflow check 2003-03-29 21:34:13 +00:00
Daniel Eischen
67aba1c6a4 Align signal frame placed on stack to 16 bytes so that SSE FPU register
restores can work.  Also correct allocation for signal frame size.

Reviewed by:	mini
2003-03-29 16:38:15 +00:00
Mike Makonnen
764628c056 Fill in the rest of the fields in the resulting struct tm
from strptime(3). Previously, they would get filled only
for the %s specifier and as a side effect of using the
the %Z specifier with a GMT time zone.

PR:		misc/48993
Approved by:	markm (mentor)
Silence on:	-standards
2003-03-29 11:55:37 +00:00
Max Khon
be6a158e0f - MAXPATHLEN -> PATH_MAX (pass correct buffer size to readlink as well)
Requested by:		bde
2003-03-28 12:05:45 +00:00
Max Khon
226a0f0f8b Make realpath() thread-safe. New implementation does not use chdir(2) at all.
Submitted by:	Constantin S. Svintsoff <kostik (at) iclub.nsu.ru>
2003-03-27 20:48:53 +00:00
Jeff Roberson
cc3521d660 - Define a _spinunlock() function so that threading implementations may do
more complicated things than just setting the lock to 0.
 - Implement stubs for this function in libc and the two threading libraries
   that are currently in the tree.
2003-03-26 04:02:24 +00:00
Philippe Charnier
b43dc21149 The .Fn function
The ... 2 system call
2003-03-24 16:07:19 +00:00
Philippe Charnier
9d09157a0f The .Fn function. Use .Xr where appropriate. 2003-03-24 16:05:24 +00:00
Andrey A. Chernov
85bebbc156 According to C99 decimal_point can't be empty 2003-03-20 08:18:55 +00:00
Andrey A. Chernov
cfcd9a45b5 According to C99 decimal_point can't be the empty string, mention it. 2003-03-20 08:13:34 +00:00
Andrey A. Chernov
befb332a6b decimal_point can't be "" according to C99, so set it to standard "."
in that case.
2003-03-20 08:05:20 +00:00
Robert Drehmel
0d74f328ae - Revamp the function _nis_initshells() to make getusershell() backed
by NIS work, like nsswitch.conf(5) promises to be able to.
   (These modifications will be fed back to NetBSD, of course)
 - In endusershell(), do not set `sl' to NULL if we know it already has
   that value.
2003-03-19 14:17:24 +00:00
Robert Drehmel
916560b152 If realloc(3) fails in copyline(), do not make matters worse by
leaving without deallocating `data' thereby creating a memory leak.
2003-03-19 14:01:35 +00:00
David Schultz
e31c9eb10b The gdtoa import apparently hasn't caused anything or anyone to
explode, so nix the old strtod() / dtoa().  This change is part
of the gdtoa patches reviewed on standards@.
2003-03-15 09:47:05 +00:00
Tim J. Robbins
564529ff1a MFp4: Pentium/Athlon-optimised implementation of wcslen(). 2003-03-14 11:01:12 +00:00
Tim J. Robbins
ce7be15190 Merge vfprintf.c revision 1.52. 2003-03-14 08:50:43 +00:00
David Schultz
3ba6b6dd9d Kludge around a bug that results from printf() assuming that
dtoa() is buggy.  The bug would cause incorrect output to be
generated when format strings such as '%5.0f' were used with
nonzero numbers whose magnitude is less than 1.

Reported by:	df(1) by way of periodic(8)
Reviewed by:	mike
2003-03-14 04:48:09 +00:00
Tim J. Robbins
15a66d2798 Unexpand RCS tag. 2003-03-14 04:46:02 +00:00
David E. O'Brien
120a95cb50 Clean up the way gdtoa sources are found.
OK'ed by:	das
2003-03-13 18:55:14 +00:00
Tim J. Robbins
be074a2dd8 Document return type of wordfree() (void). Reduce the space between
struct member names and the corresponding comments so the lines don't
wrap on 80-column terminals.
2003-03-13 11:18:53 +00:00
Tim J. Robbins
542bd65fcb MFp4: Implementations of the wcstof() and wcstold() functions. 2003-03-13 06:29:53 +00:00
Tim J. Robbins
48755f216d MFp4: Catch up to recent __dtoa() interface changes and removal of cvt()'s
last argument.
2003-03-13 05:49:09 +00:00
David Schultz
703d65601d Document strtof() and strtold(). Update vendor license.
Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:31:05 +00:00
David Schultz
6a66acb565 Replace our ancient dtoa/strtod implementation with the gdtoa
package, a more recent, generalized set of routines.  Among the
changes:
- Declare strtof() and strtold() in stdlib.h.
- Add glue to libc to support these routines for all kinds
  of ``long double''.
- Update printf() to reflect the fact that dtoa works slightly
  differently now.

As soon as I see that nothing has blown up, I will kill
src/lib/libc/stdlib/strtod.c.  Soon printf() will be able
to use the new routines to output long doubles without loss
of precision, but numerous bugs in the existing code must
be addressed first.

Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:30:00 +00:00
Mike Makonnen
fe71e0b83d Ditch a static global and the mutex that protected it. Achieve the
desired strptime(3) reentrancy by adding an extra argument to _strptime()
instead.

Approved by:	markm (mentor)
MFC:		4 weeks
2003-03-12 19:22:57 +00:00
David Malone
5560a5abb3 Document the fact that hdestory calls free on the keys added with
hsearch(.., ENTER). Make the example reflect this.

PR:		49951
Submitted by:	Peter Jeremy <peterjeremy@optushome.com.au>
2003-03-12 14:18:14 +00:00
Sean Chittenden
99c24e2b2c Update sendfile.2 to include a TUNING section that documents the
various tunables that are applicable to sendfile(2).  Update tuning.7
to mention a reference to sendfile.2.

Approved by:	keramida
2003-03-12 09:28:44 +00:00
Tim J. Robbins
1609edca75 MFp4: Reduce code size by 26 bytes by only aligning the jump targets that
are at the top of loops.
2003-03-12 06:46:16 +00:00
Tim J. Robbins
07648c8bb8 MFp4: Make `spanp' const. 2003-03-12 06:41:49 +00:00
Tim J. Robbins
34d4e9132c MFp4: Pentium/Athlon-optimised implementation of wmemchr(). 2003-03-12 03:55:01 +00:00
Tim J. Robbins
00d7d210f5 MFp4: Pentium-optimised implementation of wcscmp(). Performs significantly
better than the code generated by gcc in many cases.
2003-03-10 10:54:36 +00:00
Tim J. Robbins
be0ccb6800 MFp4: Add the standard "the {fgetws,fputws} function will fail if" text
to the Errors section.
2003-03-09 02:56:54 +00:00
Jacques Vidrine
d7f15c948f Clean up some signed/unsigned issues in the XDR code.
Obtained from:	OpenBSD
2003-03-07 13:19:40 +00:00
Peter Wemm
e3220e017a Remove NS and ISO stuff. 2003-03-05 19:16:41 +00:00
Marcel Moolenaar
cafd6dbd76 Fix threaded applications on ia64 that are linked dynamicly. We did
not save (restore) the global pointer (GP) in the jmpbuf in setjmp
(longjmp) because it's not needed in general. GP is considered a
scratch register at callsites and hence is always restored after a
call (when it's possible that the call resolves to a symbol in a
different loadmodule; otherwise GP does not have to be saved and
restored at all), including calls to setjmp/longjmp. There's just
one problem with this now that we use setjmp/longjmp for context
switching: A new context must have GP defined properly for the
thread's entry point. This means that we need to put GP in the
jmpbuf and consequently that we have to restore is in longjmp.
This automaticly requires us to save it as well.

When setjmp/longjmp isn't used for context switching, this can be
reverted again.
2003-03-05 04:39:24 +00:00
Marcel Moolenaar
a402169a8e ABI breaker: Move the J_SIGMASK field in the jmpbuf before
the J_SIG0 field. While here, rename J_SIG0 to J_SIGSET and
remove J_SIG1. The main reason for this change is that the
128-bit sigset_t is now aligned on a 16-byte boundary, which
allows us to use 16-byte atomic loads and stores on CPUs that
support it. The removal of J_SIG1 is done to avoid confusion:
it is never accessed and should not be. Renaming J_SIG0 to
J_SIGSET is the icing on the cake that's better done now than
later.
2003-03-05 03:30:54 +00:00
David E. O'Brien
c492fac741 Restore vendor ID. 2003-03-03 01:12:24 +00:00
David E. O'Brien
9c904fcdbc Use __FBSDID. 2003-03-03 01:09:46 +00:00
Jacques Vidrine
2bbd7cf820 Eliminate 19 warnings in libc (at level WARNS=2) of the
`implicit declaration of function' variety.
2003-02-27 13:40:01 +00:00
Mike Barcroft
ef4a12d2d7 ia64 actually uses 80-bit long doubles and must support big and little
endian at compile-time.

Reviewed by:	das
2003-02-26 16:04:34 +00:00
Robert Drehmel
9eddd2bf34 Fix typo. 2003-02-25 21:59:36 +00:00
Julian Elischer
f4a8661b2f Catch up with change to kse_release syscall.
The background info in this man page needs rewriting
in some parts since the last major changes
to the code, however it still accuratly reflects how to use the
API.
2003-02-25 09:49:46 +00:00
Ruslan Ermilov
5b58c5a0d5 Fixed copyright.
Tidy up the markup.
Only describe the new, post-2.0 behavior.
Added the RETURN VALUES and ERRORS sections.
2003-02-24 22:55:33 +00:00
Ruslan Ermilov
ace5be682d mdoc(7) police: Scheduled sweep. 2003-02-24 22:53:26 +00:00
Poul-Henning Kamp
aefdeea603 Mention CLOCK_MONOTONIC. 2003-02-23 10:20:23 +00:00
Ruslan Ermilov
522ccf3f35 mdoc(7) police: markup laundry. 2003-02-23 01:47:49 +00:00
Ruslan Ermilov
0213c21b44 mdoc(7) police: kill self-xref. 2003-02-23 01:45:25 +00:00
Ruslan Ermilov
66d8bae40a Punctuation. 2003-02-23 01:44:59 +00:00
Ruslan Ermilov
02d753ca73 Typo. 2003-02-23 01:44:37 +00:00
Ruslan Ermilov
8b6eff89b0 Grammar. 2003-02-23 01:43:45 +00:00
Mike Heffner
ad4f17067f More changes from NetBSD:
* use correct error detection of realloc failure
     * strtol negative return check
     * use strtol to validate string instead of rolling our own
       validation code
     * terminate the command sequence correctly
2003-02-23 00:24:03 +00:00
Mike Heffner
215d1a9eb1 Grab some changes from NetBSD:
fix const poisoning
     add cast to silence warning
     pull in unistd.h
2003-02-23 00:06:35 +00:00
Dave Zarzycki
a23c6aee4d Apple PR-2449102: getdomainname() doesn't document that it is NIS/YP specific 2003-02-22 19:02:23 +00:00
Johan Karlsson
484251e7c4 Use strlcpy instead of strncpy.
Submitted by:	imp
Reviewed by:	silence on -audit
2003-02-22 18:08:34 +00:00
Tim J. Robbins
60bf07bd33 Fix a bad free() call that would occur if some #if 0'd code was used. 2003-02-22 00:06:05 +00:00
Alexey Zelkin
e859833529 Mention that dlerror() is also applicable to retrieve error message after
dladdr() and dlinfo() functions calls.
2003-02-21 13:43:41 +00:00
Gregory Neil Shapiro
8f3e32c2b6 Fix the description for mkdtemp(), which creates directories, not files.
Submitted by:	Murray S. Kucherawy <msk@blackops.org>
X-MFC after:	re approval
2003-02-19 04:40:30 +00:00
Tom Rhodes
7d0cb93886 Update errors.
PR:		48125
Submitted by:	Per Hedeland <per@hedeland.org> (original version)
2003-02-18 22:54:42 +00:00
Jacques Vidrine
6d7bd75a4e Whack 28 unused variables. 2003-02-18 13:39:52 +00:00
Daniel Eischen
cd7be69206 Remove these from libc; they are now system calls.
Prompted by:	mini
2003-02-18 12:31:57 +00:00
Jonathan Mini
2129373618 Call the weak symbol for sigprocmask, so that it can be overridden. 2003-02-17 07:47:13 +00:00
Andrey A. Chernov
49abb2a4f8 Back out "drop first N values" method of removing monotonically increased
seed->first value correlation. It breaks rand_r()... Other possible methods
like shuffling inside aray will breaks rand_r() too, because it assumes
only one word state, i.e. nothing extra can be added after seed assignment
in srand().

BTW, for old formulae seed->first value correlation is not so monotonically
increased as with other Linear Congruential Generators of this type only
becase arithmetic overflow happens. But overflow affects distribution
and lower bits very badly, as many articles says, such type of overflow
not improves PRNG.

So, monotonically increased seed->first value correlation problem remains...
2003-02-17 03:52:35 +00:00
Jacques Vidrine
e0554a531f Eliminate 61 warnings emitted at WARNS=2 (leaving 53 to go).
Only warnings that could be fixed without changing the generated object
code and without restructuring the source code have been handled.

Reviewed by:	/sbin/md5
2003-02-16 17:29:11 +00:00
Alexey Zelkin
02e6893b9c Add dlinfo(3) manual page to the rank of base system manpages 2003-02-15 10:52:46 +00:00
Alexey Zelkin
f734492604 Add examples of dlinfo() usage to manual page. 2003-02-15 10:51:05 +00:00
Alexey Zelkin
7ec37597d3 o Document that dlsym()'s behaviour with new special handle RTLD_SELF
o Add cross reference to dlinfo(3)
o Minor mdoc nits
2003-02-14 10:57:20 +00:00
Alexey Zelkin
6bc55edb4c Follow Solaris's manual page and describe Link_map structure here 2003-02-14 10:54:37 +00:00
Alexey Zelkin
8647a1ed45 Add manual page for dlinfo(3). It's still need some work and add
examples, but it's better than nothing already.
2003-02-14 10:07:43 +00:00
Alexander Kabaev
42d206e975 Implement dlinfo() function.
Introdice RTLD_SELF special handle and properly process it within
dlsym() and dlinfo() functions.

The intention is to improve our compatibility with Solaris and
to make a Java port easier.

Partially submitted by:	phantom
2003-02-13 17:47:44 +00:00
Mike Barcroft
5d62092f94 o Implement C99 classification macros isfinite(), isinf(), isnan(),
isnormal().  The current isinf() and isnan() are perserved for
  binary compatibility with 5.0, but new programs will use the macros.
o Implement C99 comparison macros isgreater(), isgreaterequal(),
  isless(), islessequal(), islessgreater(), isunordered().

Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
2003-02-12 20:03:41 +00:00
Mike Barcroft
1006f448b7 This manual is called SIGNBIT(3) not FPCLASSIFY(3). 2003-02-12 03:29:39 +00:00
Mike Barcroft
8e9b28311e Implement C99's signbit() macro. 2003-02-11 21:56:21 +00:00
Alfred Perlstein
e6cfb1ccd3 Handle %%m properly in syslog format string. Previously it would expand
the %m into the errno and then vfprintf would expand the % and the first
character of the strerror(3) return causing possible data corruption.
2003-02-10 08:31:28 +00:00
Mike Barcroft
8cf5ed5125 Implement fpclassify():
o Add a MD header private to libc called _fpmath.h; this header
  contains bitfield layouts of MD floating-point types.
o Add a MI header private to libc called fpmath.h; this header
  contains bitfield layouts of MI floating-point types.
o Add private libc variables to lib/libc/$arch/gen/infinity.c for
  storing NaN values.
o Add __double_t and __float_t to <machine/_types.h>, and provide
  double_t and float_t typedefs in <math.h>.
o Add some C99 manifest constants (FP_ILOGB0, FP_ILOGBNAN, HUGE_VALF,
  HUGE_VALL, INFINITY, NAN, and return values for fpclassify()) to
  <math.h> and others (FLT_EVAL_METHOD, DECIMAL_DIG) to <float.h> via
  <machine/float.h>.
o Add C99 macro fpclassify() which calls __fpclassify{d,f,l}() based
  on the size of its argument.  __fpclassifyl() is never called on
  alpha because (sizeof(long double) == sizeof(double)), which is good
  since __fpclassifyl() can't deal with such a small `long double'.

This was developed by David Schultz and myself with input from bde and
fenner.

PR:		23103
Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
		(significant portions)
Reviewed by:	bde, fenner (earlier versions)
2003-02-08 20:37:55 +00:00
Philippe Charnier
d649825182 The .Fn function 2003-02-06 11:04:47 +00:00
Mike Makonnen
e5b9245bfa Fix use of an uninitialized pointer introduced in a previous revision.
Approved by:	markm (mentor)(implicit)
2003-02-06 01:08:19 +00:00
Andrey A. Chernov
f3047249d4 Since we drop NSHUFF values now, set default seed to what it becomes
after srand(1)
2003-02-05 21:25:50 +00:00
Philippe Charnier
efe2778852 Prevent uppercase after .Xr by adding ``The ... utility/system call''. 2003-02-05 13:36:13 +00:00
Tim J. Robbins
e25cc93fa6 Mention that the CLOCK_VIRTUAL and CLOCK_PROF clocks are not implemented.
PR:		8376
2003-02-05 09:17:32 +00:00
Mike Heffner
5a63c107db Grammer fix. 2003-02-04 16:28:04 +00:00
Andrey A. Chernov
ddd972a9bd For rand(3) and random(3) TYPE_0 drop NSHUFF values right after srand{om}()
to remove part of seed -> 1st value correlation. Correlation still remains
because of algorithm limits. Note that old algorithm have even stronger
correlation, especially in the lower bits area, but not eye-visible, as
current one.
2003-02-04 11:24:08 +00:00
Andrey A. Chernov
2f5ef51de2 Park & Miller PRNG can be safely initialized with any value but 0 and stuck
at 0 as designed. Its BSD adaptation tries to fight it by mapping 0 to
2147483647 after calculation, but this method not works since 2147483647
seed returns to 0 again on the next interation. Instead of after calculation
mapping, map 0 to another value _before_ calculation, so it never stucks.
2003-02-03 10:22:12 +00:00
Andrey A. Chernov
62c4150e1e For some combinations of variable sizes and RAND_MAX value rand_r()
may store less amount bits for seed, than available. Fix it.
2003-02-02 14:27:51 +00:00
Robert Watson
bd5466d65a Document a bug in our chroot(2) implementation: if access control
checks, including the "open directory" check or a MAC check fail,
after the working directory of the process has been changed, then
the cwd of the process will be left as the target directory rather
than the original directory.

At some point, this bug might be fixable by performing the directory
change only after permission is granted for the change.  In the
mean time document it (it's been there for a while).
2003-01-31 21:19:22 +00:00
Tim J. Robbins
f6f38550e6 Zap another reference to !RFPROC being unsupported that I missed before. 2003-01-31 08:59:00 +00:00
Tim J. Robbins
722ca3efd4 Don't use -compact in list of available flags. Fix tag width. 2003-01-31 08:55:42 +00:00
Tim J. Robbins
34f2304ff2 !RFPROC has been supported for a while now. 2003-01-31 08:45:11 +00:00
Tim J. Robbins
56b9200d1f Back out previous. Many people disagreed with removing the warning. 2003-01-30 23:32:53 +00:00
Tom Rhodes
61827fde23 Add getosreldate.3 to the Makefile. 2003-01-30 21:38:39 +00:00
Tom Rhodes
a117d47242 Add a manual page for getosreldate.c.
PR:		46365
Submitted by:	gioria (original version)
OK'ed by:	alfred (older version)
2003-01-30 21:37:06 +00:00
Poul-Henning Kamp
7656b3500d Catch some cases where asking for ridiculously large allocations could
result in a segfault.  Instead just return NULL.
2003-01-30 15:00:17 +00:00
Tim J. Robbins
8137227111 Remove runtime warning about gets(). 2003-01-30 12:00:26 +00:00
Tim J. Robbins
21d4d23958 Lock stdin on entry, unlock on return, use __sgetc() instead of getchar()
to avoid locking the stream for each character and to avoid input being
scattered among multiple threads.
2003-01-30 11:46:25 +00:00
Martin Blapp
2e26eba4b9 Fix signed/unsigned comparison warnings.
Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:46:50 +00:00
Martin Blapp
3c788545e8 Fix signed/unsigned comparison warnings. Fix spelling error in
comment.

NetBSD Rev. 1.9 and 1.7

Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:45:08 +00:00
Martin Blapp
33e0ae486e Make this work in the !INET6 case -- if we mismatch the AF, don't return a
bogus (uninitialized) structure. Also, ignore v4 ifa's with no broadcast
address (rather than core dumping).

NetBSD Rev 1.8

Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:43:23 +00:00
Martin Blapp
d063ef1461 Check pmap_flag before sendto.
NetBSD r 1.5

Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:38:25 +00:00
Martin Blapp
555f4cffb0 Make sure we don't look before the beginning of the string.
NetBSD Rev 1.5

Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:36:53 +00:00
Martin Blapp
77335102aa Add missing __rpc_fixup_addr. This is needed to make
mount_nfs -T work for scoped addresses.

NetBSD Rev 1.11

Reviewed by:	phk
Obtained from:	NetBSD
2003-01-27 22:27:55 +00:00
Martin Blapp
b951fbe40c Free the correct buffer in error handling.
Handle that malloc may return NULL.

NetBSD Rev. 1.8

Reviewed by:		phk
Obtained from:		NetBSD
2003-01-27 22:22:59 +00:00
Martin Blapp
40525d3deb Reset the record lenght and received bytes once a record
is finished. This fixes clients doing two RPCs over the
same connection at the same time. Without this fix, we
could end with a reply to old data.

Submitted by:	Frank van der Linden <fvdl@netbsd.org>
Reviewed by:	rwatson
Obtained from:	NetBSD
2003-01-27 22:19:32 +00:00
Martin Blapp
0ae0e1ea47 Fix namespace pollution introduced in previous commit.
Reviewed by:		phk
2003-01-26 23:01:49 +00:00
Alfred Perlstein
b17c9cfa5e Add const qualifier to data argument for msgsnd.
PR: standards/45274
Submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-01-26 20:09:34 +00:00
Tim J. Robbins
21a1863da8 Remove part of my stateful locale patch that slipped into the previous rev. 2003-01-26 11:45:54 +00:00
Tim J. Robbins
c297498757 Initial implementation of the C99 feature whereby calling freopen() with
a NULL filename argument allows a stream's mode to be changed. At the
moment it just recycles the old file descriptor instead of storing the
filename somewhere and using that to reopen the file, as the standard
seems to require. Strictly conforming C99 applications probably can't
tell the difference but POSIX ones can.

PR:		46791
2003-01-26 10:01:59 +00:00
Alfred Perlstein
e1d7d0bb60 Bring shm functions closer the the opengroup standards.
PR: 47469
Submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-01-25 21:33:05 +00:00
Alfred Perlstein
3beb32709d Bring semop() closer the the opengroup standards.
PR: 47471
Submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-01-25 21:27:37 +00:00
Mike Barcroft
3f049d395e Add an MLINK malloc.conf(5) -> malloc(3). 2003-01-24 13:58:56 +00:00
Poul-Henning Kamp
e0c2da42ec For "sensitive" processes, we always set the 'A' flag which causes abort()
to be called on first sight of trouble.

"sensitive" is somewhat arbitrarily defined as "setuid, setgid, uid == root
or gid == wheel".

The 'A' option carries no performance penalty.

It is not possible to override this setting: fix the program instead.

Absentmindedly nodded OK to by:    various
2003-01-23 21:26:47 +00:00
Maxim Konovalov
f2fe707f21 Remove EOL whitespaces. 2003-01-20 11:30:08 +00:00
Maxim Konovalov
9028092dc5 o Fix a typo.
o Prepend a function name by .Fn macro.

Reviewed by:	archie
2003-01-20 11:28:41 +00:00
David E. O'Brien
0f38d8d9aa Sync with NetBSD -- sl_add() now returns an int. 2003-01-19 01:16:01 +00:00
David E. O'Brien
bd2d1003c1 Use __FBSDID. 2003-01-19 00:17:03 +00:00
David E. O'Brien
5cafcbb49b We don't need our own personal definition of __CONCAT. 2003-01-18 23:26:04 +00:00
Thomas Moestl
1902ba0c83 Document that listen() can return EINVAL now. 2003-01-17 19:25:27 +00:00
Tim J. Robbins
0cff97c8bc Do a better job of documenting mincore(2), esp. the MINCORE_* flags. 2003-01-17 04:06:57 +00:00
Martin Blapp
9790dbfc0f Fix memleak.
Reviewed by:	rwatson
MFC after:	2 weeks
2003-01-16 16:43:58 +00:00
Martin Blapp
08497c026c Implement non-blocking tcp-connections.
Reviewed by:	rwatson
Obtained from:	NetBSD
MFC after:	1 day
2003-01-16 07:13:51 +00:00
Johan Karlsson
de216a83c2 realpath(3) should use PATH_MAX instead of MAXPATHLEN according to POSIX.
This also reverts the PATH_MAX -> MAXPATHLEN part of
rev 1.3 of src/bin/realpath/realpath.c

Requested by:	imp
Reviewed by:	imp, bde
2003-01-15 21:22:55 +00:00
Tim J. Robbins
5b8dbaa1f9 Add a missing word. 2003-01-15 09:48:15 +00:00
Tim J. Robbins
bae7e9ec5e Document the named semaphore functions. This could still use a bit
of polishing.
2003-01-15 03:07:40 +00:00
Chris Costello
5bc8d71283 Actually add mac_prepare.3.
Sponsored by:	DARPA, Network Associates Laboratories
2003-01-15 03:05:21 +00:00
Chris Costello
8f8690e73b Cross-reference mac(4)
Sponsored by:	DARPA, Network Associates Laboratories
2003-01-15 03:03:05 +00:00
Chris Costello
c75fc22921 s/SEE_ALSO/SEE ALSO/
Cross-reference mac(4) and mac(9)

Sponsored by:	DARPA, Network Associates Laboratories
2003-01-15 03:02:30 +00:00
Chris Costello
76a829fd1d o Document mac_prepare() and associated functions
o Link mac_get_pid.3 to mac_get.3
o Update SEE ALSO to refer to mac_prepare, and added missing references
o Remove clause #3 on my work
o Update mac_get.3 for the updated MAC API

Sponsored by:	DARPA, Network Associates Laboratories
Obtained from:	TrustedBSD Project
2003-01-15 00:45:31 +00:00
Chris Costello
e4ee15b13f o Remove clause #3
o Document mac_set_link().

Sponsored by:	DARPA, Network Associates Labs
2003-01-14 23:20:40 +00:00
Tim J. Robbins
74e03642ee Back out previous; sharing semaphores between processes only works
in certain special cases.
2003-01-14 07:14:06 +00:00
Tim J. Robbins
ab099bd309 Sharing semaphores between processes works now, so remove the stale comments
about it always returning EPERM. Document that ENFILE occurs when the
limit on kernel semaphores is reached.
2003-01-14 04:12:33 +00:00
Tim J. Robbins
51f2ddd7af Cross reference sem(4) so users know which kernel options are required
to use these semaphore functions.
2003-01-14 03:39:09 +00:00
Tim J. Robbins
a91b25dc1c Add the newly created semaphore to the named semaphore list in sem_open()
so that multiple opens of the same semaphore without an intervening
sem_close() return the same object, and so that sem_close() does not
segfault while trying to remove the item from the list.
2003-01-14 03:36:45 +00:00
Tim J. Robbins
7a1dd698e8 Including <time.h> before <aio.h> has not been necessary for a while now. 2003-01-14 02:37:06 +00:00
Joerg Wunsch
b4206324a5 Mention the oddities and requirements for mount operations executed by
non-root users.

PR:		docs/42651
Submitted by:	Thomas Seck <tmseck@netcologne.de>
MFC after:	3 days
2003-01-13 19:42:21 +00:00
Tim J. Robbins
d8b504e33c Refer to 1003.1 instead of 1003.2 in the Standards section. 2003-01-13 10:37:11 +00:00
Tim J. Robbins
2c19171bc1 Lock the stream before calling __sfileno() to retrieve the file descriptor.
1003.1-2001 requires that fileno() behave as if it locks the stream.
2003-01-13 02:58:18 +00:00
Tim J. Robbins
83bb3b4979 Add missing word to "Return Values" section. 2003-01-13 01:29:14 +00:00
Mike Barcroft
0f0ca6ffc9 Fix struct iovec documentation to match reality.
Submitted by:	Craig Rodrigues <rodrigc@attbi.com>
2003-01-12 15:18:47 +00:00
Tim J. Robbins
b0efb842b9 Add a manual page for the lio_listio() syscall. Still needs a bit
of polishing.
2003-01-12 09:28:16 +00:00
Marcel Moolenaar
42cf585a69 Implement missing fpgetround() and fpsetround(). 2003-01-11 07:24:54 +00:00
Tim J. Robbins
c24891e9e2 The macro versions of putc() and putchar() are gone. 2003-01-10 07:47:12 +00:00
Tim J. Robbins
9031030003 There is no macro version of getc() anymore. 2003-01-10 07:45:24 +00:00
Tim J. Robbins
72c9dabbb7 Bring the list of function-like macros up to date with reality. 2003-01-10 07:38:38 +00:00
Alfred Perlstein
d2b9b6b10c spell multiple correctly. 2003-01-10 06:52:19 +00:00
Tim J. Robbins
4549f62011 Document clearerr_unlocked(), feof_unlocked(), ferror_unlocked()
and fileno_unlocked().
2003-01-10 06:22:28 +00:00
Tim J. Robbins
4d844c09ac Add a manual page for flockfile(), ftrylockfile(), and funlockfile(). 2003-01-10 05:34:11 +00:00
Tim J. Robbins
cbee408df1 Document getc_unlocked(), getchar_unlocked(), putc_unlocked(),
and putchar_unlocked().
2003-01-10 04:56:20 +00:00
Tim J. Robbins
a5b0089e65 Add function versions of getchar_unlocked(), getc_unlocked(),
putchar_unlocked(), putc_unlocked(), feof_unlocked(), ferror_unlocked(),
clearerr_unlocked(), and fileno_unlocked(). The first four are required
by POSIX. The rest are provided for consistency.
2003-01-10 04:35:08 +00:00
Tim J. Robbins
098b8611cb Avoid a memory leak by using reallocf() instead of realloc(). 2003-01-10 02:58:25 +00:00
Tim J. Robbins
73e8989de8 Prototype __getcwd() to avoid a warning. 2003-01-10 02:54:37 +00:00
Tim J. Robbins
826f01cb9e #include <ctype.h> for prototypes (or macro versions) of
tolower() and isdigit().
2003-01-10 02:46:32 +00:00
Tim J. Robbins
6398b9c017 #include "namespace.h" to get a prototype for _err(). 2003-01-07 06:55:58 +00:00
Tim J. Robbins
16fdde11b7 Remove an unused variable: mbresult. 2003-01-07 06:20:47 +00:00
Tim J. Robbins
0b4b7b65ed #include <stdlib.h> for free()'s prototype. 2003-01-07 06:17:13 +00:00
Tim J. Robbins
2005f192e5 Use hidden names (_close, _dup2, _waitpid, etc.) where appropriate. 2003-01-07 06:07:56 +00:00
Tim J. Robbins
cdfbf19246 Add waitpid to the list of hidden names for use by wordexp.c and grantpt.c. 2003-01-07 06:05:35 +00:00
Giorgos Keramidas
a58d3725ee Typo fixes.
PR:		docs/46815
Submitted by:	SUZUKI Koichi <koich@cac.co.jp>
2003-01-07 05:06:27 +00:00
Tom Rhodes
dc3b2f9d33 Remove redundant documenation.
PR:		46253
Submitted by:	Jeroen Ruigrok van der Werven <asmodai@wxs.nl>
2003-01-06 23:20:55 +00:00
Tim J. Robbins
b211af11e2 strfmon(3) does not correctly handle multibyte characters in the
format string.
2003-01-06 06:21:25 +00:00
Tim J. Robbins
e2b090f34f Note that the printf(3) and scanf(3) family of functions don't deal with
multibyte characters in the format string correctly.
2003-01-06 06:19:19 +00:00
Thomas Moestl
e506034ec1 Rewrite longjmp() and _longjmp() to directly restore the saved frame,
instead of unwinding the call stack. This makes them usable to switch
stacks, e.g. for libc_r.
Do not save the frame pointer in setjmp() and _setjmp(), it is not needed
any more.
Rename _longjmp() to ___longjmp(), with a weak alias to _longjmp(), like
the other architectures did.
2003-01-05 22:17:32 +00:00
Thomas Moestl
6c83076634 Rename siglongjmp() to __siglongjmp(), with a weak alias to siglongjmp(),
like the other architectures do.
2003-01-05 22:10:06 +00:00
Bill Fenner
a6497df52c Use in_addr_t for the right size of an IPv4 address, and copy into
an unaligned destination using bcopy instead of an assignment.

Submitted by:	Hartmut Brandt <brandt@fokus.gmd.de>
PR:		sparc64/46729
2003-01-05 14:05:24 +00:00
Tim J. Robbins
051900864f No need to include <assert.h> here. 2003-01-05 02:43:18 +00:00
Tim J. Robbins
33161c7a6e strptime(), like strftime(), does not handle multibyte characters
in the format string correctly.
2003-01-04 09:50:04 +00:00
Tim J. Robbins
e751b764f8 Mention in the BUGS section that strftime() does not handle multibyte
characters in the format string correctly.
2003-01-04 09:47:40 +00:00
Tim J. Robbins
2f69381059 Fix three warnings:
o #include <stdio.h> to make sprintf()'s prototype visible.
 o Remove unused variable: sbuf.
 o Don't use assignment as truth value.
2003-01-04 08:10:55 +00:00
Tim J. Robbins
33c0e6ef8b style(9): return type on separate line from function name. 2003-01-04 07:34:41 +00:00
Tim J. Robbins
fe634ca75f Fix a number of bugs noticed by more extensive testing:
o Call waitpid() if an error occurs after forking the child process
   to avoid leaving zombies around.
 o Handle the WRDE_DOOFS|WRDE_APPEND combination correctly
 o Do not confuse $( substitution with $(( shell arithmetic
     (noticed by wollman)
 o Handle backslash escaping properly
 o Allow $( and ${ to be quoted
2003-01-04 06:07:44 +00:00
Tim J. Robbins
86e1d4729f Rename UL_GETSIZE to UL_GETFSIZE and UL_SETSIZE to UL_SETFSIZE; these are
the names required by 1003.1-2001. The old names are retained for
source compatibility with FreeBSD 5.0 and will be removed before 6.0.
2003-01-04 01:11:49 +00:00
Tim J. Robbins
f2bc7cd262 Remove unused variable: sz. 2003-01-04 00:24:35 +00:00
Tim J. Robbins
e61ca145b8 Remove unused variable: size. 2003-01-04 00:20:54 +00:00
Tim J. Robbins
81b3ad59c2 #include <string.h> for strcmp()'s prototype. 2003-01-04 00:18:50 +00:00
Tim J. Robbins
a97ab40a26 Remove unused variable: omask. 2003-01-04 00:15:15 +00:00
Tim J. Robbins
4ee99abcd1 #include <sys/linker.h> for kldload()'s prototype. 2003-01-04 00:13:00 +00:00
Tim J. Robbins
e8cfa64a75 #include <string.h> for strlen()'s prototype. 2003-01-04 00:11:11 +00:00
Tim J. Robbins
185ec971c5 #include <ctype.h> for isspace()'s prototype (or a macro version). 2003-01-03 23:55:58 +00:00
Tim J. Robbins
2b6839cf10 Add missing #include "namespace.h". 2003-01-03 23:38:21 +00:00
Tim J. Robbins
7599ad308f Remove unused variable: ntmp. 2003-01-03 23:34:26 +00:00
Tim J. Robbins
3ecbeb2d3a #include <string.h> for strcmp()'s prototype. 2003-01-03 23:31:50 +00:00
Tim J. Robbins
43a240930c #include "local.h" to make __svfscanf()'s prototype visible. 2003-01-03 23:27:27 +00:00
Tim J. Robbins
02ba3221ff Remove an unused variable: `sb' in fts_read(). 2003-01-03 23:25:25 +00:00
Tim J. Robbins
d3701b0441 Remove an unused variable, `sverrno', which has not been used since 1.11. 2003-01-03 23:16:55 +00:00
Mike Barcroft
e37f8b5313 Optimize errstr() by reducing the number of times it walks a string.
As a side effect, it makes the code easier to read and requires less
pointer arithmetic.

Test by:	strerror regression test
Submitted by:	Tim Kientzle <kientzle@acm.org>
2003-01-03 16:44:42 +00:00
Tim J. Robbins
276ba5b4fa Reset the stream orientation to 0 (unoriented) in freopen(), as required
by the C standard.
2003-01-03 12:27:19 +00:00
Tim J. Robbins
7d3125b3ac It is no longer necessary to include sys/types.h before wordexp.h. 2003-01-03 12:04:36 +00:00
Tim J. Robbins
c0595bfc20 popen() is a function, not an argument. 2003-01-03 05:21:59 +00:00
Tim J. Robbins
77e2381a3e Protect pidlist with a mutex to avoid a race causing a duplicate free()
when the same pipe FILE is pclosed()'d in different threads, and to avoid
corrupting the linked list when adding or removing items. The symptoms of
the linked list getting corrupted were pclose() either not finding the pipe
on the list, or the list becoming circular and pclose() looping infinitely.
2003-01-03 04:35:04 +00:00
Juli Mallett
d3951ad162 Implement POSIX grantpt(3) functionality, and add a pt_chown utility (akin
to Solaris, it is in /usr/libexec) to perform the handing over of tty nodes
to the user being granted the pty.

Submitted by:	Ryan Younce <ryany@pobox.com>
Reviewed by:	security-officer@, standards@, mike@
2003-01-02 20:44:41 +00:00
Thomas Quinot
464ef179a0 In cgetmatch(3), return -1 if a NULL or 0-length name parameter is used.
This situation most notably arises in chkprintcap, when a /etc/printcap
entry has an empty rp= attribute. In that case, cgetmatch would enter
an infinite loop if any entry in the file has multiple names.

This causes lpd to hang at boot time on 5.0-DP2 when both conditions
are met (:rp=: and multiple names -- not necessarily on the same entry).

Reviewed by:	roberto
2003-01-02 10:19:43 +00:00
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Jens Schweikhardt
d64ada501a Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/
Add FreeBSD Id tag where missing.
2002-12-30 21:18:15 +00:00
David E. O'Brien
c2e55537ec Back out the s/int */size_t */ commit.
It makes a difference on 64-bit arches, and no one really wants a 2^64
block size [yet].
2002-12-30 11:12:16 +00:00
Marcel Moolenaar
2bc46a6452 Fix LP64 architectures and especially ia64. Functions that return
a pointer and lack a prototype will have the return value (assumed
to be an integer) zero-extended to a pointer. On ia64 this is
unconditionally fatal as it zeroes-out the region bits, forming an
invalid pointer. Fix the sigsegv by including <stdlib.h>.

Pointy hat: bbraun
2002-12-30 01:41:14 +00:00
Robert Watson
e4c3e988a5 Remove BUGS section indicating that these calls are unimplemented.
Update copyrights.

Obtained from:	TrustedBSD Project
2002-12-29 20:52:42 +00:00
Robert Watson
93724388fc Update acl_set.3, missed in last round:
- Update BUGS: this stuff is implemented.
- Update last modified date.
- Document acl_set_link_np() call.

Obtained from:	TrustedBSD Project
2002-12-29 20:50:30 +00:00
Robert Watson
6394f703dc Update libc POSIX.1e code and documentation to reflect:
- Updated copyrights, modified dates
- Remove "BUGS" entry indicating that ACLs are unimplemented
- Implement acl_*_link() library wrapper variants for get, set,
  delete, aclvalid.
- Document acl_*_link() calls.

Obtained from:	TrustedBSD Project
2002-12-29 20:47:05 +00:00
Mike Barcroft
07842325eb Use useconds_t' instead of u_int' or `unsigned int' where appropriate. 2002-12-29 00:59:09 +00:00
Jens Schweikhardt
57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Alfred Perlstein
beb24986a7 Silence casting away constness warnings.
Make cgetmatch's locals const.
Make cdbget take a const string and copy it into a buffer.
2002-12-27 08:43:40 +00:00
Tim J. Robbins
cd203b8ead Fix a small typo. 2002-12-27 08:28:53 +00:00
Julian Elischer
57ee6bd3db Slight tuning if teh KSE man page to indicate some functionality is
not yet inplemented and to clear up some wording.
2002-12-27 08:21:15 +00:00
Tim J. Robbins
97c1c8f886 Be more consistent with "static". 2002-12-27 01:01:03 +00:00
Tim J. Robbins
faea1495bf Add an implementation of the POSIX wordexp() and wordfree() functions,
which perform shell-style word expansion on strings. This is still a
little rough around the edges.

PR:		13420
2002-12-26 14:34:18 +00:00
Ruslan Ermilov
074ad11567 Spelling: s/then/than/ where appropriate. 2002-12-24 16:52:31 +00:00