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4055 Commits

Author SHA1 Message Date
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
Ruslan Ermilov
facc67676f mdoc(7) police: Deal with self-xrefs. 2002-12-24 13:41:48 +00:00
Tom Rhodes
3c094e54a7 Document protection bits. 
PR:		46252
Submitted by:	Jeroen Ruigrok van der Werven <asmodai@wxs.nl>
 2002-12-23 19:25:03 +00:00
Ruslan Ermilov
463cfa804d Fixed the abuses of .Ql visible on stderr in troff mode. 
PR:		docs/37176
 2002-12-23 16:04:51 +00:00
Alexander Kabaev
e34402d357 Back out the -fpcc-struct-return fixes. 
Approved by:	re (rwatson)
 2002-12-22 06:41:09 +00:00
Juli Mallett
6e5328af01 Fix style (no space after return, twice-too-big continuation) and 
cast (casting long to a void pointer, rather than intptr_t to a
void pointer) bogons.

Reviewed by:	bde
 2002-12-22 03:20:16 +00:00
Rob Braun
81781ca042 Reduce libc's memory footprint by lazily allocating memory used internally 
by setproctitle().

Reviewed by: jkh
 2002-12-21 22:04:50 +00:00
Rob Braun
5fb691beab Reduce libc.so's memory footprint by lazily allocating memory used internally 
by basename() and dirname().
Reviewed by: eric
 2002-12-21 07:12:35 +00:00
Tim J. Robbins
2226ce021a Import newer versions of div() and ldiv() from NetBSD which handle 
the -fpcc-struct-return calling convention properly instead of
returning garbage. This may break backwards compatibility with some old
binaries that were compiled when -fno-pcc-struct-return was the default.
 2002-12-21 05:11:39 +00:00
Tim J. Robbins
4aca04ee5c Document the fact that the printf() family of functions return negative 
values (EOF in our case) on error, and some of the possible errno values
in an Errors section.

PR:		39257
 2002-12-20 08:28:10 +00:00
Tim J. Robbins
5a7405be50 C99 standardised the vscanf() family of functions, update Standards 
section to reflect this.
 2002-12-20 07:46:01 +00:00
Mike Barcroft
68cd9bedfb Stylistic changes: 
o Fix an English error (comma splice) and poorly worded sentence.
o Fix KNF ordering of variables (pointers come before arithmetic types).
o Restore hand-optimization of sizeof()-1, instead of strlen().
o Remove unneeded local variables in strerror_r().

Test by:	strerror regression test
Requested by:	bde
Reviewed by:	bde
 2002-12-20 05:26:10 +00:00
Tom Rhodes
bd8dfc819e Document what really occurs when we obtain an error. 
PR:		43357
Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
 2002-12-20 01:01:24 +00:00
Ceri Davies
9d99e59872 Grammatical fixup: s/be the -1/be -1/ 
MFC after: 1 day
 2002-12-19 21:48:43 +00:00
Tim J. Robbins
c0dd63a8a8 Add back the Standards section claiming conformance to 1003.1-2001 and 
C99 now that all known standards-related bugs have been fixed.
 2002-12-19 10:24:52 +00:00
Tim J. Robbins
37d2356335 Write the message to stderr, not file descriptor 2, so that perror() 
writes to the correct stream if stderr has been redirected with freopen().
 2002-12-19 09:53:26 +00:00
Tim J. Robbins
a207a8e3f1 Use strerror_r() to format the error message so that strerror()'s static 
buffer does not get clobbered.

ISO/IEC 9899:1999 7.21.6.2 3:
"The implementation shall behave as if no library function calls the
strerror function."
 2002-12-19 09:50:10 +00:00
Ruslan Ermilov
2efeeba554 mdoc(7) police: "The .Fa argument.". 2002-12-19 09:40:28 +00:00
Ruslan Ermilov
3ca4c01eea mdoc(7) police: Fixed a few .Fa abuses. 2002-12-19 09:33:34 +00:00
Ruslan Ermilov
454e286809 mdoc(7) police: excessive quotes. 2002-12-19 08:13:27 +00:00
Mike Barcroft
5a98f074e6 Rearrange strerror() so that its itoa procedure can be used with 
strerror_r().  Doing this allows us to ensure that strerror_r() always
fills the supplied buffer regardless of EINVAL or ERANGE errors.

strerror()'s semantics have changed slightly such that an argument of
0 is now considered invalid and errno is set to EINVAL.

Remove internal regression test for strerror() and strerror_r().  This
will be reincarnated in src/tools/regression/lib/libc/string.

In strerror(3), add a comment about strerror()'s bogus return type.

PR:	44356
 2002-12-18 16:53:31 +00:00
Ruslan Ermilov
5c564bae0a mdoc(7) police: Fixed abuses of the .Ar and .Em macros. 2002-12-18 13:33:04 +00:00
Ruslan Ermilov
1fae73b137 mdoc(7) police: "The .Fn function". 2002-12-18 12:45:11 +00:00
Ruslan Ermilov
a0ce78ec1d mdoc(7) police: "The .Fn system call". 2002-12-18 12:39:25 +00:00
Ruslan Ermilov
95f4226b27 mdoc(7) police: "The .Fn function". 2002-12-18 10:13:54 +00:00
Ruslan Ermilov
b92cc9b878 mdoc(7) police: Fixed the .Nm abuse. 2002-12-18 10:10:32 +00:00
Ruslan Ermilov
2faeeff4c9 mdoc(7) police: Tidy up the syscall language. 
Stop calling system calls "function calls".

Use "The .Fn system call" a-la "The .Nm utility".

When referring to a non-BSD implementation in
the HISTORY section, call syscall a function,
to be safe.
 2002-12-18 09:22:32 +00:00
Tim J. Robbins
e4ceb70f7a Document what happens when the format string contains insufficient 
conversion specifications to completely specify the resulting struct tm.

PR:		46331
Submitted by:	Christian S.J. Peron
MFC after:	2 weeks
 2002-12-18 05:00:54 +00:00
Martin Blapp
fb4c80619a Change the name for the local unix-socket based protocol 
from "unix" back to "local".  Add some compat stuff so both
ways work for some time.

Reviewed by:    phk
Approved by:    imp (UPDATING)
Requested by:   iedowse, lukem@netbsd.org
 2002-12-16 22:24:26 +00:00
Maxim Konovalov
a61f5b202b o getsockopt(2) 'level' argument should be 0, not SOCK_STREAM. It 
does not hurt anything because uipc_ctloutput() does not check
sopt->sopt_level.

Pointed out by:	ru
MFC after:	1 week
 2002-12-16 13:42:13 +00:00
Matthew Dillon
92da00bb24 This is David Schultz's swapoff code which I am finally able to commit. 
This should be considered highly experimental for the moment.

Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
MFC after:	3 weeks
 2002-12-15 19:17:57 +00:00
Maxim Konovalov
04e30a1ce6 o Fix bogus getsockopt(2) call: swap SOCK_STREAM and LOCAL_PEERCRED. 
The bug does not affect anything because SOCK_STREAM == LOCAL_PEERCRED == 0x1.

PR:		bin/46165
Submitted by:	Alain Thivillon <at@rominet.net>
Reviewed by:	dd
MFC after:	1 week
 2002-12-15 09:37:54 +00:00
Ruslan Ermilov
0fcfb0df3a mdoc(7) police: markup overhaul. 2002-12-14 15:29:27 +00:00
Bill Fenner
43ac5a2340 Add an implementation of the POSIX.1 sockatmark(3). 2002-12-13 22:22:55 +00:00
Ruslan Ermilov
c8d40b7d34 mdoc(7) police: sort xrefs in SEE ALSO. 2002-12-13 16:53:51 +00:00
Tom Rhodes
6883c2e5ae Fix the HISTORY to match reality. They were never MFC'ed to 4.X. 
Submitted by:	R. Imura <imura@ryu16.org>
Approved by:	re (murray)
 2002-12-12 22:22:51 +00:00