Commit Graph

4675 Commits

Author SHA1 Message Date
Tim J. Robbins
1fd0f50a3a Add cross-reference to ftw(3). 2004-08-29 06:39:58 +00:00
Peter Pentchev
882bc79a39 Remove the misleading description of the 'key' argument to
mpool_open(3) - it is *not* really used for synchronization; in fact,
it is not used at all.

PR:		70929
Submitted by:	Martin Kammerhofer <dada@sbox.tugraz.at>
MFC after:	3 days
2004-08-27 14:51:21 +00:00
Dag-Erling Smørgrav
096ad1042a Don't forget to va_end() the va_list we get from va_copy().
Submitted by:	Sean McNeil <sean@mcneil.com>
MFC after:	3 days
2004-08-26 06:25:28 +00:00
Marcel Moolenaar
f0556e70bb Make profiling actually work. The gcc compiler emits a call to the
_mcount() stub when profiling is enabled. Emit this code sequence
for assembly routines as welli (MCOUNT definition in <machine/asm.h>.
We do not pass the GOT entry however as the 4th argument, because it's
not used. The _mcount() stub calls __mcount(), which does the actual
work. Define _MCOUNT_DECL to define __mcount. We do not have an
implementation of mcount(), so we define MCOUNT as empty, but have a
weak alias to _mcount() in _mcount.S.
Note that the _mcount() stub in the kernel is slightly different from
the stub in userland. This is because we do not have to worry about
nested routines in the kernel.
2004-08-25 07:42:34 +00:00
Alfred Perlstein
3b28ee84a6 note that it is the caller's responsibility to free any buffer passed
to setvbuf(3) and friends.
2004-08-24 21:48:21 +00:00
Tim J. Robbins
e1bcce4f46 Replace the current implementations of ftw() and nftw() with the OpenBSD
implementations written by Todd C. Miller. These are cleaner, less buggy
and actively maintained.
2004-08-24 13:00:55 +00:00
Peter Wemm
ee4dc2a402 struct tm.tm_year is listed as 'years since 1900', and is signed. On
64 bit systems, years roughly -2^31 through 2^31 can be represented in
time_t without any trouble.  32 bit time_t systems only range from
roughly 1902 through 2038.  As a consequence, none of the date munging
code for all the various calendar tweaks before then is present.  There
are other problems including the fact that there was no 'year zero' and
so on.  So rather than get excited about trying to figure out when the
calendar jumped by two weeks etc, simply disallow negative (ie: prior to
1900) years.

This happens to have an important side effect.  If you bzero a 'struct
tm', it corresponds to 'Jan 0, 1900, 00:00 GMT'.  This happens to be
representable (after canonification) in 64 bit time_t space.  Zero tm
structs are generally an error and mktime normally returns -1 for them.
Interestingly, it tries to canonify the 'jan 0' to 'dec 31, 1899', ie:
year -1.  This conveniently trips the negative year test above, which
means we can trivially detect the null 'tm' struct.

This actually tripped up code at work. :-/  (Don't ask)
2004-08-24 00:15:37 +00:00
Doug Rabson
bd41e9ea59 Make sure we allocate at least enough space for the TCB for variant I TLS.
MFC after: 3 days
2004-08-23 15:30:05 +00:00
Tim J. Robbins
9777e82e42 Update documentation to match reality: glob() sorts its result according
to the current LC_COLLATE setting, not in "ASCII order".

PR:		54391
MFC after:	1 week
2004-08-23 12:10:44 +00:00
Tim J. Robbins
8d2a49a247 Re-word warning about the UTF2 encoding, taking care to use the word
"obsolete" instead of "deprecated".
2004-08-21 08:08:29 +00:00
Tim J. Robbins
4740653c84 Bump document date for previous. 2004-08-21 08:03:18 +00:00
Tim J. Robbins
6a4d3d68c7 Re-word warning about the rune interface, taking care to use the word
"obsolete" instead of "deprecated".
2004-08-21 08:00:31 +00:00
Tim J. Robbins
5a52f3c22c Change "deprecated" in link-time warnings about various rune functions
to "obsolete".
2004-08-21 07:48:06 +00:00
Tim J. Robbins
b9b90a1312 Re-word compatibility section, taking care to use the word "obsolete" to
describe the 4.4BSD extension of accepting characters (runes) outside of
the range of unsigned char.
2004-08-21 07:37:08 +00:00
Alfred Perlstein
65da79c4be Reword recent addition about memory moving.
Requested by: keramida

Bump .Dd

Requested by: ru
2004-08-19 16:34:31 +00:00
Alfred Perlstein
09a12d75cf Clarify that realloc and reallocf may move the memory allocation. 2004-08-18 21:13:15 +00:00
Doug Rabson
0e7e4e5fd6 Always allocate a TLS area even if its empty - libpthread relies on
having a valid %gs when it initialises.

MFC after: 2 days
2004-08-18 10:18:58 +00:00
Tom Rhodes
1bdc6fddbf /me kicks cvs update
Revert previous commit, tjr already fixed it and I was too stupid to
notice this fact.

Approved by:	re (to avoid failing cvs ci)
2004-08-17 04:56:03 +00:00
Tom Rhodes
daa790840c Fix incorrect code in an example. The previous example would produce
19 column positions wide in the first line and 20 in the rest of the lines.
This fixes the example to provide the correct output.

PR:		53454
Noticed by:	Kuang-che Wu <kcwu@kcwu.homeip.net>
Submitted by:	Marc Silver <marcs@draenor.org>
Approved by:	re (scottl)
2004-08-17 04:45:52 +00:00
Doug Rabson
e9abf2d6e2 Fix alpha build and add __FBSDID.
PR: 70518
2004-08-16 08:12:29 +00:00
Doug Rabson
ccd13c49b5 Add support for TLS in statically linked programs. 2004-08-15 16:18:52 +00:00
Stefan Farfeleder
4eae39bfdf Avoid using void pointers in additive expressions.
PR:		56653
2004-08-14 17:46:10 +00:00
Stefan Farfeleder
361de173a5 Avoid using void pointers in additive expressions.
PR:		56653 (libc/rpc bits)
Approved by:	alfred
2004-08-13 23:22:38 +00:00
Peter Pentchev
9f4c0e5c8f Document the MNT_SNAPSHOT mount flag with a cross-reference
to mksnap_ffs(8).

PR:		70402
Submitted by:	James Raftery <james@now.ie>
2004-08-13 14:33:03 +00:00
Tim J. Robbins
5349fd7f49 Fix example. 2004-08-12 12:32:14 +00:00
Tim J. Robbins
de6c9c9d5b Implement wcwidth() as an inline function. 2004-08-12 12:19:11 +00:00
Brian Feldman
ea84c8dc30 Update "documentation date" fields. 2004-08-10 16:38:19 +00:00
Brian Feldman
831bc6f574 Update mlock(2) manpage to cross-reference m{,un}lockall(2), remove
a case where ENOMEM could be returned by munlock(2), and add possible
system deadlock to the BUGS section.
2004-08-10 14:52:42 +00:00
Tim J. Robbins
91f18ef928 Fix an off-by-one bug that caused the first character of the buffer to
be uninitialized.
2004-08-06 17:00:09 +00:00
Peter Pentchev
16d9177176 Bump the document date, since the content changed today.
Discussed with:	ru
2004-08-06 15:29:54 +00:00
Peter Pentchev
9a3daf494b Fix a case of _SC_CLK_TCK being misspelled as _SC_CLOCK_TCK.
PR:		69428
Submitted by:	Sascha Schneider <suntsu@suntsu.org>
MFC after:	2 weeks
2004-08-06 14:49:11 +00:00
Peter Pentchev
808712c91c Cross-reference getnameinfo(3), getaddrinfo(3), getipnodebyname(3) and
getipnodebyaddr(3).

PR:		54229
Submitted by:	Samuel Tardieu <sam@inf.enst.fr>
MFC after:	2 weeks
2004-08-06 12:02:07 +00:00
Doug Rabson
0e1c7d0f08 Add stubs for TLS functions. These will be replaced at runtime by the
functional versions in rtld.
2004-08-03 08:54:01 +00:00
Stefan Farfeleder
3103c94843 Remove an implicit int parameter by using prototypes. 2004-08-02 08:46:23 +00:00
Stefan Farfeleder
44a35598ff Don't pass function pointers via a void * parameter. 2004-08-02 08:18:43 +00:00
David Xu
d3c6a920f1 1. Use correct alignment mask, -15 != ~15
2. Make end of frames
2004-07-31 01:41:41 +00:00
Warner Losh
d68c1e59a8 Use #include <unistd.h> rather than the explicit externs in the
example.  The externs haven't been needed in about 10 years, so
there's no reason to have them other than for hysterical raisins.  And
the California Rasins haven't been around for a long time...
2004-07-31 01:00:50 +00:00
Tim J. Robbins
0db74aa4a9 Re-word the COMPATIBILITY section, taking care to use the word "deprecated"
to describe the 4.4BSD extension of accepting arguments outside the range
of unsigned char. This gives us freedom to remove this extension when we
remove the <rune.h> interface in FreeBSD 6.
2004-07-29 23:32:41 +00:00
Alexander Kabaev
132cc0756e Use newly added __used attribute to keep static function symbols from being
eliminated by compiler optimizer.
2004-07-29 18:07:08 +00:00
Tim J. Robbins
a351559479 Remove unnecessary #include directives. 2004-07-29 06:18:40 +00:00
Tim J. Robbins
a0998ce663 Prefer <runetype.h> to <rune.h>, since the latter is going away soon. 2004-07-29 06:16:19 +00:00
Tim J. Robbins
e214931fbf Remove useless checks for characters longer than INT_MAX bytes. 2004-07-29 06:08:31 +00:00
Tim J. Robbins
e9346e012d Add support for multibyte characters. 2004-07-29 03:48:52 +00:00
Tim J. Robbins
9a9aa3ffa1 Add a paragraph break in the STANDARDS section to improve readability. 2004-07-29 03:41:24 +00:00
Tim J. Robbins
9d88e27007 Add support for multibyte characters. 2004-07-29 03:13:10 +00:00
Tim J. Robbins
f825dd29c2 Document incorrect handling of multibyte characters due to limitations
of sh(1).
2004-07-28 15:43:33 +00:00
David Xu
0187c8ff4e Set fpu context flags to known values, zero is illegal. 2004-07-28 13:08:24 +00:00
Dag-Erling Smørgrav
7688459683 ANSIfy and constify; this now builds with GCC 3.4. 2004-07-28 11:56:03 +00:00
Alexander Kabaev
698784bef7 s/round/fpround/ to avoid naming clash with GCC builtin function. 2004-07-28 05:41:05 +00:00
Tim J. Robbins
ea9a9a377b Add UTF-8-specific implementations of mbsnrtowcs() and wcsnrtombs().
These convert plain ASCII characters in-line, making them only slightly
slower than the single-byte ("NONE" encoding) version when processing
ASCII strings.
2004-07-27 06:29:48 +00:00