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203 Commits

Author SHA1 Message Date
Tim J. Robbins
dc763237da Prepare to handle state-dependent encodings. This mainly involves not 
taking shortcuts when it comes to storing and passing around conversion
states.
 2004-04-07 09:47:56 +00:00
Dag-Erling Smørgrav
29554ea51a Translate from GNU C to ISO C. 2004-01-14 07:47:10 +00:00
Dag-Erling Smørgrav
f434fe1237 Add and document ffsl(), fls() and flsl(). 2004-01-13 16:05:47 +00:00
Jordan K. Hubbard
fee66713ad Brucification: Don't initialize in declaration, make sure extra lines 
follow declaration section.
 2003-12-18 07:44:53 +00:00
Jordan K. Hubbard
dee551158f Do comparison using appropriate casting first, as per SUSv3 (search for first 
[last] character, not int).
 2003-12-17 02:46:48 +00:00
Tim J. Robbins
22749a6e2a Pass NULL instead of a pointer to a zeroed mbstate_t object. 2003-11-05 08:07:00 +00:00
Peter Wemm
a352421215 Pacify gcc about casting pointers to integers (for the lowest few bits). 2003-10-26 03:55:58 +00:00
Ruslan Ermilov
fe08efe680 mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
Simon L. B. Nielsen
4bbf46d65c Move a sentence about the terminating \0 from the RETURN VALUES section 
(where it didn't really belong), to the DESCRIPTION section.

English advice:	ceri
Requested by:	das
MFC after:	4 weeks
 2003-09-04 20:36:54 +00:00
Simon L. B. Nielsen
c9ae54eebb * Merge index(3) and rindex(3) to index(3) since the two functions are 
almost identical.
* Merge strchr(3) and strrchr(3) to strchr(3) since the two functions
  are almost identical.
* Make the wording of index(3) and strchr(3) more similar.
* mdoc(7) cleanup.

Submitted by:	SUZUKI Koichi <metal@gc5.so-net.ne.jp>, keramida, myself
PR:		docs/32054
Reviewed by:	ru
Approved by:	ceri (mentor)
 2003-07-28 22:50:42 +00:00
Maxim Konovalov
8473e4cfc2 o strmode(3) returns void not 0. 
PR:		docs/53488
Submitted by:	Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua>
MFC after:	1 week
 2003-07-01 15:28:05 +00:00
Jacques Vidrine
d05090827f Back out the `hiding' of strlcpy and strlcat. Several people 
vocally objected to this safety belt.
 2003-05-01 19:03:14 +00:00
Jacques Vidrine
5723e501ab `Hide' strlcpy and strlcat (using the namespace.h / __weak_reference 
technique) so that we don't wind up calling into an application's
version if the application defines them.

Inspired by:	qpopper's interfering and buggy version of strlcpy
 2003-04-29 21:13:50 +00:00
Tim J. Robbins
07648c8bb8 MFp4: Make `spanp' const. 2003-03-12 06:41:49 +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
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
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
Ruslan Ermilov
2efeeba554 mdoc(7) police: "The .Fa argument.". 2002-12-19 09:40:28 +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
fd779e0181 mdoc(7) police: tiny nits. 
Approved by:	re
 2002-12-09 14:04:05 +00:00
Ruslan Ermilov
1798791d24 mdoc(7) police: formatting nits. 
Approved by:	re
 2002-11-29 15:57:50 +00:00
Ruslan Ermilov
c51d717f0c libc_r wasn't so tied to libc for 22 months. 2002-11-18 09:50:57 +00:00
Tim J. Robbins
fcd7f38f46 Replace wcsstr() with an implementation based on strstr(), which is far 
more efficient. The problem with the previous implementation was that it
calculated the length of the first argument ("big") with wcslen() when
it was not necessary.
 2002-10-24 02:53:45 +00:00
Tim J. Robbins
1707c9c3f5 Restore Berkeley SCCS id. 2002-10-24 02:48:45 +00:00
Tim J. Robbins
6f9ed74abc Remove the Standards section again until we get these functions sorted 
out. This will probably have to wait until after 5.0-R.
 2002-10-24 01:24:26 +00:00
Tim J. Robbins
fb22884400 Fix the NetBSD RCS id's on these files; somehow they were initially 
committed with the tags unexpanded.
 2002-10-23 11:08:40 +00:00
Tim J. Robbins
1eb0f442c7 Reimplement more efficiently, using a single forward scan (like strrchr(3)) 
instead of scanning forwards to find the end of the string then scanning
backwards to find the character.
 2002-10-23 10:52:04 +00:00
Tim J. Robbins
ec23fdffc7 Reimplement, handling the case where c == L'\0' correctly and fixing 
some style(9) bugs.
 2002-10-23 10:47:47 +00:00
Tim J. Robbins
edafcb6d73 Add a Standards section, claiming conformance to IEEE Std. 1003.1-2001. 
Also add a note to the Bugs section pointing out that strerror() and
perror() share the same static buffer.
 2002-10-23 10:16:21 +00:00
Dag-Erling Smørgrav
02edf2208d Translate to English. 2002-10-23 08:55:14 +00:00
Tim J. Robbins
4bf546e192 Replace this wcsncpy() implementation with one based on strncpy.c to fix 
two major bugs:
- off-by-one overflow when the length of the source string exceeds or
  equals the destination buffer size.
- old version was not padding the destination buffer with null wide chars
 2002-10-23 04:35:25 +00:00
Tim J. Robbins
f7383f14ae C89 does not specifiy strsep(), so our strsep() implementation cannot 
conform to it.

Obtained from:	OpenBSD
 2002-10-19 13:41:22 +00:00
Tim J. Robbins
2fe3e5cda7 Add cross-references to the wide character counterparts of these functions. 2002-10-15 10:11:53 +00:00
Tim J. Robbins
616e099e5c Remove stray comma at the end of the See Also list. 2002-10-15 09:49:54 +00:00
Robert Drehmel
5d38e85ded Fix another spelling mistake. 2002-10-10 14:16:08 +00:00
Robert Drehmel
73fbee5795 Correct a spelling mistake. 2002-10-10 14:14:44 +00:00
Tim J. Robbins
fd4f1dd9fa Add a placeholder implementation of wcscoll() and wcsxfrm() which gives 
locale-sensitive collation only in single-byte locales, and just does
binary comparison for the others with extended character sets.
 2002-10-04 03:18:26 +00:00
David E. O'Brien
8269e8c887 Add stpcpy(3). 2002-10-03 19:39:20 +00:00
Tim J. Robbins
61d7477610 Add an example showing how to use wcstok(). Fix ordering of See Also section. 2002-10-02 14:28:26 +00:00
Tim J. Robbins
ce2a18008c Simplify by removing unneeded local variables and explicit null termination. 2002-09-26 09:28:55 +00:00
Tim J. Robbins
e2361b6f16 Simplify by removing useless local variables and explicit null termination. 2002-09-26 09:23:07 +00:00
Tim J. Robbins
99330f8368 Remove unnecessary #include <assert.h>; it was used to bring in the 
_DIAGASSERT macro on NetBSD, but we don't need it.
 2002-09-21 00:29:23 +00:00
Tim J. Robbins
8e4365cf75 Replace a stray reference to strtok() with one to wcstok(). 2002-09-08 11:09:24 +00:00
Tim J. Robbins
9ad391340e Add an implementation of wcstok(), based on strtok_r(). 2002-09-07 08:16:57 +00:00
Tim J. Robbins
85adcfc150 Sync prototypes with <wchar.h> with respect to the restrict qualifier. 2002-09-07 04:07:00 +00:00
Tim J. Robbins
9c261371ec Add restrict qualifiers where C99 permits them. All of these already had 
restrict qualifiers on their prototypes in <wchar.h>.
 2002-09-07 04:03:28 +00:00
Tim J. Robbins
91bd11ad84 Call strtok_r() via a libc private name from within strtok(). 2002-09-07 02:53:19 +00:00
Tim J. Robbins
58d38e2520 Style: One space between "restrict" qualifier and "*". 2002-09-06 11:24:06 +00:00