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196 Commits

Author SHA1 Message Date
Tim J. Robbins
c8e804757d Add a manual page for wcswidth(). 2002-08-20 03:40:45 +00:00
Andrey A. Chernov
353450fbbe Move just committed version of wcswidth.c here (from "locale"), 
a bit optimized now.
 2002-08-20 02:06:28 +00:00
Robert Drehmel
ad90696815 - Add the 'restrict' qualifier to the definitions of the string 
concatenation and copy functions using the '__restrict' macro.
   This is to satisfy IEEE Std 1003-1.2001.
 - Use ANSI-C function definitions.
 - Add the 'restrict' keyword to the manual pages, too.
 2002-08-14 22:59:22 +00:00
Robert Drehmel
33f9b60eee - Add the 'restrict' qualifier required by IEEE Std 1003.1-2001 
to the function definition of strxfrm(3) in form of our
   '__restrict' macro.
 - Use an ANSI-C function definition for strxfrm(3).
 - Change the manual page accordingly.
 2002-08-14 21:01:04 +00:00
Archie Cobbs
a8ee7a0256 Correct an inaccuracy in this man page regarding detecting empty fields. 
MFC after:	2 days
 2002-08-07 20:08:50 +00:00
Jonathan Mini
16f33a4885 Fix off-by-one error. 
PR:		misc/40104
Submitted by:	Neal Fachan <neal@isilon.com>
MFC after:	3 days
 2002-07-03 06:28:04 +00:00
David E. O'Brien
333fc21e3c Fix the style of the SCM ID's. 
I believe have made all of libc .c's as consistent as possible.
 2002-03-22 21:53:29 +00:00
David E. O'Brien
8fb3f3f682 Remove 'register' keyword. 2002-03-21 18:49:23 +00:00
Chris D. Faulhaber
ea018aa260 Revert last commit. stdio.h include is for perror(), not strerror() 2002-01-31 13:32:14 +00:00
Chris D. Faulhaber
066f7169c1 strerror(3) is in string.h, not stdio.h 
MFC after:	1 week
 2002-01-31 13:20:48 +00:00
Mike Barcroft
4681597d9a Add a few cleanups from rev 1.1: 
o Restore vendor ID.
o Order variable types by size.
o Remove a gratuitous temporary variable.

Submitted by:	bde
 2002-01-15 17:52:21 +00:00
Mike Barcroft
1936b2c83b o Add prototype for printf(3). 
style(9):
o Order variables in declarations.
o Move initialization out of declaration.
o Fix over-indents in previous delta.
 2002-01-15 08:50:28 +00:00
Mike Barcroft
f601b5ba4b style(9) 
Submitted by:	Joseph Mallett <jmallett@xmach.org>
Reviewed by:	md5(1)
 2002-01-15 08:26:58 +00:00
Ruslan Ermilov
ce9df6eefc mdoc(7) police: 
Stop abusing the .%J macro for where the .Pa macro should have been used.
 2002-01-09 14:01:22 +00:00
Dima Dorfman
b06e8b97a9 Suggest using memmove(3) if src and dst may overlap. 
PR:		33298
Submitted by:	Tim J. Robbins <tim@robbins.dropbear.id.au>
 2002-01-07 06:03:37 +00:00
Chris Costello
41f91cb492 Add a new `SECURITY CONSIDERATIONS' section. Sample code similar to 
the first revision of strcpy(3)'s section is included, but should be
removed as the Security Architecture document is committed and
completed.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-01-05 20:44:34 +00:00
Chris Costello
80080d642e Include a section cross-reference to EXAMPLES' in SECURITY 
CONSIDERATIONS' as a source for relevant sample code.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-01-05 20:36:47 +00:00
Chris Costello
8680aaea87 Remove the example from SECURITY CONSIDERATIONS. This is mostly 
duplicated code from EXAMPLES.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-01-05 20:24:38 +00:00
Chris Costello
17dc85f4d0 Copy the sample `SECURITY CONSIDERATIONS' section from sec-doc.7. 
This will be trimmed as the FreeBSD Security Architecture document
is fleshed out and committed.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
 2002-01-02 19:56:57 +00:00
Ruslan Ermilov
6184d98a2a mdoc(7) police: minor markup nits. 2001-12-12 15:02:32 +00:00
Wes Peters
556f162ac0 Make strerror and strerror_r use sys_errlist[0] for errnum = 0. Be 
more careful about reporting truncation with ERANGE in strerror_r.
Set errno to EINVAL for "unknown" errnum in strerror as required
by P1003.1-200x Draft June 14, 2001.

More carefully document the handling of strerrbuf when errors
(ERANGE, EINVAL) are encountered in strerror_r.

Reviewed by:	bde (ongoing discussion)
 2001-12-07 06:28:58 +00:00
Wes Peters
f61a2ede84 New, improved, more Posix-compliant strerror_r implementation, 
complete with documentation.

Reviewed by:	mike@ gad@
MFC after:	1 week
 2001-12-06 04:53:31 +00:00
Wes Peters
4f7d6d65dc Must link strerror manpage to strerror_r. 
Thanks for the review, Mike.

Submitted by:	Mike Barcroft <mike@FreeBSD.org>
 2001-11-27 07:57:31 +00:00
Wes Peters
9c324dc0c0 Add strerror_r function per Posix prototype. 
Reviewed by:	Mike Barcroft <mike@FreeBSD.org>
MFC after:	2 weeks
 2001-11-27 07:39:46 +00:00
Ruslan Ermilov
1ddfc2e3aa mdoc(7) police: minor markup and spelling fixes. 2001-11-20 14:11:07 +00:00
Dag-Erling Smørgrav
33ad961d11 Increment the loop counter. 
PR:		bin/29218
Submitted by:	Goran Lowkrantz <goran.lowkrantz@ismobile.com>
 2001-11-10 17:36:58 +00:00
David E. O'Brien
de5fe5d53b rcsid[]->__FBSDID 2001-11-07 19:55:16 +00:00
Mike Barcroft
43e13bf58f Note that strncmp() will not compare characters after a NUL character. 
Add a missing word.  Bump document date.

Inspired by:	IEEE Std 1003.1-200x (Draft 7)
MFC after:	3 days
 2001-10-11 17:02:44 +00:00
Mike Barcroft
a9227c40eb Clarify that strnstr() will stop searching after in encounters a NUL 
character.  Bump document date.  Add a missing comma.
 2001-10-11 15:49:06 +00:00
Andrey A. Chernov
89503316a0 Implement strcasestr() which many others (f.e. Linux) already have. 2001-10-10 02:17:35 +00:00
Mike Barcroft
7ec7a350c5 Document the fact that the strnstr(3) function is not portable. 
Requested by:	brian, gad
 2001-10-09 17:22:02 +00:00
Mike Barcroft
41036d782d Add a new libc function, strnstr(3), which allows one to limit the 
number of characters that are searched.  This is especially useful
with file operations and non-NUL terminated strings.

Silence from:	-audit, -hackers
MFC after:	5 days
 2001-10-09 01:29:56 +00:00
Bruce Evans
0c9467724c Fixed syntax errors in synopsis. The restrict keyword doesn't exist yet. 
The corresponding bugs in <wchar.h> have no effect because the function
prototypes there don't have args so the __restrict "keyword" is
misinterpreted as an arg.
 2001-10-03 05:19:47 +00:00
Ruslan Ermilov
32eef9aeb1 mdoc(7) police: Use the new .In macro for #include statements. 2001-10-01 16:09:29 +00:00
Mike Barcroft
545c943a7b Note that strdup(3) will set errno if memory allocation fails. This 
is also required by the forthcoming POSIX.1-200x standard.

Obtained from:	malloc.3
 2001-09-23 00:37:42 +00:00
Mike Barcroft
107d3f78b0 o Various mdoc fixes. 
o Replace strncpy examples with less confusing ones from
  OpenBSD.  These examples give more detail and also suggest
  using strlcpy(3).

Reviewed by:	des, ru, sheldonh
Obtained from:	OpenBSD
MFC after:	3 days
 2001-08-09 17:10:48 +00:00
Ruslan Ermilov
6575e6daae mdoc(7) police: expand plain text xrefs. 2001-08-08 11:48:28 +00:00
Mark Peek
545d32087b Only pull in the MD files if they exist. This allows for progressive 
implementation and compilation when bringing up a new architecture.
 2001-07-31 16:34:52 +00:00
Kris Kennaway
6979f76ff6 Sync to OpenBSD (update comment and minor style change). 
Obtained from:	OpenBSD
MFC after:	1 week
 2001-07-24 11:34:22 +00:00
Kris Kennaway
af13ede905 Sync to OpenBSD: 
Clarify that if strlcat() does not find a NUL within siz byte it
will not NUL terminate either.

Document boundary condition when size < strlen(dst).

"of", not "on" (from Henric Jungheim)

Obtained from:	OpenBSD
MFC After:	1 week
 2001-07-24 11:32:29 +00:00
Dima Dorfman
df523897ea Don't claim that strncpy() is the same as strcpy(). 
PR:		29002
Submitted by:	Joseph Mallett <jmallett@xMach.org>
 2001-07-19 11:26:52 +00:00
Ruslan Ermilov
e3745c75e6 mdoc(7) police: Add strncpy() to the NAME section. 2001-07-16 12:47:34 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
David E. O'Brien
c34d5912ba style nits 2001-07-10 17:48:07 +00:00
Ruslan Ermilov
a307d59838 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 13:41:46 +00:00
David E. O'Brien
5864b79cd2 Make the rcsid and FreeBSD IDs more sane in the wcs* and wmem* files. 
Do the same for the non-wcs*/wmem* files while I'm here.
 2001-05-24 08:47:42 +00:00
Ruslan Ermilov
45993e3bd4 ... but we do provide .St -isoC-99, and it is not required to have the 
history info as:

: .Sh STANDARDS   If the command, library function or file adheres to a
:                 specific implementation such as IEEE Std 1003.2
:                 (``POSIX.2'') or ANSI X3.159-1989 (``ANSI C'') this
:                 should be noted here.  If the command does not adhere
:                 to any standard, its history should be noted in the
:                 HISTORY section.
 2001-05-17 08:22:43 +00:00
Ruslan Ermilov
9d3618b999 Unbreak world; _DIAGASSERT macro is not available in FreeBSD. 2001-05-16 14:34:47 +00:00
Takuya SHIOZAKI
01e281bd12 adapt to FreeBSD. 
- enable locale-insensitive functions of wchar.h:
	wcscat.c wcschr.c wcscmp.c wcscpy.c wcscspn.c wcslcat.c wcslcpy.c
        wcslen.c wcsncat.c wcsncmp.c wcsncpy.c wcspbrk.c wcsrchr.c wcsspn.c
	wcsstr.c wmemchr.c wmemcmp.c wmemcpy.c wmemmove.c wmemset.c
	XXX: wcswidth.c is not enabled yet.
- enable wmemchr(3) man page.
	XXX: FreeBSD lacks .St -isoC99 and .St -isoC-amd1.
 2001-05-15 20:34:20 +00:00
Takuya SHIOZAKI
9829d36a86 initial import of locale insensitive wcs* and wmem* functions. 
Obtained from:	NetBSD and Citrus.
 2001-05-15 06:01:19 +00:00
Ruslan Ermilov
86315d60a0 mdoc(7) police: add RETURN VALUES section. 
PR:		docs/27161
Submitted by:	Kazuhiro KONDOU <k-fuji@za2.so-net.ne.jp>
 2001-05-14 18:38:05 +00:00
Ruslan Ermilov
4a558355e5 MAN[1-9] -> MAN. 2001-03-27 17:27:19 +00:00
Ruslan Ermilov
588a200ce1 .St -ansiC -> .St -isoC 2001-02-26 13:23:47 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00
Chris D. Faulhaber
401643c23e Clarify comments referring to strlcat() usage 
Obtained from:	OpenBSD
 2001-01-17 20:51:20 +00:00
Chris D. Faulhaber
420923e972 - Reverse the order of two loop invariant to ensure strlcat() does not 
attempt to read memory when siz is 0
- Clarify comments referring to strlcat() usage

PR:		24278, 24295
Submitted by:	Tony Finch <dot@dotat.at>
		Richard Kettlewell <rjk@greenend.org.uk>
Reviewed by:	-audit
 2001-01-17 20:51:16 +00:00
Ruslan Ermilov
b77b3c00be mdoc(7) police: Ft/Vt now accept punctuation-type arguments. 2001-01-12 15:46:56 +00:00
Ruslan Ermilov
4263595653 Prepare for mdoc(7)NG. 2000-12-29 14:08:20 +00:00
Ruslan Ermilov
ed40311694 mdoc(7) police: removed history info from the .Os FreeBSD call. 2000-12-14 11:52:05 +00:00
Kris Kennaway
b05092e25a MAXPATHNAMELEN -> MAXPATHLEN 
Submitted by:	ianm@kashmir.cit.nepean.uws.edu.au via OpenBSD
Obtained from:	OpenBSD
 2000-11-19 11:29:58 +00:00
Ruslan Ermilov
251c176f41 mdoc(7) police: use certified section headers wherever possible. 2000-11-17 11:44:16 +00:00
Ruslan Ermilov
726b61ab5f Avoid use of direct troff requests in mdoc(7) manual pages. 2000-11-10 17:46:15 +00:00
Andrey A. Chernov
e426928478 Add: 
The implementation will behave as if no library function calls strtok().
 2000-09-03 13:24:28 +00:00
Alexander Langer
6e145859ff Drop the references to index(3) and rindex(3), which are non-standard 
and people shouldn't be encouraged to use them.

Asked by:	sheldonh
 2000-07-18 08:05:11 +00:00
Alexander Langer
24c196fe25 Add SEE ALSO section, as with the other string functions. 
Submitted by:	dcs
 2000-07-17 19:00:26 +00:00
Alexey Zelkin
25bb73e063 Introduce ".Lb" macro to libc manpages. 
More libraries manpages updates following.
 2000-04-21 09:42:15 +00:00
Sheldon Hearn
c6ff3a1bf7 Remove single-space hard sentence breaks. These degrade the quality 
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
 2000-03-02 09:14:21 +00:00
Bill Fumerola
1ecbf08a0c Grammar: "be even number" -> "be an even number" 2000-01-03 20:18:04 +00:00
Tim Vanderhoek
555fff2109 Backout the prev. commit. It's a bad idea to make-up terms. I believe 
there is no good solution here.

Set-on-the-straight-and-narrow by:	bde
 1999-12-31 21:27:02 +00:00
Tim Vanderhoek
90f3949dad Add ".Xref tolower 3" since its internal use is inferred in DESCRIPTION. 1999-12-28 14:57:33 +00:00
Tim Vanderhoek
1ec6c24405 Avoid the potentially confusing term "a null pointer" and say "the NULL 
pointer" instead.  The potential confusion arises because the string/*.3
pages use the term "null-terminated string" (which is permissable).  Moreover,
this also makes these two manpages more consistent with the other string/*.3
manpages.
 1999-12-28 14:47:00 +00:00
Bill Fumerola
b837caf89b Remove x-ref to itself. 
Reviewed by:	mpp
 1999-12-14 11:34:47 +00:00
David E. O'Brien
dd4bd1e7ba Add HISTORY. 1999-10-29 16:50:22 +00:00
Warner Losh
4e2abf95a3 Xref strlcat, strlcpy 
Inspired by: NetBSD commit message describing this.
 1999-09-28 04:11:47 +00:00
Dmitrij Tejblum
e755fb7671 __collate_substitute() do something non-trivial only for German. For everyone 
else, it is equivalent to strdup(). So, we will check if  the substitution
tables are trivial at the load time, and possibly save 2 calls to
__collate_substitute() in strcoll().

Still, __collate_substitute() should not exist.
 1999-09-12 21:15:28 +00:00
Mike Pritchard
ba79fc6822 Add $FreeBSD$ lines to man pages that are missing them to make 
it easier for translation teams.

PR:		docs/13418
Submitted by:	Alexey Zelkin <phantom@cris.net>
 1999-08-28 23:04:49 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Mike Pritchard
74804d58a0 Various man page cleanup: 
- Sort xrefs
- FreeBSD.ORG -> FreeBSD.org
- Be consistent with section names as outlines in mdoc(7)
- Other misc mdoc cleanup.

PR:		doc/13144
Submitted by:	Alexy M. Zelkin <phantom@cris.net>
 1999-08-15 09:51:25 +00:00
Warner Losh
d64292d252 Use the latest version of these files from OpenBSD. 
1) Safty change from casper dik was added to OpenBSD's sources since I
   grabbed them. milltert@openbsd.org
2) Split up strlcpy to improve efficiency of the common case.
   milltert@openbsd.org
3) Cleanup of cross references for man page.  {alex,aaron}@openbsd.org

Pointed out by: deraadt@openbsd.org
 1999-08-10 05:58:58 +00:00
Warner Losh
a41df9e30e Import strl{cat,cpy} from OpenBSD. 
Obtained from: OpenBSD
 1999-08-10 05:21:31 +00:00
Nik Clayton
fbc400a67a Add $Id$, to make it simpler for members of the translation teams to 
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

     .\"    $Id$
     .\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by:            bde
 1999-07-12 20:50:10 +00:00
Wes Peters
b7edc98010 Fixed a minor style nit in the EXAMPLE section. 1999-07-10 19:18:42 +00:00
Mike Pritchard
49cb735198 Fix a minor style nit in the NAME section. 1999-06-11 16:26:29 +00:00
Mike Pritchard
fa91ff2797 Move the description of the strncmp() function from the RETURN VALUES 
section to the DESCRIPTION section.

PR: 12133
Submitted by:	Sheldon Hearn <sheldonh@uunet.co.za>
 1999-06-11 16:16:32 +00:00
Bruce Evans
a425c38dfd Fixed disordering and duplication of MLINKS in previous commit to 
libc/string/Makefile.inc.  psignal.3 doesn't live in libc/string.
 1999-05-19 06:32:00 +00:00
Peter Wemm
78121e79aa Add a strsignal(3) (like strerror(3)) for libc compatability with other 
systems. NetBSD, Linux, SVR4 etc all have it.
 1999-05-18 04:48:58 +00:00
Warner Losh
dcb0ae4ed8 More egcs warning fixes: 
o use braces to avoid potentially ambiguous else
	o don't default to type int (and also remove a useless register
	  modifier).
	o Use parens around assignment values used as truth values.
	o Remove unused function.

Reviewed by: obrien and chuckr
 1999-04-25 22:29:30 +00:00
Guy Helmer
2704b2cb2b Corrected use of backslash escaping in sample code. 
PR:		docs/10284
Submitted by:	Alfred Perlstein <bright@cygnus.rush.net>
 1999-02-27 00:54:40 +00:00
Andrey A. Chernov
7345cf9025 remove BUGS section, now behaviour is predictable enough 1999-02-13 09:57:58 +00:00
Andrey A. Chernov
9cee5c5b5c more words about return value 1999-02-13 00:04:54 +00:00
Andrey A. Chernov
e7f6db3ccb re-phrase things a bit 1999-02-12 23:52:29 +00:00
Andrey A. Chernov
f0e6ee9f05 fix wrong return result 
fix n=0 case
improve manpage
 1999-02-12 23:40:41 +00:00
John Polstra
83068b622c Install man page link for strtok_r. 1999-01-19 23:45:48 +00:00
John Polstra
32150a6766 Spell check and minor grammar fix. 1999-01-19 23:42:44 +00:00
Wes Peters
b1e12513fa Reviewed by: JKH 
Submitted by:	Wes Peters

Added strtok_r (reentrant) function and man page.
 1998-12-14 05:11:26 +00:00
Robert Nordier
4a3bc52a9c (Whoops: make it better instead of worse this time). Clarify 
processing of the string argument by perror().
 1998-10-29 22:08:59 +00:00
Robert Nordier
94cc971811 Clarify processing of the string argument by perror(). 1998-10-29 21:59:38 +00:00
Andrey A. Chernov
0ea569ff6f Fix handling more than 1 char with non-C locale 
Misc. cleanup
PR: 6825
Submitted by: Sergey Gershtein <sg@mplik.ru>
 1998-06-05 09:49:51 +00:00
John Birrell
adaa81ba92 Cast a pointer to a long, not an int before masking it. 1998-05-10 21:22:47 +00:00
James Raynard
66c15901aa Pedantry (NULL -> NUL). 1998-05-03 22:42:45 +00:00