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Author SHA1 Message Date
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
John Birrell
0107877e04 Change MACHINE references to MACHINE_ARCH. 1998-02-20 08:23:55 +00:00
Daniel O'Callaghan
38ce39bde5 PR: 5573 
Submitted by:	garbanzo@hooked.net
Add strncasecmp, strncmp to NAME field.
 1998-01-27 07:01:09 +00:00
Wolfram Schneider
de635b0683 The terminating character in strings is NUL', not NULL'. 1997-12-28 12:06:29 +00:00
Bruce Evans
b966cc2394 Sorted lists. 1997-10-21 08:41:15 +00:00
Bruce Evans
ae80efa54f Handle machine-dependent (m-d) (string) sources more automatically. 
The names of m-d variants are now added (manually) to MDSRCS instead
of to SRCS, and the names of all machine-independent (m-i) variants
that can reasonably be replaced by an m-d variant are now added
(manually) to MISRCS instead of to SRCS, so that a simple substitution
can be used to discard the unused m-i variants.  MISRCS is potentially
all m-i sources, but the substitution is too simple to be fast, so
MISRCS should be kept reasonably small.

libc/Makefile.inc:
Do the substitution.

libc/i386/string/Makefile.inc:
Add to MDSRCS instead of to SRCS.  Add the names of all sources in this
directory, but no others.

libc/string/Makefile.inc
Add to MISRCS instead of to SRCS.  Add the names of all sources in this
directory.  Don't use (broken) explicit rules for special cases.
 1997-10-16 13:46:50 +00:00
Bruce Evans
2bc3b4d735 Removed the subdirectory paths from the definitions of MAN[1-9]. They 
were a workaround for limitations in bsd.man.mk that were fixed about
2 years ago.
 1997-10-15 16:16:41 +00:00
Bruce Evans
e94b7ef033 Added some 2-line source files to get a direct correspondence 
between sources and objects.  This will be used to avoid messy
special cases in Makefile.inc.
 1997-10-15 15:27:19 +00:00
Peter da Silva
dc1f820ee5 Added bounds checking to the example after chasing down someone's 
broken code where they'd copied the example basically verbatim and
blew an array. (engage brain before typing 'make')
 1997-07-26 00:47:06 +00:00