Commit Graph

15 Commits

Author SHA1 Message Date
Alexey Zelkin
fc7c352831 Unbreak !NLS case 2005-02-27 21:17:22 +00:00
Alexey Zelkin
fba5c5fa09 Add NLS catalogs support to strerror(), strerror_r() and strsignal().
Controlled by NLS define, currently disabled by default.

Idea obtained from:	NetBSD
2005-02-27 16:58:28 +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
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
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
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
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
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
David E. O'Brien
de5fe5d53b rcsid[]->__FBSDID 2001-11-07 19:55:16 +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
Bruce Evans
5ec11cf0bb Fix printing of weird errno's: negative values were printed as large
unsigned's; null termination was only guaranteed for the first call.

Fix lint: don't declare externs internally; they were both out of date.
1994-09-05 13:37:43 +00:00
Rodney W. Grimes
58f0484fa2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00