Commit Graph

392 Commits

Author SHA1 Message Date
Tim J. Robbins
5e24a42489 Cite the published version of "Engineering a Sort Function" instead of
an email address.  Spell McIlroy correctly.
2003-09-30 07:05:46 +00:00
Poul-Henning Kamp
9aa1994ce8 More style fixes to improve diffability with OpenBSD.
Pull 'A' evilness for realloc(3) from OpenBSD.
2003-09-27 18:58:26 +00:00
Poul-Henning Kamp
dcd2766979 Style changes to improve diffability against OpenBSD version. 2003-09-27 17:29:03 +00:00
Ruslan Ermilov
959d6c24f6 Get rid of duplicates. 2003-09-14 13:41:59 +00:00
Ruslan Ermilov
743d5d518c mdoc(7): Properly mark C headers. 2003-09-10 19:24:35 +00:00
Ruslan Ermilov
fe08efe680 mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
David Xu
1d29b48683 Replace some syscalls with libc version, this makes abort work better with
libkse. Tested under libc_r, libkse, libthr.

Reviewed by: deischen
2003-08-16 11:43:57 +00:00
Andrey A. Chernov
40220dde01 For type 0 rng lower initial drop to 50, it is enough to hide linearity
Reorganize historic #ifdef section
2003-08-10 17:49:55 +00:00
David Schultz
e02cc8e419 Cross-reference arc4random(3). 2003-07-31 06:18:34 +00:00
Poul-Henning Kamp
df6989b848 Minor constification. 2003-07-29 11:16:14 +00:00
Ruslan Ermilov
f5913c9736 mdoc(7) fix: Use the normal AT&T macro (.At) rather than its
internal string in the macro context.
2003-06-28 22:12:30 +00:00
David E. O'Brien
ea5a1812ba mdoc police 2003-06-25 21:31:43 +00:00
David E. O'Brien
4c861aeb86 Be more specific in BUGS.
Submitted by:	ru

Add history.
2003-06-25 19:18:44 +00:00
Ruslan Ermilov
0e35e492fc Assorted mdoc(7) fixes. 2003-06-01 19:19:59 +00:00
Poul-Henning Kamp
b600adca79 Clarify the code a bit.
Submitted by:	Nadav Eiron <nadav@TheEirons.org>
2003-06-01 09:16:50 +00:00
Jens Schweikhardt
f8f6970098 Fix grammar bogons.
MFC after:	3 days
2003-05-31 21:14:41 +00:00
Max Khon
f4203da86c Fix stripping last path component when only one path component left.
PR:		52686
MFC after:	1 day
2003-05-28 08:23:01 +00:00
Ruslan Ermilov
3a5146d9e2 Assorted mdoc(7) fixes.
Approved by:	re (blanket)
2003-05-22 13:02:28 +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
Peter Wemm
5aed8cd5f6 Tell malloc.c that AMD64 uses the same pagesize as i386. 2003-04-30 19:30:34 +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
63e6ca586e MFp4: Link strtof.3 and strtold.3 to strtod.3. 2003-04-05 07:33:46 +00:00
Max Khon
839e119ec8 BDE'ify 2003-03-29 21:56:59 +00:00
Max Khon
057e4034dd fix truncation check and buffer overflow check 2003-03-29 21:34:13 +00:00
Max Khon
be6a158e0f - MAXPATHLEN -> PATH_MAX (pass correct buffer size to readlink as well)
Requested by:		bde
2003-03-28 12:05:45 +00:00
Max Khon
226a0f0f8b Make realpath() thread-safe. New implementation does not use chdir(2) at all.
Submitted by:	Constantin S. Svintsoff <kostik (at) iclub.nsu.ru>
2003-03-27 20:48:53 +00:00
Andrey A. Chernov
85bebbc156 According to C99 decimal_point can't be empty 2003-03-20 08:18:55 +00:00
David Schultz
e31c9eb10b The gdtoa import apparently hasn't caused anything or anyone to
explode, so nix the old strtod() / dtoa().  This change is part
of the gdtoa patches reviewed on standards@.
2003-03-15 09:47:05 +00:00
David Schultz
703d65601d Document strtof() and strtold(). Update vendor license.
Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:31:05 +00:00
David Schultz
6a66acb565 Replace our ancient dtoa/strtod implementation with the gdtoa
package, a more recent, generalized set of routines.  Among the
changes:
- Declare strtof() and strtold() in stdlib.h.
- Add glue to libc to support these routines for all kinds
  of ``long double''.
- Update printf() to reflect the fact that dtoa works slightly
  differently now.

As soon as I see that nothing has blown up, I will kill
src/lib/libc/stdlib/strtod.c.  Soon printf() will be able
to use the new routines to output long doubles without loss
of precision, but numerous bugs in the existing code must
be addressed first.

Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:30:00 +00:00
David Malone
5560a5abb3 Document the fact that hdestory calls free on the keys added with
hsearch(.., ENTER). Make the example reflect this.

PR:		49951
Submitted by:	Peter Jeremy <peterjeremy@optushome.com.au>
2003-03-12 14:18:14 +00:00
Robert Drehmel
9eddd2bf34 Fix typo. 2003-02-25 21:59:36 +00:00
Johan Karlsson
484251e7c4 Use strlcpy instead of strncpy.
Submitted by:	imp
Reviewed by:	silence on -audit
2003-02-22 18:08:34 +00:00
Andrey A. Chernov
49abb2a4f8 Back out "drop first N values" method of removing monotonically increased
seed->first value correlation. It breaks rand_r()... Other possible methods
like shuffling inside aray will breaks rand_r() too, because it assumes
only one word state, i.e. nothing extra can be added after seed assignment
in srand().

BTW, for old formulae seed->first value correlation is not so monotonically
increased as with other Linear Congruential Generators of this type only
becase arithmetic overflow happens. But overflow affects distribution
and lower bits very badly, as many articles says, such type of overflow
not improves PRNG.

So, monotonically increased seed->first value correlation problem remains...
2003-02-17 03:52:35 +00:00
Andrey A. Chernov
f3047249d4 Since we drop NSHUFF values now, set default seed to what it becomes
after srand(1)
2003-02-05 21:25:50 +00:00
Andrey A. Chernov
ddd972a9bd For rand(3) and random(3) TYPE_0 drop NSHUFF values right after srand{om}()
to remove part of seed -> 1st value correlation. Correlation still remains
because of algorithm limits. Note that old algorithm have even stronger
correlation, especially in the lower bits area, but not eye-visible, as
current one.
2003-02-04 11:24:08 +00:00
Andrey A. Chernov
2f5ef51de2 Park & Miller PRNG can be safely initialized with any value but 0 and stuck
at 0 as designed. Its BSD adaptation tries to fight it by mapping 0 to
2147483647 after calculation, but this method not works since 2147483647
seed returns to 0 again on the next interation. Instead of after calculation
mapping, map 0 to another value _before_ calculation, so it never stucks.
2003-02-03 10:22:12 +00:00
Andrey A. Chernov
62c4150e1e For some combinations of variable sizes and RAND_MAX value rand_r()
may store less amount bits for seed, than available. Fix it.
2003-02-02 14:27:51 +00:00
Poul-Henning Kamp
7656b3500d Catch some cases where asking for ridiculously large allocations could
result in a segfault.  Instead just return NULL.
2003-01-30 15:00:17 +00:00
Mike Barcroft
3f049d395e Add an MLINK malloc.conf(5) -> malloc(3). 2003-01-24 13:58:56 +00:00
Poul-Henning Kamp
e0c2da42ec For "sensitive" processes, we always set the 'A' flag which causes abort()
to be called on first sight of trouble.

"sensitive" is somewhat arbitrarily defined as "setuid, setgid, uid == root
or gid == wheel".

The 'A' option carries no performance penalty.

It is not possible to override this setting: fix the program instead.

Absentmindedly nodded OK to by:    various
2003-01-23 21:26:47 +00:00
Johan Karlsson
de216a83c2 realpath(3) should use PATH_MAX instead of MAXPATHLEN according to POSIX.
This also reverts the PATH_MAX -> MAXPATHLEN part of
rev 1.3 of src/bin/realpath/realpath.c

Requested by:	imp
Reviewed by:	imp, bde
2003-01-15 21:22:55 +00:00
Tim J. Robbins
b211af11e2 strfmon(3) does not correctly handle multibyte characters in the
format string.
2003-01-06 06:21:25 +00:00
Tim J. Robbins
051900864f No need to include <assert.h> here. 2003-01-05 02:43:18 +00:00
Tim J. Robbins
2f69381059 Fix three warnings:
o #include <stdio.h> to make sprintf()'s prototype visible.
 o Remove unused variable: sbuf.
 o Don't use assignment as truth value.
2003-01-04 08:10:55 +00:00
Tim J. Robbins
33c0e6ef8b style(9): return type on separate line from function name. 2003-01-04 07:34:41 +00:00
Tim J. Robbins
2b6839cf10 Add missing #include "namespace.h". 2003-01-03 23:38:21 +00:00
Tim J. Robbins
7599ad308f Remove unused variable: ntmp. 2003-01-03 23:34:26 +00:00
Tim J. Robbins
3ecbeb2d3a #include <string.h> for strcmp()'s prototype. 2003-01-03 23:31:50 +00:00
Juli Mallett
d3951ad162 Implement POSIX grantpt(3) functionality, and add a pt_chown utility (akin
to Solaris, it is in /usr/libexec) to perform the handing over of tty nodes
to the user being granted the pty.

Submitted by:	Ryan Younce <ryany@pobox.com>
Reviewed by:	security-officer@, standards@, mike@
2003-01-02 20:44:41 +00:00