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* Fix typo.robert2003-02-251-1/+1
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* Use strlcpy instead of strncpy.johan2003-02-221-2/+1
| | | | | Submitted by: imp Reviewed by: silence on -audit
* Back out "drop first N values" method of removing monotonically increasedache2003-02-171-7/+1
| | | | | | | | | | | | | | | 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...
* Since we drop NSHUFF values now, set default seed to what it becomesache2003-02-051-3/+3
| | | | after srand(1)
* For rand(3) and random(3) TYPE_0 drop NSHUFF values right after srand{om}()ache2003-02-042-6/+15
| | | | | | | 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.
* Park & Miller PRNG can be safely initialized with any value but 0 and stuckache2003-02-032-2/+8
| | | | | | | 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.
* For some combinations of variable sizes and RAND_MAX value rand_r()ache2003-02-021-2/+4
| | | | may store less amount bits for seed, than available. Fix it.
* Catch some cases where asking for ridiculously large allocations couldphk2003-01-301-0/+4
| | | | result in a segfault. Instead just return NULL.
* Add an MLINK malloc.conf(5) -> malloc(3).mike2003-01-241-1/+2
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* For "sensitive" processes, we always set the 'A' flag which causes abort()phk2003-01-231-0/+7
| | | | | | | | | | | | | 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
* realpath(3) should use PATH_MAX instead of MAXPATHLEN according to POSIX.johan2003-01-152-9/+9
| | | | | | | | 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
* strfmon(3) does not correctly handle multibyte characters in thetjr2003-01-061-0/+6
| | | | format string.
* No need to include <assert.h> here.tjr2003-01-054-4/+0
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* Fix three warnings:tjr2003-01-041-2/+2
| | | | | | o #include <stdio.h> to make sprintf()'s prototype visible. o Remove unused variable: sbuf. o Don't use assignment as truth value.
* style(9): return type on separate line from function name.tjr2003-01-042-2/+4
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* Add missing #include "namespace.h".tjr2003-01-031-0/+1
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* Remove unused variable: ntmp.tjr2003-01-031-1/+0
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* #include <string.h> for strcmp()'s prototype.tjr2003-01-031-1/+2
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* Implement POSIX grantpt(3) functionality, and add a pt_chown utility (akinjmallett2003-01-023-7/+491
| | | | | | | | 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@
* Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,schweikh2003-01-011-1/+1
| | | | especially in troff files.
* mdoc(7) police: Deal with self-xrefs.ru2002-12-241-1/+1
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* Document what really occurs when we obtain an error.trhodes2002-12-201-6/+9
| | | | | PR: 43357 Submitted by: David Schultz <dschultz@uclink.Berkeley.EDU>
* mdoc(7) police: "The .Fa argument.".ru2002-12-192-1/+5
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* mdoc(7) police: Fixed abuses of the .Ar and .Em macros.ru2002-12-1810-31/+32
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* mdoc(7) police: "The .Fn function".ru2002-12-187-10/+34
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* mdoc(7) police: sort xrefs in SEE ALSO.ru2002-12-131-1/+1
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* Uniformly refer to a file system as "file system".ru2002-12-121-1/+1
| | | | Approved by: re
* mdoc(7) police: overhaul.ru2002-12-091-109/+232
| | | | Approved by: re
* mdoc(7) police: nits.ru2002-12-091-15/+18
| | | | Approved by: re
* Consistently mark std(in|out|err) with .Dv, because that's how theyru2002-12-042-3/+7
| | | | | | | are marked up in stdio(3), and because they are defined expressions of type "FILE *". Approved by: re
* mdoc(7) police: sweep.ru2002-11-291-11/+13
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* mdoc(7) police: formatting nits.ru2002-11-293-12/+32
| | | | Approved by: re
* libc_r wasn't so tied to libc for 22 months.ru2002-11-181-5/+3
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* Define `Sudden_Underflow' when compiling for the Alpharobert2002-11-141-0/+3
| | | | | | | | | | | | | | | | | | | | | architecture, mainly to avoid getting a SIGFPE signal sent when calling strtod(3) with certain input. The SIGFPE has been sent because the code was not aware that a Gradual Underflow is handled in software via traps on the Alpha architecture, but is not implemented in our Alpha kernel layer. With `Sudden_Underflow' defined, strtod(3) should not depend on Gradual Underflow and adjust its calculations accordingly, which means that other, more subtle errors than the sending of SIGFPE could be solved by this. Discussed with: bde PR: alpha/12623 PR: alpha/17032 PR: alpha/43567 MFC after: 7 days
* de-__P()alfred2002-10-161-3/+3
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* - Remove the lsearch() and lfind() functions and their manpage fromrobert2002-10-163-2/+165
| | | | | | | | | the compatibility library libcompat. - Add new implementations of lsearch() and lfind() which conform to IEEE Std 1003.1-2001 to libc. Add a new manual page for them and add them to the makefile. - Add function prototypes for lsearch() and lfind() to the search.h header.
* Remove unneeded $FreeBSD$ tags.robert2002-10-162-4/+0
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* - Remove the old insque() and remque() functions and their manualrobert2002-10-164-5/+144
| | | | | | | | | page from the compatibility library. - Add new implementations of insque() and remque() which conform to IEEE Std 1003.1-2001 to libc. Add a new manual page for them and connect them to the build. - Add the prototypes of insque() and remque() to the search.h header.
* Fix a typo causing incorrect formatting for negative values in some localestjr2002-10-121-3/+5
| | | | | | (at least the French ones), a memory leak upon successful termination, a pointer arithmetic error causing heap corruption, and an off-by-one bug causing incorrect amounts of padding at the right of the value.
* Save errno around calls to free(); at least some code paths clobber ittjr2002-10-111-0/+3
| | | | and we are not interested in any errors it may report.
* Document the kind of format string strfmon() expects. Sync the Errorstjr2002-10-111-5/+74
| | | | section with reality.
* Use the new struct lconv members to determine how to format internationaltjr2002-10-111-1/+12
| | | | monetary values.
* Non-negative amounts should not have an extra space in front of themtjr2002-10-111-6/+2
| | | | when the `(' flag is used.
* "Left precision" and "right precision" are not flags, but separate partstjr2002-10-111-13/+15
| | | | of the format string that appear after the field width.
* Add cross-references to wide character versions of these functions.tjr2002-10-103-3/+6
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* Add missing const qualifier in tfind().mike2002-10-032-2/+2
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* Add getopt_long(3).eric2002-09-293-2/+771
| | | | | Obtained from: NetBSD Sponsored by: Apple
* Add restrict type-qualifier.mike2002-09-202-2/+3
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* Implement C99's _Exit() interface.wollman2002-09-106-55/+158
| | | | | | Implement a version of qsort that provides a thunk to the comparison function. Update manual pages.
* Include some verbage about not calling exit() from functions registeredwollman2002-09-062-2/+24
| | | | by atexit().
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