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2075 Commits

Author SHA1 Message Date
Andrey A. Chernov
53d620a5fb Protect from badly formed LANG variable 2000-09-01 10:54:04 +00:00
Dag-Erling Smørgrav
1250db8139 Import XPG4-compliant basename(3) and dirname(3) from OpenBSD. 
The man pages need some adjustments.

PR:		12960, 12962
Submitted by:	James Howard <howardjp@wam.umd.edu>
Obtained from:	OpenBSD
 2000-08-31 15:56:15 +00:00
Andrey A. Chernov
b9b68e50dc catgets: detect if fd becomes invalid after exec and return default response 
cosmetique, use NULL for pointers comparison
 2000-08-30 11:44:44 +00:00
Andrey A. Chernov
d8283f6866 Explicetely describe catalog descriptor lifetime 2000-08-30 10:22:23 +00:00
Andrey A. Chernov
67ab6e9844 strtok() -> strsep() (no strtok() in libraries allowed) 
small cleanup in nearby area:
pointer 0 -> NULL, according to manpages
hardcoded constant -> sizeof(buf)
 2000-08-29 21:04:07 +00:00
David Malone
ad8c1e6a09 According to the susv2 man pages I have, remove(3) should act as 
rmdir(2) on directories and unlink(2) otherwise. This modification,
and most of the man page update has been obtined from OpenBSD. This
was spotted by someone on a mailing lists a few months ago, but
I've lost their mail.

Reviewed by:	sheldonh
 2000-08-28 15:45:42 +00:00
John Baldwin
183012b423 The API change mentioned in the previous revision has been backed out, so 
back out the corresponding documentation.

Noticed by:	brian, ume
 2000-08-22 21:50:03 +00:00
John Baldwin
4f9d9dc272 Remove duplicate FreeBSD id tags. 2000-08-21 21:05:44 +00:00
Brian Feldman
8ca723793a Fix style bugs (including ones introduced from OpenBSD). 2000-08-16 23:37:16 +00:00
Hajimu UMEMOTO
2368b03bf4 Don't retry connecting via the same medium. 
I changed to close to original code before merging IPv6 support.
It seems having delay before another try is useless.  However, I'm
not sure that delay means.  So, I leave it as-is.

PR:		bin/20515
 2000-08-10 17:10:57 +00:00
Jun-ichiro itojun Hagino
1bf6f71909 mention getipnodeby* and get{addr,name}info are not thread-safe. (sync with kame) 
s/.Os KAME/.Os/
comment From: Greg Thompson
 2000-08-09 23:16:23 +00:00
Brian Feldman
4f0682b0f3 If using a DB_RECNO, db::put should return the new key if R_IAFTER is 
set, not the previous key.

Add $FreeBSD$, not taking this off the vendor branch because it's not on.
 2000-08-08 05:20:57 +00:00
Jonathan Lemon
b275c430a5 Document return value of ENOENT for nonexistent/invalid filter entries. 2000-08-07 16:47:35 +00:00
Ben Smithurst
d9b1c37c3b Fix description of argv[0] passed to interpreted scripts; it's the name of 
the interpreter, _not_ the argv[0] passed in the original exec() call.
 2000-08-05 16:38:24 +00:00
Kris Kennaway
84b578d562 Prevent internal buffer overflow due to expansion of $LANG and/or name 
argument in catopen().

Reviewed by:	chris, -audit
 2000-08-05 04:56:43 +00:00
Kris Kennaway
63c21920f9 Calculate the string length of a u_long at compile-time, instead of using a 
hardcoded value.
 2000-08-04 11:07:57 +00:00
Kris Kennaway
dec5f6ac42 Correct factor-of-10 error in INT_STRLEN_MAXIMUM() calculation. 2000-08-04 11:03:20 +00:00
Kris Kennaway
683544bd3e Correct string length bounds checking. 2000-08-04 10:53:37 +00:00
Kris Kennaway
099d883225 Prevent TMPDIR overflow. 2000-08-04 10:50:21 +00:00
Kris Kennaway
f1c418cfd4 Don't overflow the internal buffer in clnt_sperror() 2000-08-04 10:34:59 +00:00
Kris Kennaway
8f6d480067 sprintf -> snprintf paranoia 2000-08-04 10:23:42 +00:00
Jason Evans
b167c9a5c1 Make sem_post() safe to call from within a signal handler, as required by 
POSIX/SUSv2.
 2000-08-01 21:19:09 +00:00
Peter Wemm
41cbed694a Revert the temporary hack in rev 1.79. 2000-08-01 18:50:29 +00:00
Paul Saab
305ad8f908 If the format string passed to setproctitle begins with a '-' 
character, skip the program name when setting the process title.
Ansified with extreme prejudice.

Reviewed by:	peter
 2000-08-01 06:37:09 +00:00
Peter Wemm
5cb2354662 Add pointers to rfork_thread(3) 2000-07-31 05:43:43 +00:00
Peter Wemm
db3c6b6b22 Add a skeleton rfork_thread(3) man page. 2000-07-29 12:12:39 +00:00
Peter Wemm
13dfe2f092 Take a shot at implementing a functional rfork_thread() for alpha. This 
was not fun and I am not entirely certain of the correctness, but it seems
to work.  (in fact, side by side testing of this code vs the x86 version
turned up hidden bugs in the x86 code).
 2000-07-29 11:43:21 +00:00
Peter Wemm
ea3d353444 Fix some rather interesting bugs that managed to not turn up in various 
testing and real-life applications:
1) If you returned from the thread function, you got a segv instead of
  calling _exit() with your return code.
2) clean up some bogus stack management.  There was also an underflow
  on function return.
3) when making syscalls, the kernel is expecting to have to leave space
  for the function's return address.  We need to duplicate this.  It was
  an accident that the rfork syscall actually worked here. :-/
 2000-07-29 11:34:01 +00:00
Peter Wemm
c932e5d18f rfork(2) wrapper for simple rfork-style threads. I have lost count of 
the number of times I have given this to people and got asked: why isn't
it in libc?  It is impossible to do this without assembler glue to reset
the stack for the new child process.

int rfork_thread(flags, stack_addr, start_fnc, start_arg)
int flags;                 Flags to rfork system call.  See rfork(2).
void *stack_addr;          Top of stack for thread.
int (*start_fnc)(void *);  Address of thread function to call in child.
void *start_arg;           Argument to pass to the thread function in child.

This is deliberately not documented or prototyped in includes until the
corresponding alpha version is written.
 2000-07-29 07:14:04 +00:00
Peter Wemm
00bc791d86 Deal with the exit entry in MIASM changing to sys_exit. 
This Is A Hack(TM).
 2000-07-29 00:28:44 +00:00
Matthew Dillon
01ba8e704f MFC 1.11.2.3 from -stable to -current 2000-07-25 18:50:22 +00:00
Sheldon Hearn
3c63f48c66 Clean up some nits, with the permission of the author: 
* Grammar fixes.
  * Mark up rfork and vnode as cross-references.
  * Clarify the use of the RFFDG flag to rfork(2).
 2000-07-24 18:03:53 +00:00
Sheldon Hearn
8072ee08a9 Remove the reference to KERN_UPDATEINTERVAL and syncer(4), since 
KERN_UPDATEINTERVAL can't be used to control sched_sync().  In
fact, there's no easy way to control the syncer with sysctls.

Reported by:	bde
 2000-07-22 15:36:36 +00:00
Jason Evans
61e4108c41 Use _close() instead of close() in addrconfig() to keep it from becoming a 
potential cancellation point in libc_r.
 2000-07-21 04:22:39 +00:00
Hajimu UMEMOTO
c98e299e93 Copy canonname for *ahost, into static buffer. 
Obtained from:	KAME Project
 2000-07-20 18:49:35 +00:00
Alfred Perlstein
372e9eb0af use .Pp instead of faking it with an extra newline 
Pointed out by: sheldonh
 2000-07-20 11:05:52 +00:00
Alfred Perlstein
f47d88b0b7 document get/set sockopt usage with accept_filter(9) 2000-07-20 10:33:08 +00:00
Brian Somers
732d07e535 Alocate rcmd{,_af}()'s *ahost argument using malloc() (well 
strdup()) rather than pointing it at something that's free()d
(via freeaddrinfo(res)) before the function returns.

I appreciate that this is an API change, but it's the only way
(AFAIK) of doing this without breaking existing code that uses
rcmd{,_af}().

Pointed out by: phkmalloc
 2000-07-20 09:05:15 +00:00
Sheldon Hearn
a6b651021d Update stale references to update(4) with references to the new 
syncer(4) manual page.
 2000-07-19 07:39:08 +00:00
Hajimu UMEMOTO
05c36511b9 To define A RR to root (.) is valid in DNS. So, h_name = "" shouldn't 
be treated as NULL.

PR:		bin/19816
Submitted by:	Bill Fenner <fenner@research.att.com>
Reviewed by:	Atsushi Onoe <onoe@sm.sony.co.jp>
 2000-07-19 06:22:01 +00:00
Archie Cobbs
6e64168369 Const'ify parameters to ethers(3) routines as appropriate. 2000-07-18 22:44:52 +00:00
Jonathan Lemon
a8e65b915e Simplify kqueue API slightly. 
Discussed on:	-arch
 2000-07-18 19:31:52 +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
Jason Evans
8e234adf86 Change my email address in the copyright notices for the sake of consistency 
(jasone@canonware.com --> jasone@freebsd.org).
 2000-07-18 01:38:19 +00:00
Jason Evans
82db3da3e1 Reshuffle the SEE ALSO section. 
Prompted by:	sheldonh
 2000-07-17 22:33:32 +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
Ben Smithurst
f21ff38bf4 Make the NAME section a bit less confusing. 
PR:		19262
Submitted by:	NOKUBI Hirotaka <nokubi@ff.iij4u.or.jp>
Reviewed by:	sheldonh
 2000-07-15 13:04:33 +00:00
Jeroen Ruigrok van der Werven
62048b0a9e Fix typo, teh -> the. 2000-07-14 11:23:04 +00:00
Ben Smithurst
744cb90e1f Fix typo; sa_siginfo -> sa_sigaction 
PR:		19602
Submitted by:	Tony Finch <dot@dotat.at>
 2000-07-11 11:39:57 +00:00
Peter Wemm
4a1afa49fd Try and fix the worst of some highly bogus malloc/free resource 
management involving rcmd_af(), getaddrinfo(), freeaddrinfo(), etc.
We set *ahost to point to ai->canonname; and later free the ai-> stuff
and still leave the old pointers in *ahost to the freed data.
Perhaps the best way to deal with this is a static buffer or a static
strdup() that is freed on the next iteration or something.  This gives
me headaches just thinking about this.

The new 'AJ' default for malloc() tripped this up.
 2000-07-11 09:31:19 +00:00