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Commit Graph

846 Commits

Author SHA1 Message Date
Garrett Wollman
0761cb293e Remove support for OSI networking in user-land (#ifdef OSI aor CCITT)
in preparation for its removal from the kernel source tree.  NB: because
a function was deleted, libc is now at version 3.0 (was 2.2 previously).
1996-02-06 20:36:15 +00:00
Bill Paul
9a8c0cebf4 Make sure xdr_ypresp_all_seq() always returns a sane 'status' value.
(There were cases where it was leaving the status uninitialized.)
1996-02-04 05:05:43 +00:00
Mike Pritchard
5ea43fd200 Add some missing manual page links. 1996-02-02 17:48:46 +00:00
Wolfram Schneider
8ed714cd80 Submitted by: bruce, davidg, dyson
add a BUG section for mmap with current limitation
section SYNOPSIS completed
1996-02-02 05:06:29 +00:00
Mike Pritchard
e2cc67ef3c Another round of spelling fixes. 1996-01-30 18:13:11 +00:00
Mike Pritchard
a5ed710ccd Fix even more spelling errors in some more man pages. 1996-01-30 16:34:52 +00:00
Nate Williams
98c4ae7b2b Back out the thread_init code in order to allow -current to bootstrap
from -stable, until a better solution is found.

Submitted by:	Consensus of mailing list and the almighty Jordan :)
1996-01-30 05:55:20 +00:00
Mike Pritchard
70520b51b9 Getpwent() and getservent() can wind up calling free() with
an invalid pointer if a call to yp_first() fails.  Closes PR # 964,
and possibly # 952.
1996-01-29 20:16:30 +00:00
Joerg Wunsch
7c2f56cca5 Build libscrypt in addition to libdescrypt if RELEASEDIR is set.
Releases do need both libraries (they go into different distributions).
1996-01-24 21:32:46 +00:00
Nate Williams
c524c9334d Bring in the man page additions for PT_ATTACH/DETACH|GET/SET_REGS that
were deleted out after the initial import now that Peter's code has
implemented them in -current.
1996-01-24 20:17:17 +00:00
Wolfram Schneider
3f22919355 note in bugs section: madvise not yet implemented 1996-01-23 23:33:55 +00:00
Mike Pritchard
86cfd0dd41 Changed the description of SIGSYS to better reflect what
it means when that signal is received.  Closes PR# 686.
1996-01-22 12:31:15 +00:00
Julian Elischer
aaf0927a09 Obtained from: uthreads package 1996-01-22 00:32:08 +00:00
Julian Elischer
6b2590e7ca error handling for threaded apps 1996-01-22 00:26:12 +00:00
Julian Elischer
012dfd00b3 Reviewed by: julian
Submitted by:	 john birrel

One version of the pthreads library
another will follow with differnt actions under some cases..
not QUITE complete
1996-01-22 00:23:58 +00:00
Julian Elischer
f70177e76e Reviewed by: julian and (hsu?)
Submitted by:	 John Birrel(L?)

changes for threadsafe operations
1996-01-22 00:02:33 +00:00
Nate Williams
ae5d6711ff - FreeBSD'ized the ptrace manpage by removing non-FreeBSD specific portions.
- install ptrace.2
1996-01-20 17:56:06 +00:00
Nate Williams
55b697783d This commit was generated by cvs2svn to compensate for changes in r13519,
which included commits to RCS files with non-trunk default branches.
1996-01-20 17:35:25 +00:00
Nate Williams
6f2c1e42c7 ptrace(2) manpage 1996-01-20 17:35:25 +00:00
Mike Pritchard
270d3d754a Fix a variety of minor typos and cross references in a bunch of
man pages.

Masanobu Saitoh <msaitoh@spa.is.uec.ac.jp>
Giles Lean <giles@nemeton.com.au>
<soda@sra.co.jp>
1996-01-20 07:29:11 +00:00
John Polstra
d5489b0d8f Check the count in the first word of __CTOR_LIST__ before executing
the loop that invokes the static constructors.  That makes it safe
to link c++rt0.o into any shared library, even one that does not
have any static constructors.  Formerly, doing that would cause a
bus error.  If the library has no static constructors, __CTOR_LIST__
comes out as a simple 4-byte COMMON region, and it does not have
the usual NULL word that terminates the list of constructors.  This
caused the old code to "call" a garbage address via the non-existent
entry __CTOR_LIST__[1].

The analogous code that invokes the static destructors was already safe.

This change is fully backward-compatible.

Reviewed by:	dfr@render.com (Doug Rabson)
1996-01-15 17:53:25 +00:00
Jordan K. Hubbard
4fab558b60 Return pointer to new hash node when search inserts it (e.g. there
was some datum given).
1996-01-13 14:25:04 +00:00
Peter Wemm
4faad310d3 The last of the bind-4.9.3-REL resolver merges. 1996-01-13 09:03:58 +00:00
Mike Pritchard
b6607b59c8 Correct the strspn() man page so that it no longer references
itself as strcspn().

Obtained from:  NetBSD-bugs mailing list (PR# 1905)
1996-01-10 11:06:25 +00:00
Peter Wemm
ab83cd2d54 Merge the 4.9.3-rel code into the res_* parts. The gethostXXXbyYYY
parts are not quite so simple..
1996-01-07 09:15:02 +00:00
Peter Wemm
25ae517921 This commit was generated by cvs2svn to compensate for changes in r13304,
which included commits to RCS files with non-trunk default branches.
1996-01-07 06:57:27 +00:00
Peter Wemm
ffa065a6d4 Part of bind-4.9.3-rel.. This is for my convenience and reference.
This import to the vendor branch changes no files...
1996-01-07 06:57:27 +00:00
Poul-Henning Kamp
926cb56114 Fix a fencepost error.
Found by: Lars Fredriksen <fredriks@mcs.com>
1996-01-05 23:30:41 +00:00
Peter Wemm
b8321444f8 Extract the login name when doing a ps on a dead kernel. 1996-01-01 17:08:17 +00:00
Peter Wemm
01cc6d5ae0 Document the change that I made to pipe(2) 1996-01-01 15:40:31 +00:00
Peter Wemm
3b7e1cc80f Bump libutil revision after recent addition of setproctitle().
Install (optional) libutil.h with prototypes for the functions and
document this in the man page.

minor cleanups to the various routines, include the prototype file, declare
return codes etc.
1996-01-01 08:27:41 +00:00
Joerg Wunsch
7560bb26ff Finally complete my fix for the behaviour of getpass(3) upon receipt
of signals.  Signals are now properly caught, tty state is being
restored, and the previous sigaction triggered.  Upon receipt of a
sigcont, echo is turned off again.

SIGTSTP causes a buffer flush, the man page mentions this.  (Although
i rather think of it as a feature than a bug.)

This is likely to be my last FreeBSD action for 1995, xearth shows
me that our .au guys must already write 1996. :-)
1995-12-31 14:00:25 +00:00
Peter Wemm
6065a0be11 This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.
1995-12-30 19:02:48 +00:00
Peter Wemm
a5b996a7ec recording cvs-1.6 file death 1995-12-30 19:02:48 +00:00
Bruce Evans
bb369b53b2 Added $Id$. 1995-12-30 07:01:50 +00:00
Bruce Evans
912e603778 Implemented non-statistical kernel profiling. This is based on
looking at a high resolution clock for each of the following events:
function call, function return, interrupt entry, interrupt exit,
and interesting branches.  The differences between the times of
these events are added at appropriate places in a ordinary histogram
(as if very fast statistical profiling sampled the pc at those
places) so that ordinary gprof can be used to analyze the times.

gmon.h:
Histogram counters need to be 4 bytes for microsecond resolutions.
They will need to be larger for the 586 clock.
The comments were vax-centric and wrong even on vaxes.  Does anyone
disagree?

gprof4.c:
The standard gprof should support counters of all integral sizes
and the size of the counter should be in the gmon header.  This
hack will do until then.  (Use gprof4 -u to examine the results
of non-statistical profiling.)

config/*:
Non-statistical profiling is configured with `config -pp'.
`config -p' still gives ordinary profiling.

kgmon/*:
Non-statistical profiling is enabled with `kgmon -B'.  `kgmon -b'
still enables ordinary profiling (and distables non-statistical
profiling) if non-statistical profiling is configured.
1995-12-29 15:30:05 +00:00
Gary Palmer
b3d64ab72f Oops. I seem to have over-corrected with my last commit. It should be
right this time
1995-12-29 08:23:59 +00:00
Gary Palmer
d28b4295fd Correct what seem to me to be some mistakes in the references and
standards sections. Also add a missing `,' to each file.
1995-12-28 21:06:07 +00:00
Joerg Wunsch
5237ee4167 Don't block SIGINT in getpass(3); this doesn't make sense. 1995-12-27 23:23:00 +00:00
David Greenman
aacd7f348e Be smarter about handling overlapped copies and only go backwards if it
is really necessary. Going backwards on a P6 is much slower than forwards
and it's a little slower on a P5. Also moved the count mask and 'std'
down a few lines - it's a couple percent faster this way on a P5.
1995-12-27 18:47:45 +00:00
Peter Wemm
0050777196 Bring in an initial version of setproctitle().. This is intended to
replace the dozen other various hacks in the code that do all sorts
of crude things including spamming the envrionment strings with the new
argv string.

This version is mainly inspired by the sendmail version, with a couple of
ideas taken from the NetBSD implementation as well.
1995-12-26 22:50:08 +00:00
Bruce Evans
432889653c Added prototypes. 1995-12-26 13:25:13 +00:00
Poul-Henning Kamp
9100bbac3d Preallocate a small structure, so we can sbrk(2) further back.
Reviewed by:	phk
Submitted by:	Kaleb Keithly <kaleb@x.org>
1995-12-18 12:03:54 +00:00
Peter Wemm
6b492ae46d Cosmetic cleanup and documentation of kvm_argv.. Hopefully the flow of
the routine can be much more easily understood now... :-)
1995-12-16 09:25:17 +00:00
Bill Paul
9d80b1dd94 Clean up a few things left dangling after the last commit. The new
XDR routines auto-generated by rpcgen don't quite match the format of
the original ones even though tey have the same names (that was one of
the things wrong with the old XDR routines).
1995-12-15 03:26:40 +00:00
Bill Paul
0e276383fa Now that rpcgen is squared away, arrange to have all the NIS XDR routines
rpcgen-erated on the fly (just like librpcsvc).

Makefile: Add rule for generating yp_xdr.c and yp.h.

xdryp.c: gut everything except the special ypresp_all XDR function
         needed to to handle yp_all() (this one can't be created on
         the fly), and xdr_datum(), which isn't used internally by
         libc, but which as documented as being there in yp_prot.h,
         so what the hell. We now get everything else from yp_xdr.c.

yplib.c: change a few structure member names to match those found in
         yp.h instead of those declared in yp_prot.h.
1995-12-14 05:16:45 +00:00
Peter Wemm
04936d2e08 Change phkmalloc so that the page directory is now floating and allocated
via mmap() up around the shared library area.  Previously the directory
was allocated from space from it's own memory pool.  Because of the way it
was being extended on processes with large malloced data segments (ie: inn)
once the page directory was extended for some reason, it was not possible
to lower the heap size any more to return pages to the OS.
(If my understanding is correct, page directory expansion occurs at 4MB,
12MB, 20MB, 28MB, etc.)  I was seeing INN allocate a large amount of short
term memory, pushing it over the 28MB mark, and once it's transient demands
hit 28MB, it never freed it's pages and swap space again.)

I've been running this in my libc for about a month...

Also, seperate MALLOC_STATS from EXTRA_SANITY..  I found it useful to call
malloc_dump() from within INN from a ctlinnd command to see where the hell
all the memory was going.. :-)  I've left MALLOC_STATS enabled, as it has
no run-time or data storage cost.

Reviewed by: phk
1995-12-11 14:28:12 +00:00
Peter Wemm
c60e216884 Add a structure definition to the MD* Contexts, so that cvs can use
the standard libmd version of MD5 instead of it's own seperate copy..
1995-12-11 02:18:22 +00:00
Bill Paul
baadb8c9e4 Fix minor annoyance: have clnt_perror(), clnt_perrno() and
clnt_pcreateerror() emit strings with newlines appended like other
platforms do.
1995-12-10 17:40:18 +00:00
Peter Wemm
a52219bb33 phkmalloc strikes again! :-) Another use of un-cleared returns from
malloc squashed...
1995-12-09 04:45:50 +00:00
Peter Wemm
77721f53be Updates to read the extra indirection in ps_strings. Note that any
static executables that depend on this will need to be relinked (ie: do
this before 'ps'), but the dynamic linked stuff should be OK (ie: 'w')

Obtained from: NetBSD (not much point reinventing the wheel.. :-)
1995-12-09 04:42:51 +00:00
David Greenman
0b7a315970 Include sys/time.h, not sys/user.h.
Submitted by:	"Marc G. Fournier" <scrappy@hub.org>
1995-12-08 08:47:41 +00:00
Bruce Evans
6bf4655faa Fixed type mismatches. 1995-12-07 12:50:56 +00:00
Peter Wemm
40b0c0d936 Update the -current sources from the 2.1 branch.
Approved (in spirit) by: jkh
1995-12-07 10:34:59 +00:00
Bill Paul
de32dbbd5d Small tweak: don't try closing /etc/netgroup if we haven't opened it yet. 1995-12-02 21:54:59 +00:00
Peter Wemm
e210ca89ca Fix PR#858, /bin/sh corruption caused by non-zeroed malloc() in libedit
in particular circumstances. (malloc() does not zero memory, but usually
does by coincidenct that sbrk() returns zeroed pages)

Submitted-by: John Hood <cgull@smoke.marlboro.vt.us>
1995-12-02 09:43:43 +00:00
Bruce Evans
1d064c3b2d Restored [u]cmpdi2.c which are needed for switching on [unsigned] long
long values.
1995-12-01 09:38:35 +00:00
Andrey A. Chernov
ab808bfb5d Add cfree.3 1995-11-29 21:39:57 +00:00
Bruce Evans
dce5165a30 Removed cmpdi2.c from ${SRCS}. I think it is no more needed than ucmpdi2.
Restored order in ${SRCS}.
1995-11-29 15:11:43 +00:00
Joerg Wunsch
68b8d35346 Add a short man page for cfree(3), in order to hint people about its life in libcompat. 1995-11-24 08:36:51 +00:00
Mark Murray
3fcee20fa4 Removed reference to missing libmp in a comment. We have GNU MP now. 1995-11-12 19:32:24 +00:00
Bill Paul
0f98415ed4 - Make _do_ypbind() check for /var/run/ypbind.lock and attempt to flock()
it before before trying to establish a binding. If /var/run/ypbind.lock
  doesn't exist, or if it exists and isn't locked, then ypbind isn't
  running, which means NIS is either turned off or hosed.

- Have _yp_check() call yp_unbind() after it sucessfully calls yp_bind()
  to make sure it frees resources correctly. (I don't think there's really
  a memory leak here, but it seems somehow wrong to call yp_bind() without
  making a corresponding call to yp_unbind() afterwards.)

This makes the NIS code behave a little better in cases where libc makes
calls to NIS, but it isn't running correctly (i.e. there's no ypbind).

This cleans up some strange libc behavior that manifests itself if
you have the system domain name set, but aren't actually running NIS.
In this event, the getrpcent(3) code could try to call into NIS and
cause several inexplicable "clnttcp_create error: RPC program not
registered" messages to appear. This happens because _yp_check() checks
if the system domain name is set and, if it is, proceeds to call
yp_bind() to attempt to establish a binding. Since there is no
binding file (remember: ypbind isn't running, so /var/yp/binding
will be empty), _yp_dobind() will attempt to contact ypbind to
prod it into binding the domain. And because ypbind isn't running,
the code generates the 'clnttcp_create' error. Ultimately the
_yp_check() fails and the getrpcent(3) code rolls over to the /etc/rpc
file, but the error messages are annoying, and the code should be
smart enough to forgo the binding attempt when NIS is turned off.
1995-11-05 05:39:04 +00:00
Bill Paul
215032be8c Add NIS support to getservent(3) functions (getservbyport() and getservbyname()
both call getservent() to do most of the work, so we only need to modify
this file to take care of everybody).

Note that there is only one NIS services map (services.byname) even
though there are getservbyname() and getservbyport() library functions.
1995-11-04 19:07:27 +00:00
Garrett Wollman
2f7778001d Document recent changes in socket buffers and listen(2). 1995-11-03 18:34:38 +00:00
Andrey A. Chernov
42ef439996 Add more stuff moved out from XPG3 1995-11-03 09:03:00 +00:00
Andrey A. Chernov
f9cbdf410e Move more stuff out to XPG4
Handle negative chars inside runetype/tolower/toupper
1995-11-03 08:59:02 +00:00
Andrey A. Chernov
3e912c9dee Remove my locale hack. Sigh. 1995-11-02 12:42:42 +00:00
Poul-Henning Kamp
05fc2de514 Clean up and make code (more) readable. 1995-10-29 09:49:21 +00:00
Poul-Henning Kamp
d12f212098 Add #include <sys/user.h>. 1995-10-28 16:14:18 +00:00
Adam David
5f0d67bea7 misc typos 1995-10-27 16:56:53 +00:00
Andrey A. Chernov
9f23763a01 Remove unneded ctype.h 1995-10-26 22:32:00 +00:00
Julian Elischer
cc6a66f20e Reviewed by: julian and jhay@mikom.csir.co.za
Submitted by:	Mike Mitchell, supervisor@alb.asctmd.com

This is a bulk mport of Mike's IPX/SPX protocol stacks and all the
related gunf that goes with it..
it is not guaranteed to work 100% correctly at this time
but as we had several people trying to work on it
I figured it would be better to get it checked in so
they could all get teh same thing to work on..

Mikes been using it for a year or so
but on 2.0

more changes and stuff will be merged in from other developers now that this is in.

Mike Mitchell, Network Engineer
AMTECH Systems Corporation, Technology and Manufacturing
8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000
supervisor@alb.asctmd.com
1995-10-26 20:31:59 +00:00
Andrey A. Chernov
7f3f016d8c Fix it for chars with 8bit set 1995-10-23 20:49:58 +00:00
Andrey A. Chernov
34d08e870e Treat empty encoding as "C" encoding 1995-10-23 20:20:11 +00:00
Andrey A. Chernov
377da8e867 Optimize PathLocale handling.
Handle C/POSIX/"" properly.
Don't reset collate to C when it is unnecessary
1995-10-23 20:08:24 +00:00
Andrey A. Chernov
2d542a0868 Don't reset LC_TIME to C when it isn't neccessary 1995-10-23 19:52:43 +00:00
Andrey A. Chernov
24c9187962 Use fake (empty) startup_setlocale for XPG4 1995-10-23 02:25:53 +00:00
Andrey A. Chernov
9d45c3af90 Reduce static binaries bloat by splitting out normally unused
setinvalidrune()
1995-10-23 02:13:05 +00:00
Andrey A. Chernov
0975d201e0 libxpg4 added 1995-10-23 01:50:11 +00:00
Andrey A. Chernov
5b01b59e21 XPG4 hook 1995-10-23 01:45:42 +00:00
Andrey A. Chernov
350a3d3e48 Migrate from XPG4 to XPG3 (libxpg4 will be added soon)
Remove big part of my startup_setlocale hack.
Add missing manpage links.
1995-10-23 01:34:17 +00:00
Bruce Evans
6644bf3e9b Undo the the changes in the previous revision (MANSRC now works right again).
Use ${INSTALL} instead of install.
1995-10-22 19:16:01 +00:00
Bruce Evans
1b88e35b80 Update to 4.4lite2 (clean up includes; initialize the name of the master
pty correctly (it was broken for calls to openpty() after the first
successful one)).
Obtained from:	4.4lite2
1995-10-22 19:11:12 +00:00
Bruce Evans
5e0a7c7c40 Removed unnecessary include of <sys/tty.h>. tty.h apparently once had
some user interfaces in it.  It no longer does.
1995-10-22 18:52:23 +00:00
Bruce Evans
ee810ef23e Update to 4.4lite2 (initialize arrow key data completely). 1995-10-22 18:49:04 +00:00
Bruce Evans
3b4058284e Fixed lint from cc -Wall.
Cleaned up includes.
1995-10-22 18:43:26 +00:00
Bruce Evans
ccbc94648a Fixed dependencies for scrt0.o.
Build a static gcrt0.o (sgcrt0.o) too.  Currently only the dynamic gcrt0.o
is used, although -pg forces -static.
Sorted the .o targets.
1995-10-22 18:36:47 +00:00
Bruce Evans
5308354b7e Fixed use of too many args for `.Em'.
Fixed description of domain of y*().
Fixed description of error domain.  (This description is still half
redundant and half wrong, as in many other math man pages.  fdlibm
doesn't support the VAX or Tahoe.)
Fixed capitalization of `Bessel'.
1995-10-22 18:16:39 +00:00
Poul-Henning Kamp
29285d6cc5 minor cleanup, #includes. 1995-10-22 14:53:58 +00:00
Poul-Henning Kamp
88640ee125 Mino cleanup, #includes & unused vars. 1995-10-22 14:53:17 +00:00
Poul-Henning Kamp
c0d41487f2 Minor cleanup, #include's and unused vars.
Added compile-time warning to an old funky function.
1995-10-22 14:52:30 +00:00
Poul-Henning Kamp
4c3af266f6 Well, cvs commit core'ed on me, I belive I have got all the locks out,
but a commit mail got lost, it's the same as for this commit:

 lib/libc/gen  confstr.c crypt.c disklabel.c fstab.c getcap.c
          getgrent.c  getgrouplist.c getpass.c getpwent.c
          initgroups.c nlist.c  psignal.c pwcache.c setmode.c
          sleep.c sysconf.c sysctl.c  syslog.c usleep.c
 lib/libc/locale  none.c read_runemagi.c setlocale.c
 lib/libc/net  gethostbydns.c getnetbydns.c getnetbynis.c
 lib/libc/nls  msgcat.c
 lib/libc/quad  Makefile.inc
 lib/libc/regex  engine.c regcomp.c regerror.c

	Minor cleanup, mostly unused vars and missing #includes.
	Limit the number of quad functions we pull in for 'i386'.
	I still belive the quad stuff should go back into gcc.
	Add compile-time warnings about crypt functions.
1995-10-22 14:51:39 +00:00
Poul-Henning Kamp
f824233e9e Remove EXTRA_SANITY, fix a unused var. 1995-10-22 14:47:00 +00:00
Poul-Henning Kamp
16252f1166 More cleanup.
Uhm, I also forgot: I took "EXTRA_SANITY" out of malloc.c
1995-10-22 14:40:55 +00:00
Poul-Henning Kamp
e2a4bdf63c limit the number of functions we pull in for 'i386'.
I still belive this stuff should go back into gcc.
1995-10-22 14:40:17 +00:00
Poul-Henning Kamp
739398ee03 and so on... 1995-10-22 14:39:22 +00:00
Poul-Henning Kamp
fce61be7f5 As above. 1995-10-22 14:39:06 +00:00
Poul-Henning Kamp
696cbd5ff2 As above.
Oh I also put in a couple of compile-time warnings for the crypt stuff.
1995-10-22 14:38:48 +00:00
Poul-Henning Kamp
8b10240709 Minor cleanup, mostly unused vars and missing #includes. 1995-10-22 14:37:11 +00:00
Joerg Wunsch
0859bf6ff4 Finally catch up with the Frenchmen, and create the German message
catalog.
:-)
1995-10-21 23:47:43 +00:00
Peter Wemm
fc370289ab Add $Id$ since this version of the file has diverged from the BSD base a
fair bit.  I forgot to add it when I made the fixes some time ago.
1995-10-21 07:05:01 +00:00
Poul-Henning Kamp
6b44b1a3fa -fomit-frame-pointer is becomming an increasingly popular optimization,
so before somebody screws up royally, make sure this always works by
adding a -fno-omit-frame-pointer here.
1995-10-20 20:05:15 +00:00
Andrey A. Chernov
32e0d22da8 Propogate default table to restricted 8859-1 template
(only control/graph/punct/print tags used)
Based on: kaleb@x.org and Bruce suggestions
1995-10-19 19:29:55 +00:00
Joerg Wunsch
b788806eb4 Remove the bugs section. sh(1) now has a ulimit builtin. 1995-10-19 18:45:44 +00:00
Poul-Henning Kamp
ee61b5a715 put the _getenv and _strncmp under #ifdef DEBUG, which is the only time
they are used.  Saves a few bytes here and there, nothing major.
1995-10-18 15:56:55 +00:00
David Greenman
14c175f7a9 Create a scrt0.o file that specifically excludes the shared-lib support.
This will be used for -static programs.
1995-10-18 04:19:00 +00:00
David Greenman
283e0c0eb7 Doubled the performance of getenv()/__findenv() by rewriting it to not
use strncmp()..
1995-10-17 21:37:41 +00:00
Poul-Henning Kamp
eba2673a3f Add moncontrol.3 -> monstartup.3 link here. 1995-10-15 17:40:20 +00:00
Bill Paul
3948edc24c Another tweak/speedup pass:
- Fix buffer overflow problem once and for all: do away with the buffer
  copies to 'user' prior to calling _scancaches() and just pass a pointer
  to the buffer returned by yp_match()/yp_first()/yp_next()/whatever.
  (We turn the first ':' to a NUL first so strcmp() works, then change it
  back later. Submitted by Bill Fenner <fenner@parc.xerox.com> and
  tweaked slightly by me.

- Give _pw_breakout_yp() the 'more elegant solution' I promised way back when.
  Eliminate several copies to static buffers and replace them with just
  one copy. (The buffer returned by the NIS functions is at most
  YPMAXRECORD bytes long, so we should only need one static buffer of
  the same length (plus 2 for paranoia's sake).)

- Also in _pw_breakout_yp(): always set pw.pw_passwd to the username
  obtained via NIS regardless of what pw_fields says: usernames cannot
  be overridden so we have no choice but to use the name returned by
  NIS.

- _Again_ in _pw_breakout_yp(): before doing anything else, check that
  the first character of the NIS-returned buffer is not a '+' or '-'.
  If it is, drop the entry. (#define EXTRA_PARANOIA 1 :)

- Probe for the master.passwd.* maps once during __initdb() instead
  of doing it each time _getyppass() or _nextyppass() is called.

- Don't copy the NIS data buffers to static memory in _getyppass()
  and _nextyppass(): this is done in _pw_breakout_yp() now.

- Test against phkmalloc and phkmalloc/2 (TNG!) to make sure we're
  free()ing the yp buffers sanely.

- Put _havemaster(), _getyppass() and nextyppass() prototypes under
  #ifdef YP. (Somehow they ended up on the wrong side of the #endif.)

- Remove unused variable ___yp_only.
1995-10-11 21:35:08 +00:00
Poul-Henning Kamp
7aa70c9e8e phkmalloc/2
"zero' and 'junk' options to help find and diagnose malloc abuse.
EXTRA_SANITY defaults "junk" to on.
Don't dump the internal state, unless EXTRA_SANITY.
General code cleanup.
Error messages cleaned up a bit, more checking earlier.
EXTRA_SANITY is default at this time (just in case).
Performance (without EXTRA_SANITY) is better, beats gnumalloc in
both time & space most of the time:

	# In-memory test.
	./malloc 50000000 2000 8192
	159.2u 1.5s 2:41.85 99.3% 5+7742k 0+0io 0pf+0w
	./gnumalloc 50000000 2000 8192
	272.6u 0.4s 4:35.01 99.3% 5+8533k 0+0io 0pf+0w

	# Swap-space test.
	./malloc 500000 14000 8192
	6.5u 4.1s 4:08.87 4.3% 5+49209k 0+0io 9772pf+0w
	./gnumalloc 500000 14000 8192
	16.2u 14.5s 15:36.14 3.2% 5+54100k 0+0io 47651pf+0w

	# Small items test.
	./malloc 20000000 20000 2048
	67.0u 0.3s 1:07.83 99.2% 5+18199k 0+0io 4pf+0w
	./gnumalloc 20000000 20000 2048
	66.2u 0.3s 1:07.03 99.3% 5+18107k 0+0io 0pf+0w

SANITY is not an option anymore. (!!)
1995-10-08 18:44:20 +00:00
Bill Paul
eb6c139019 Some NIS bug stomping:
- In some cases, we don't properly resolve _all_ possible group memberships.
  If a user is a member of both local and NIS groups, we sometimes lose some
  of the membership info from NIS. (Reported by: Thorsten Kukuk
  <kukuk@uni-paderborn.de>)

- Make NIS +groupname overrides actually work the way the SunOS group(5)
  man page says they should (make them work for all cases: getgrent(),
  getgrnam() and getgrgid()).

- When not compiled with -DYP, grscan() should ignore entries that
  begin with a '+'. When compiled _with_ -DYP, grscan() should ignore
  +groupname entries that don't refer to real NIS groups.

- Remove redundant redeclaration of fgets(), strsep() and index() inside
  grscan(). We already #include all the right header files for these.

Note: -groupname exclusion as specified in the Sun documentation still
isn't supported. This'll be a 2.2 addition. Right now I just want this
stuff to work.
1995-10-06 21:29:01 +00:00
Poul-Henning Kamp
fcce81cde3 remove GCC support functions from libc.
Should never have been here in the first place.
1995-10-05 10:24:57 +00:00
Peter Wemm
11e67a9f2e Fix the problem that I aroused with the last commit..
What was happening, is if syslogd was not running, syslog() would do
a strcat("\r\n") on a non-null-terminated buffer, and write it to the console.

This meant that sometimes extra characters could be written to the console
during boot, depending on the stack contents.

This totally avoids the potential problem by using writev() like the rest
of the does, and avoid modifying the buffer after the trouble we've gone to
to carefully protect it.

This is actually a trivial fix, in spite of the long commit message.. :-)
It only appeared during boot and shutdown with syslogd stopped.
1995-10-05 00:11:15 +00:00
Peter Wemm
216b9a0d22 Make a link-time warning for the use of gets().
IMHO, the run-time warning should come out, but I'm not game to start that
fight yet...  This uses a feature of the gnu linker.

Inspired by:  NetBSD
1995-10-04 18:29:01 +00:00
Poul-Henning Kamp
bf529a66d9 Calling sbrk(2) with zero argument doesn't need to generate a syscall.
Reviewed by:	bde
1995-10-04 15:58:57 +00:00
Joerg Wunsch
5f5555b1ea Add man pages for the SYSV shm* and sem* functions.
This partially closes PR # docs/177.
This should probably also go into 2.1.

Submitted by:	daveho@infocom.com (David Hovemeyer)
1995-10-03 19:17:21 +00:00
Garrett Wollman
973f098aab Compress manual pages (if desired) in the obj directory rather
than in the installation destination.  Should make release-building
substantially faster.  The msun Makefile changes simple adapt to the new
scheme.
1995-10-02 20:02:05 +00:00
Andrey A. Chernov
e6af2dc882 Build secure libcrypt if available and allowed 1995-09-29 19:56:05 +00:00
Andrey A. Chernov
153193f392 Build secure libtelnet if available and allowed 1995-09-29 19:45:25 +00:00
Bruce Evans
372e515faa This gets() used \r\n, which is doggish. 1995-09-29 18:52:47 +00:00
Jean-Marc Zucconi
f310327a5b Update to the 1995/09/20 version. Previous version was 1993/12/17. 1995-09-28 20:49:15 +00:00
Nate Williams
4d2131fbc9 Fixup the "ld.so failed" message for the case when ld.so finds undefined
symbols.

An easy example to see this is to develop an X program which links
against Xt, but doesn't add -lX11 to the link line.  It will link fine,
but cause run-time errors by ld.so because of missing symbols used by Xt
defined in X11.  This patch makes the errors more readable.

Submitted by:	jdp@polstra.com (John Polstra)
1995-09-27 23:13:33 +00:00
Peter Wemm
fcc3b6999e Make ttyname() use posix-style tcgetattr() to check to see that it's
running on a tty.  (Same as isatty()) The old-style TIOCGETP ioctl
wouldn't fly if the kernel didn't have COMPAT_43.
Submitted by:	Carl Fongheiser <cmf@netins.net>
1995-09-22 17:01:28 +00:00
Poul-Henning Kamp
182b05e19e A buglet when dumping and a stylistic point from Mike.
Submitted by:	Mike Pritchard <mpp@mpp.minn.net>
1995-09-22 14:11:00 +00:00
Paul Richards
0e011b5407 Removed libdialog. 1995-09-16 16:25:25 +00:00
Poul-Henning Kamp
81df7b69ef ``phkmalloc''
Performance is comparable to gnumalloc if you have sufficient RAM, and
it screams around it if you don't.
Compiled with "EXTRA_SANITY" until further notice.
see malloc.3 for more details.
1995-09-16 09:28:13 +00:00
Peter Wemm
7c8e2aa48c Fix security bugs with a "new approach", using stdio's powerful buffer
control hooks.
It is similar to an unrolled multi-part snprintf(), in that a "FILE *" is
attached to a string buffer.  There is also an optimisation for the case
where the syslog format string does not contain %m, which should improve
performance of "informational" logging, like from ftpd.
1995-09-15 13:53:39 +00:00
David Greenman
03a9df25d1 Indicate that backlog limit is 32. 1995-09-15 10:02:07 +00:00
Paul Richards
d189bfa4d3 Add missing internal object functions, hard-coded for ncurses for now. 1995-09-13 18:04:35 +00:00
David Greenman
d49b5c24e6 Back out that last change; we don't build this shared. 1995-09-06 14:34:50 +00:00
David Greenman
ed79e03022 Bumped shared lib rev to 2.1. 1995-09-06 14:27:07 +00:00
Bill Paul
400b841301 getgrent.c: adjust _nextypgroup() slightly so that it continues processing
the group map after encountering a badly formatted entry.

getpwent.c: same as above for _nextyppass(), and also turn a couple of
sprintf()s into snprintf()s to avoid potential buffer overruns. (The
other day I nearly went mad because of a username in my NIS database
that's actually 9 characters long instead of 8. Stuffing a 9-character
username into an 8-character buffer can do some strange things.)

(This reminds me: I hope somebody's planning to fix the buffer overrun
security hole in syslog(3) before 2.1 ships.)
1995-09-05 19:52:59 +00:00
Bill Paul
4cc738f763 Clear up a minor bogosity in yp_match(): we have YPMATCHCACHE turned
on, which is fine, except that _yp_dobind() is called before we check
the cache. The means we can return from the cache check (if we have
a hit) without calling _yp_unbind().

We should do the cache check first and _then_ drop into the section
that binds the server and does the yp_match query.
1995-09-02 04:16:21 +00:00
Bill Paul
d454389cc2 getpwent.c: turn the code that checks the override caches into a
seperate function to avoid duplication. Also fix getpwent() a
small bit to properly handle the case where the magic NIS '+'
entry appears before the end of the password file.

getgrent.c: be a little more SunOS-ish. Make it look like the NIS
group map is 'inserted' at the the point(s) where the magic NIS '+'
entry/entries appear.

getgrent: fix a file descriptor leak: remember to close the netgroup
file after we determine that we're using NIS-only innetgr() lookups.
1995-09-02 04:08:55 +00:00
Andrey A. Chernov
b247e376cd Change my parse fix from 'return argc' to 'return 0'.
Pointed by: davidg
1995-08-30 17:59:59 +00:00
Andrey A. Chernov
85b3ab5887 National date/time representation in syslog logfiles looks ugly,
change strftime to ctime. Logfiles must have default (english) date/time
representation for access/view from various places.
1995-08-29 13:21:53 +00:00
David Greenman
bdc3c66075 Brought in changes from rev 1.14.2.1 into main branch. 1995-08-26 04:57:03 +00:00
Peter Wemm
613749bbf2 Remove the CFLAGS+=-I${CURDIR}/net that I previously added.
Since Bruce changed the #include <res_config.h> to #include "res_config.h"
this is no longer needed, and only makes the 'make' more verbose for
no real reason.
1995-08-21 17:50:01 +00:00
Bruce Evans
4fc61ca748 Define DEBUG as 1 instead of as nothing so that it doesn't conflict with
-DDEBUG in libresolv/Makefile.
1995-08-21 09:16:02 +00:00
Bruce Evans
e6507d611f Fix bogus include paths, some of which stopped libresolv from compiling. 1995-08-21 09:15:40 +00:00
Peter Wemm
e5ad4f8712 Update the resolver part of libc to bind-4.9.3-beta24 level (from beta9p1)
Note that this was done by selective patching from diffs, to not conflict
with the 4.4bsd base code..  This was *not* a trivial task..  I have been
testing this code (apart from cosmetic changes) in my libc for a while now.

Obtained from: Paul Vixie <paul@vix.com>
1995-08-20 20:03:06 +00:00
Peter Wemm
fdf4460bf9 fgetline does not exist.. fgetln is in it's place. Correct the X-Ref.
Noticed by:	Brian Tao, Bruce Evans
1995-08-18 14:22:00 +00:00
Joerg Wunsch
665994990b There is no such file as /usr/include/ufs/quota.h. There is a file
/usr/include/ufs/ufs/quota (#include <ufs/ufs/quota.h>) that seems to work
ok though.

Closes PR # docs/670: quotactl man page incorr...

Submitted by:	evans@scnc.k12.mi.us (Jeffrey Evans)
1995-08-15 19:38:00 +00:00
Bill Paul
97cb50947e Submitted by: Bill Fenner <fenner@parc.xerox.com>
Fix for PR #510. The original problem was that __ivaliduser() was
failing to grant access to a machine listed in a +@netgroup specified
in /etc/hosts.equiv, even though the host being checked was most
certainly in the +@netgroup.

The /etc/hosts.equiv file in question looked like this:

localhost
+@netgroup

The reason for the failure was had to do with gethostbyaddr(). Inside
the __ivaliduser() routine, we need to do a gethostbyaddr() in order
to get back the actual name of the host we're trying to validate since
we're only passed its IP address. The hostname returned by gethostbyaddr()
is later passed as an argument to innetgr(). The problem is that
__icheckhost() later does a gethostbyname() of its own, which clobbers
the buffer returned by gethostbyaddr().

The fix is just to copy the hostname into a private buffer and use
_that_ as the 'host' argument that gets passed to innetgr().

And here I was crawling all over the innetgr() code thinking the
problem was there. *sigh*
1995-08-14 23:52:49 +00:00
Bill Paul
d877befa37 Small NIS tweak: frob pw_error() a little so that it can say either
'NIS information unchanged' or '/etc/master.passwd unchanged'
depending on which was is being modified (conditional on -DYP).

This is to save me the trouble of writing a whole other error
routine (nis_error()?) for the upcoming changes to passwd and
chpass.
1995-08-13 16:05:06 +00:00
Andrey A. Chernov
48b9e85079 Forget to close file
Submitted by: SANETO Takanori sanewo@strg.sony.co.jp
1995-08-11 08:44:31 +00:00
Satoshi Asami
bfa4762780 Bump shlib minor because xdr_* functions have been enabled. Do NOT
bump it again if something else is added before 2.2.

The xdr_* functions are enabled only in the 2.2 (-current) branch
so far.  If that modification is moved to the 2.1 (-stable) branch,
this one should, too.

Reviewed by:	the mailing lists
1995-08-09 06:50:52 +00:00
Bill Paul
22397ec3c3 Fix _listmatch() so that it doesn't fall off the end of the list string. 1995-08-08 02:51:16 +00:00
Andrey A. Chernov
8df736f7dc Fix manpage to reflect current sources 1995-08-07 23:36:08 +00:00
Andrey A. Chernov
5ad178d854 Restore %s format support from previous version 1995-08-07 23:35:41 +00:00