Commit Graph

14222 Commits

Author SHA1 Message Date
John Fieber
d6d88a1549 Fix incorrect handling of .cxx files in default rules. 1996-06-03 13:26:16 +00:00
James Raynard
e75ad74a88 Code clean up:
Changed type of pid from int to pid_t.
1996-06-03 13:19:10 +00:00
James Raynard
0eb3435311 Code clean up:
Added missing headers for system functions.
1996-06-03 13:16:53 +00:00
Joerg Wunsch
2fdaa11e37 Add a prototype for ftok(). Doesn't really belong into a <sys/...>
file, but this used to be historical practice.

Submitted by:	fhackers@jraynard.demon.co.uk (James Raynard)
1996-06-03 10:42:30 +00:00
Joerg Wunsch
d6c9f122c8 Minor corrections. The second parameter is actually of type int
(though only char will be used), and our implementation is not really
worse than the SysV one, so there's no need to claim so in the BUGS
section.
1996-06-03 10:40:39 +00:00
Jordan K. Hubbard
916485f4df fix PR#599
Submitted-By: jdp
1996-06-03 04:40:43 +00:00
John Dyson
261fe9665d Fix an error when B_MALLOC buffers are returned from the cluster read
code without the B_READ flag being set.  This is a problem when the
data is not cached, and the result will be a bogus attempted write.
Submitted by:	Kato Takenori <kato@eclogite.eps.nagoya-u.ac.jp>
1996-06-03 04:40:35 +00:00
David Greenman
86064318c4 Use kmem_alloc_wait/kmem_free_wakeup() to avoid allocation failures
from running out of string space in the exec_map.
1996-06-03 04:12:18 +00:00
David Greenman
6120fef1bc Fix declaration of ps_strings. 1996-06-03 04:09:36 +00:00
Satoshi Asami
bb1bf0fac7 Add Andrew V. Stesin (stesin@elvisti.kiev.ua) and Peter Stubbs
(PETERS@staidan.qld.edu.au) for their wonderful port of squid.
1996-06-03 02:29:38 +00:00
Bruce Evans
0249938fea Backed out yacc changes. 1996-06-03 01:56:05 +00:00
James Raynard
4d7af0f1b6 Update reference to the 4th edition of this fine book. 1996-06-03 00:37:41 +00:00
Alexander Langer
7d56c0ee6b Code cleanup: remove unused variables, use correct *printf format
specifiers (some unsigned values were printed as signed, some longs
were printed as ints), and place parentheses around assignments in
if statements.
1996-06-02 23:19:12 +00:00
John Dyson
3943b4ea05 Don't carry the modified or referenced bits through to the child
process during pmap_copy.  This minimizes unnecessary swapping or creation of
swap space.  If there is a hold_count flaw for page-table
pages, clear the page before freeing it to lessen the chance of a system
crash -- this is a robustness thing only, NOT a fix.
1996-06-02 22:28:53 +00:00
Gary Palmer
b9d38b0c2f Use setreuid instead of seteuid for permissions management 1996-06-02 19:59:26 +00:00
Joerg Wunsch
3fda1b129f Be slightly more verbose during configure() in the bootverbose case.
This breaks the long silence after the ``npx0'' message and allows to
track some of the problems regarding the root f/s decisions.
1996-06-02 18:58:39 +00:00
Joerg Wunsch
89cabf8664 Hide the ``wrong signature'' message behind bootverbose. It's
annoying for people who don't have a bus mouse.
1996-06-02 18:57:17 +00:00
Poul-Henning Kamp
1d95dc910b Backout yacc changes. 1996-06-02 17:22:01 +00:00
Poul-Henning Kamp
6b5139742c backout yacc changes 1996-06-02 17:10:13 +00:00
Poul-Henning Kamp
15e85e0293 backup yacc changes 1996-06-02 17:08:32 +00:00
Poul-Henning Kamp
bd6e0d9485 Backup yacc changes. 1996-06-02 17:06:40 +00:00
Poul-Henning Kamp
fc15a73012 Backout yacc changes 1996-06-02 17:05:48 +00:00
Poul-Henning Kamp
006f5fe068 Back out yacc change. 1996-06-02 17:04:08 +00:00
John Dyson
4ebce1e9a6 Remove the now-unnecessary and incorrect wiring of the "other" processes
page table pages.  The pmap layer now handles that fully.
1996-06-02 06:24:27 +00:00
Gary Palmer
b750974745 Correct spelling error in comment 1996-06-02 00:15:19 +00:00
Gary Palmer
a330e1f1a5 Set ifnet.baudrate for ethernet / FDDI interfaces too. Makes
SNMP slightly more informative

Reviewed by: Garrett Wollman
1996-06-01 23:25:10 +00:00
Wolfram Schneider
35da4f43ae People ask in Usenet, how to configure remoteprinting successfully
having a hosts.lpd(5) manpage and some references to it from
within lpd(8) might help here. Close PR docs/1277

Submitted by: andreas@knobel.gun.de (Andreas Klemm)
1996-06-01 23:22:36 +00:00
Jordan K. Hubbard
704e1889ab Whups! I never meant for the laptop section to appear twice! :-) 1996-06-01 21:28:06 +00:00
Jordan K. Hubbard
06ba76bea1 Oh my, looks like I didn't understand .B as well as I thought I did! :-) 1996-06-01 20:51:47 +00:00
John Dyson
ff97964a2e Disable madvise optimizations for device pager objects (some of the
operations don't work with FICTITIOUS pages.)  Also, close a window
between PG_MANAGED and pmap_enter that can mess up the accounting of
the managed flag.  This problem could likely cause a hold_count error
for page table pages.
1996-06-01 20:50:57 +00:00
John Dyson
c2b39c9910 Fix the problem with pmap_copy that breaks X in small memory machines. Also
close some windows that are opened up by page table allocations.  The
prefaulting code no longer uses hold counts, but now uses the busy
flag for synchronization.
1996-06-01 19:19:21 +00:00
Joerg Wunsch
2fb19fed63 Update my PGP key with a signed version. 1996-06-01 19:08:39 +00:00
Bruce Evans
f05bebb3ad Clean up the FP stack before returning. The i387 exp() leaked an FP
register on its first call.  Subsequent calls reused the register so
the leak didn't accumulate.  Fixes PR 1275.
1996-06-01 18:00:07 +00:00
Bruce Evans
b68933975f Finished yacc rules changes. 1996-06-01 13:39:23 +00:00
Satoshi Asami
43c915b1af Add some comments to sections to disable targets using NO_* variables.
Remove disabling of "repackage", that thing calls package anyway.

Submitted by:	(mostly) jkh
1996-06-01 05:47:42 +00:00
Bill Paul
a230877213 Make _yp_dobind() a litle smarter:
Now that we preserve RPC handles instead of rebuilding them each time
a ypcln function is called, we have to be careful about keeping our sockets
in a sane state. It's possible that the caller may call a ypclnt
function, and then decide to close all its file descriptors. This would
also close the socket descriptor held by the yplib code. Worse, it
could re-open the same descriptor number for its own use. If it then calls
another ypclnt function, the subsequent RPC will fail because the socket
will either be gone or replaced with Something Completely Different. The
yplib code will recover by rebinding, but it doing so it may wreck the
descriptor which now belongs to the caller.

To fix this, _yp_dobind() needs to label the descriptor somehow so
that it can test it later to make sure it hasn't been altered between
ypclnt calls. It does this by binding the socket, thus associating a port
number with it. It then saves this port number in the dom_local_port member
of the dom_binding structure for the given domain. When _yp_dobind() is
called again (which it is at the start of each ypclnt function), it checks
to see if the domain is already bound, and if it is, it does a getsockname()
on the socket and compares the port number to the one it saved. If the
getsockname() fails, or the port number doesn't match, it abandons the
socket and sets up a new client handle.

This still incurs some syscall overhead, which is what I was trying to
avoid, but it's still not as bad as before.
1996-06-01 05:08:31 +00:00
Bill Paul
217ae63218 Improve NIS performace of getservbyname() and getservbyport(). Both these
functions are implimented as wrappers around getservent(), which means it's
up to getservent() to do all the work. The NIS support in getservent()
only allows it to scan through the services.byname map one entry at a
time until it finds the requested service name/port. This can be painfully
slow due to the overhead involved (lots and lots of successive RPCs).

To fix this, we allow getservbyname() and getservbyport() to signal
getservent() that if NIS is turned on (there's a '+' in /etc/services),
the usual yp_first()/yp_next() linear search should be abandoned and
yp_match() used instead. This causes getservent() to immediately
locate the requested entry instead of wasting time groping through the
whole map.

The downside is that this trick is accomplished by exporting a couple of
pointers from getservent.c which getservbyname.c and getservbyport.c can
preset in order to tell getservent() what to do. If all three functions
were in the same source module, then the extra cruft could be delcared
static to avoid poluting the global symbol space. Maybe they should be
combined anyway. For now I've settled on prepending lots of underscores.
1996-06-01 04:40:42 +00:00
Lars Fredriksen
24161867cf Reviewed by: joerg
Change man so that it will still display the man page even if it
cannot create a "cat" file.
1996-06-01 03:19:59 +00:00
Mike Pritchard
7994d1fef8 Mention that the default update time of 30 seconds may be
changed with sysctl(8) by changing the kern.update variable.
Also make a couple of minor cosmetic changes.
1996-05-31 21:02:16 +00:00
Paul Traina
53df9ccfca Fix ioctl() operations...nasty typo 1996-05-31 17:35:07 +00:00
Bill Paul
1fbdac93d9 Small touch-ups -- no functional changes.
Fix some comments to reflect reality (in some cases I made changes
to code but not to the comments).

Change some instances of 'inline' to '__inline' to pacify
gcc -ansi -pedantic.

Use rcsid strings more consistently.

Make 'oldaddr' static in yp_access().

Use strcpy()/strcat() in yp_open_db_cache() instead of snprintf().
(Seems to be a little faster this way.)
1996-05-31 16:01:51 +00:00
Justin T. Gibbs
2ee75088b4 Fix a regression. Turn off the selection hardware during a selection timeout
before clearing the SELTO interrupt.  We used to do this in the past, but
this outb got lost.

Turn ATN on ourselves as appropriate during a parity error instead of relying
on ENAUTOATNP.

Don't use a loop in RESTART_SEQUENCER.  Its not necessary.
1996-05-31 06:32:09 +00:00
Justin T. Gibbs
e5442bc690 Don't use the auto ATN on parity error feature. It may be the source
of our parity handling problems.
1996-05-31 06:30:15 +00:00
Peter Wemm
62d2e87ec1 More closely preserve the original operation of rresvport() when using
IP_PORTRANGE_LOW.
1996-05-31 05:11:22 +00:00
Peter Wemm
3ccd4a12e8 Use the setsockopt for IP_PORTRANGE to cause rresvport() to allocate a
privileged port within a single bind(), rather than looping through
attempts to bind over and over again over progressively lower ports.

This should speed up rlogin/rsh etc, and will probably cure some of the
strange rlogin hangs that have been reported in the past where rresvport()
managed to bind() to a port address that it shouldn't have.
1996-05-31 04:00:21 +00:00
Peter Wemm
40e9d39e59 Use the sysctl settable data port ranges rather than the statically
compiled values.  see sysctl net.inet.ip.portrange.* and the IP_PORTRANGE
discussion in <netinet/in.h>
1996-05-31 03:10:25 +00:00
Mike Pritchard
d72b03e2f4 Add a link to the kernel configuration section of the handbook
to the "Building a ppp ready kernel" section.
1996-05-31 02:51:24 +00:00
Mike Pritchard
97e8ea2c8d Fix the layout of one of the entries in the laptop section
so that it makes more sense.
1996-05-31 02:36:41 +00:00
Peter Wemm
ee323f62ad Jump some hoops to have the *.s code being able to be run through both an
ansi and traditional cpp.

The nesting rules of macros are different, which required some changes.
Use __CONCAT(x,y) instead of /**/.
Redo some comments to use /* */ rather than "# comment" because the ansi
  cpp cares about those, and also cares about quote matching.
1996-05-31 01:08:08 +00:00
Peter Wemm
fd54183bb9 Instead of: cpp blah file.s | as -o file.o, use instead:
cc -c -x assembler-with-cpp -o file.o file.s.

This means that any cpp fatal errors will now be detected, as well as
running *.s files through an ansi cpp instead of a traditional cpp.

(fixes to allow *.s to compile under both ansi and traditional to follow)
1996-05-31 01:01:24 +00:00