Commit Graph

81 Commits

Author SHA1 Message Date
Doug Rabson
ecbb00a262 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
Jordan K. Hubbard
ba98833992 ".. x11amp appears to be calling shmctl(id, IPC_RMID, 0) and the emulation
layer does not like the null shmid_ds buffer pointer.  The emulation layer
returned an error without ever calling FreeBSD's shmctl, so the segments
were not being deleted when the reference count went to zero."

Submitted by:	Kevin Street <street@iname.com>
1998-06-02 12:38:31 +00:00
Poul-Henning Kamp
c21410e119 s/nanoruntime/nanouptime/g
s/microruntime/microuptime/g

Reviewed by:	bde
1998-05-17 11:53:46 +00:00
Poul-Henning Kamp
4cf41af3d4 Make a kernel version of the timer* functions called timerval* to be
more consistent.

OK'ed by:	bde
1998-04-06 08:26:08 +00:00
Poul-Henning Kamp
cc6447a365 Use microruntime() rather than doing it by hand. 1998-04-04 18:56:54 +00:00
Poul-Henning Kamp
227ee8a188 Eradicate the variable "time" from the kernel, using various measures.
"time" wasn't a atomic variable, so splfoo() protection were needed
around any access to it, unless you just wanted the seconds part.

Most uses of time.tv_sec now uses the new variable time_second instead.

gettime() changed to getmicrotime(0.

Remove a couple of unneeded splfoo() protections, the new getmicrotime()
is atomic, (until Bruce sets a breakpoint in it).

A couple of places needed random data, so use read_random() instead
of mucking about with time which isn't random.

Add a new nfs_curusec() function.

Mark a couple of bogosities involving the now disappeard time variable.

Update ffs_update() to avoid the weird "== &time" checks, by fixing the
one remaining call that passwd &time as args.

Change profiling in ncr.c to use ticks instead of time.  Resolution is
the same.

Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call
hzto() which subtracts time" sequences.

Reviewed by:	bde
1998-03-30 09:56:58 +00:00
Peter Wemm
1e8dabab3f The linux chown syscall is more like lchown, a new chown syscall that
follows links was added.
1998-03-29 07:59:10 +00:00
Bruce Evans
08637435f2 Moved some #includes from <sys/param.h> nearer to where they are actually
used.
1998-03-28 10:33:27 +00:00
Bruce Evans
770a5f7ec9 Removed redundant test against MAXDSIZ (the rlimit test is stronger). 1998-02-25 05:33:06 +00:00
Mike Smith
dad3b88ae3 In the words of the submitter:
----
I've worked to enhance the connect() patches.

I've just tested this with the Linux JDK appletviewer on an applet
that does a lot of connects, and it works as well as during my
previous tests.

The connect() patch is now a merge between my older patch and the
OpenBSD stuff. It ensures that any async error is returned by
connect() instead of getsockopt(SOL_SOCKET, SO_ERROR) as reasonnable
systems do.

There are also minor patches to implement IPPROTO_TCP for
get/setsocktopt(). These are also tested (with Linux Apache).
----

I would appreciate any feedback regarding these changes, as they'd
be very useful in 2.2.6.

Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
1998-02-07 02:13:27 +00:00
Jonathan M. Bresler
080ea93df2 sigh....forgot to update the DEBUG printf
to show both the path and the length args
	to linux emulation truncate()

Submitted by:		jmb
1998-01-05 01:17:42 +00:00
Jonathan M. Bresler
1c4faf8bb9 length argument to truncate() in linux emulation
was not being set copied to the bsd arguments..
	frequently, resulting in files of over 100MB of NULs

PR:	386/5044
Reviewed by:		jmb
Submitted by:		(Richard Winkel) rich@math.missouri.edu
1998-01-05 01:05:15 +00:00
Eivind Eklund
8438b90fd3 Make hidden COMPAT_43 dependencies explict. Options in headers is a
pain in the backside.
1997-12-16 18:49:23 +00:00
Eivind Eklund
5591b823d1 Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
Mike Smith
7ebfc603cf As described by the submitter:
These patches enables us to play quake2 .

Support linux keyboard ioctl for setting RAW, MEDIUMRAW and XLATE.

Support linux virtual terminal operations:
 OPENQRY, GETMODE, SETMODE, GETSTATE, ACTIVATE, and WAITACTIVE.

Submitted by:	Amancio Hasty <hasty@rah.star-gate.com>
1997-12-15 06:09:11 +00:00
Mike Smith
f2477ae13d As described by the submitter:
- emulate Linux IP_HDRINCL behaviour in sendto(): byte order fixed
	  Note that we do an extra getsockopt() on every sendto()
	  to check if the option is set because we don't keep state
	  in the emulator code. Is there a better way to implement
	  this?
	- correct a bug (value of "name" not passed) with
	  getsockopt()

Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
1997-12-14 03:17:54 +00:00
Bruce Evans
1cd52ec333 Don't include <sys/lock.h> in headers when only `struct simplelock' is
required.  Fixed everything that depended on the pollution.
1997-12-05 19:55:52 +00:00
Amancio Hasty
53eaeb96ba Added support for linux sound ioctls:
LINUX_SNDCTL_DSP_GETOPTR
LINUX_SNDCTL_DSP_GETIPTR
LINUX_SNDCTL_DSP_SETTRIGGER
LINUX_SNDCTL_DSP_GETCAPS

With this rev level the linux realaudio player 5 and xquake should work.
1997-11-17 04:00:32 +00:00
Poul-Henning Kamp
cb226aaa62 Move the "retval" (3rd) parameter from all syscall functions and put
it in struct proc instead.

This fixes a boatload of compiler warning, and removes a lot of cruft
from the sources.

I have not removed the /*ARGSUSED*/, they will require some looking at.

libkvm, ps and other userland struct proc frobbing programs will need
recompiled.
1997-11-06 19:29:57 +00:00
KATO Takenori
1d07b128d5 Securelevel and formatting fixes, and trapframe simplification.
Reviewed by:	sos
Submitted by:	bde
1997-10-30 10:53:30 +00:00
KATO Takenori
404c835d69 Implement linux_iopl and linux_nice. 1997-10-29 08:17:14 +00:00
KATO Takenori
9b86a4168f Implement linux_semop, linux_semget and linux_semctl.
PR:		4355
1997-10-28 10:50:02 +00:00
Justin T. Gibbs
3544218335 Update for changes in the callout interface. 1997-09-21 21:43:54 +00:00
Søren Schmidt
3c3549f6e7 Ops the arguments to copyin was in the wrong order..
This has survived since the first version, sigh.
1997-08-10 18:15:20 +00:00
Bruce Evans
293a9e510c Removed unused #includes. 1997-07-20 16:06:08 +00:00
Doug Rabson
50ef24000a Make this thing actually compile. 1997-06-02 10:43:41 +00:00
Mike Smith
88e2b22c9f Oops, remove some bogus debugging code that crept in with the last commit. 1997-06-02 06:33:22 +00:00
Mike Smith
3713cbff75 Add support for the SIOCGIFHWADDR ioctl, commonly used by
license managers to obtain the host's ethernet address as
a key.

Note that this implementation takes the first hardware address for
the first ethernet interface found, and disregards the interface name
that may be passed in, as linux ethernet devices are all "ethX".
1997-06-02 06:31:49 +00:00
Mike Smith
28f6972b6e Always include PROT_READ for Linux mmap operations.
Submitted by:	Hannu Savolainen <hannu@voxware.pp.fi> via jkh
1997-04-28 02:53:17 +00:00
Doug Rabson
c9e191b82a Remove dependancy on UFS' DIRBLKSIZ definition.
2.2 candidate.

Submitted by:	bde
1997-04-06 10:10:50 +00:00
Doug Rabson
d41979a063 Fix linux_getdents so that it can cope with filesystems which translate
the directory format (ext2fs, cd9660).  For these filesystems, it must use
cookies to find the correct offset to use for subsequent reads.  Without it,
linux /bin/ls tends to loop re-reading the same block over and over again.

2.2 candidate.
1997-04-05 14:50:56 +00:00
Bruce Evans
3f39dbc52d Removed potentially harmful garbage <vm/lock.h> and fixed bogus
use of it.  It was actually harmless because the use was null due
to fortuitous include orders and identical (wrong) idempotency
macros.
1997-04-01 08:39:07 +00:00
Bruce Evans
71455815cc Don't include <sys/ioctl.h> in the kernel. Stage 3: include
<sys/filio.h> instead of <sys/ioctl.h> in non-network non-tty files.
1997-03-24 11:37:53 +00:00
Bruce Evans
fce002fdef Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include
it when it is not used.  In most cases, the reasons for including it
went away when the special ioctl headers became self-sufficient.
1997-03-24 11:25:10 +00:00
Bruce Evans
3ac4d1ef0c Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined.
Fixed everything that depended on getting fcntl.h stuff from the wrong
place.  Most things don't depend on file.h stuff at all.
1997-03-23 03:37:54 +00:00
Peter Wemm
6875d25465 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
Mike Pritchard
b49b12158f Make this compile again after the Lite2 merge.
VOP_UNLOCK was being called with the wrong mumber of arguments.

Also silenced a -Wall warning.
1997-02-10 16:34:16 +00:00
John Dyson
996c772f58 This is the kernel Lite/2 commit. There are some requisite userland
changes, so don't expect to be able to run the kernel as-is (very well)
without the appropriate Lite/2 userland changes.

The system boots and can mount UFS filesystems.

Untested: ext2fs, msdosfs, NFS
Known problems: Incorrect Berkeley ID strings in some files.
		Mount_std mounts will not work until the getfsent
		library routine is changed.

Reviewed by:	various people
Submitted by:	Jeffery Hsu <hsu@freebsd.org>
1997-02-10 02:22:35 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Bruce Evans
bb65f5a1cc Fixed lseek() on named pipes. It always succeeded but should always fail.
Broke locking on named pipes in the same way as locking on non-vnodes
(wrong errno).  This will be fixed later.

The fix involves negative logic.  Named pipes are now distinguished from
other types of files with vnodes, and there is additional code to handle
vnodes and named pipes in the same way only where that makes sense (not
for lseek, locking or TIOCSCTTY).
1996-12-19 19:42:37 +00:00
Bill Fenner
66ff6a3c1b Add IP_OPTIONS and the multicast-related setsockopts to the
list of IP setsockopts the Linux emulator recognizes.

Explicitly disallow IP_HDRINCL since Linux's handling of
raw output is different than BSD's.

Closes PR#kern/2111.

Submitted by:	y-nakaga@ccs.mt.nec.co.jp (Yoshihisa NAKAGAWA)
1996-12-03 02:52:29 +00:00
Sujal Patel
e89054370f Add audio mixer ioctls.
Only writing to the mixer is implemented.
1996-11-05 02:04:37 +00:00
Bruce Evans
6bce784d06 Changed type of ni_dirp in struct namei' from caddr_t to const char *'
so that the compiler can see that it is OK to use const strings in
NDINIT().  Some emulators want to use paths of the form "/compat/foo".
Removed the casts that hid the non-problem.  Didn't fix the missing
consts in syscalls.master that hid the non-problem.
1996-09-03 23:17:15 +00:00
Nate Williams
d0dc9fdb98 Fix memory leak bug in the path parsing code which never released it's
buffer in certain error conditions.  Sync up the code to that in NetBSD
where applicable.

Reviewed by:	Gary Jennejohn <garyj@munich.netsurf.de>
Submitted by:	Michael Smith <msmith@atrad.adelaide.edu.au>
Obtained from:	NetBSD sources
1996-08-05 20:52:30 +00:00
Bruce Evans
6fe10f76c3 Removed unused #include. Linux doesn't support SCO consoles. 1996-06-23 17:08:11 +00:00
Gary Palmer
c23670e294 Clean up -Wunused warnings.
Reviewed by:		bde
1996-06-12 05:11:41 +00:00
Poul-Henning Kamp
f8845af0db First pass at cleaning up macros relating to pages, clusters and all that. 1996-05-02 10:43:17 +00:00
Bruce Evans
6ffde942bf Removed never-used #includes of <machine/cpu.h>. Many were apparently
copied from bad examples.
1996-04-07 17:39:28 +00:00
Bruce Evans
ede8dc43a2 Fixed unsigned longs that should have been vm_offset_t.
vm_offset_t is currently unsigned long but should probably be plain
unsigned for i386's to match the choice of minimal types to represent
for fixed-width types in Lite2.  Anyway, it shouldn't be assumed
to be unsigned long.

I only fixed the type mismatches that were detected when I changed
vm_offset_t to unsigned.  Only pointer type mismatches were detected.
1996-03-19 15:03:00 +00:00
Peter Wemm
71d7d1b17a Remove references to MAP_FILE.. That is now "default" and is only
a "#define MAP_FILE 0" that is still there for net-2 source compatability.
1996-03-12 06:20:19 +00:00