Commit Graph

89 Commits

Author SHA1 Message Date
phk
a7cf9dee8f Add nmount() stub function and regenerate the syscall-glue which should
not need to check in generated files.
2001-11-02 17:59:23 +00:00
rwatson
457ec68dae o Update init_sysent.c and friends for allocation of afs_syscall. 2001-10-13 13:30:21 +00:00
rwatson
ab1705d058 o Part two of eaccess(2) commit, rebuilt system call code.
Obtained from:	TrustedBSD Project
2001-09-21 21:34:06 +00:00
peter
240c3fa09f Regenerate 2001-09-18 23:33:33 +00:00
dillon
e13c8f3257 Regenerate syscalls 2001-09-01 19:37:41 +00:00
dillon
e04437f4be regenerate syscalls 2001-09-01 03:56:12 +00:00
tmm
b2b2e0d452 Regenerate from syscalls.master using the new makesyscalls.sh revision. 2001-08-22 23:27:20 +00:00
alfred
3285b062fc Regen syscalls that were made mpsafe via vm_mtx
obreak, getpagesize, sbrk, sstk, mmap, ovadvise, munmap, mprotect,
madvise, mincore, mmap, mlock, munlock, minherit, msync, mlockall,
munlockall
2001-05-19 01:37:12 +00:00
rwatson
ab04223ac6 o Regenerated following introduction of __setugid() system call for
"options REGRESSION".

Obtained from:	TrustedBSD Project
2001-04-11 20:21:37 +00:00
rwatson
4f5d847f7d o Part two of introduction of extattr_{delete,get,set}_fd() system calls,
regenerate necessary automatically-generated code.

Obtained from:	TrustedBSD Project
2001-03-31 16:21:19 +00:00
rwatson
4c99154029 o Rename "namespace" argument to "attrnamespace" as namespace is a C++
reserved word.  Part 2 of syscalls.master commit to catch rebuilt
  files.

Submitted by:	jkh
Obtained from:	TrustedBSD Project
2001-03-19 05:48:58 +00:00
peter
eb9ba70c19 Regenerate after rwatson's commit to syscalls.master (rev 1.85) 2001-03-15 04:43:57 +00:00
jake
11d57dad0a Regen. 2000-12-02 05:45:32 +00:00
alfred
e6bf60ac99 sysvipc loadable.
new syscall entry lkmressys - "reserved loadable syscall"

Make syscall_register allow overwriting of such entries (lkmressys).
2000-12-01 08:57:47 +00:00
marcel
7e2fa230c7 Regen: fix prototypes for {o|}{g|s}etrlimit. 2000-08-28 07:56:38 +00:00
peter
09f2cc343d Regen. (Fix SYS_exit) 2000-07-29 10:07:38 +00:00
peter
564c126846 Regenerate with makesyscalls.sh 2000-07-29 00:21:50 +00:00
rwatson
1a2da9c569 o Commit two of two, introducing __cap_{get,set}_{fd,file} syscalls to
modify capability sets on files.

Obtained from:	TrustedBSD Project
2000-07-13 20:38:52 +00:00
rwatson
c212f66e85 Second of two commits adding capability manipulation syscalls for
processes.

Obtained from:	TrustedBSD Project
2000-06-15 23:27:18 +00:00
bde
95de75613b Regenerated (fixed the type of mmap()'s padding arg). 2000-05-09 08:35:51 +00:00
peter
8d4e0e3a58 Regenerate (removed semconfig) 2000-05-01 11:14:08 +00:00
jlemon
c41c876463 Introduce kqueue() and kevent(), a kernel event notification facility. 2000-04-16 18:53:38 +00:00
rwatson
3a39a81644 Fix bde'isms in acl/extattr syscall interface, renaming syscalls to
prettier (?) names, adding some const's around here, et al.

Commit 2 out of 3.

Reviewed by:	bde
2000-01-19 06:02:31 +00:00
peter
75fd4c5f10 Implement setres[ug]id() and getres[ug]id(). This has been sitting in
my tree for ages (~2 years) waiting for an excuse to commit it.  Now Linux
has implemented it and it seems that Staroffice (when using the
linux_base6.1 port's libc) calls this in the linux emulator and dies in
setup.  The Linux emulator can call these now.
2000-01-16 16:34:26 +00:00
jasone
241bd93929 Add aio_waitcomplete(). Make aio work correctly for socket descriptors.
Make gratuitous style(9) fixes (me, not the submitter) to make the aio
code more readable.

PR:		kern/12053
Submitted by:	Chris Sedore <cmsedore@maxwell.syr.edu>
2000-01-14 02:53:29 +00:00
rwatson
4b6baecfc7 Second pass commit to introduce new ACL and Extended Attribute system
calls, vnops, vfsops, both in /kern, and to individual file systems that
require a vfsop_ array entry.

Reviewed by:	eivind
1999-12-19 06:08:07 +00:00
brian
2c6f996693 Cop on a bit and regenerate things correctly.
Pointed out by:	bde
1999-11-18 20:45:04 +00:00
marcel
2b09beb7d9 Now that userland, including modules don't use the osig* syscalls
and the kernel itself doesn't use any SYS_osig* constants, change
the syscalls to be of type COMPAT.
1999-10-12 09:33:53 +00:00
marcel
d5e8d714b9 sigset_t change (part 2 of 5)
-----------------------------

The core of the signalling code has been rewritten to operate
on the new sigset_t. No methodological changes have been made.
Most references to a sigset_t object are through macros (see
signalvar.h) to create a level of abstraction and to provide
a basis for further improvements.

The NSIG constant has not been changed to reflect the maximum
number of signals possible. The reason is that it breaks
programs (especially shells) which assume that all signals
have a non-null name in sys_signame. See src/bin/sh/trap.c
for an example. Instead _SIG_MAXSIG has been introduced to
hold the maximum signal possible with the new sigset_t.

struct sigprop has been moved from signalvar.h to kern_sig.c
because a) it is only used there, and b) access must be done
though function sigprop(). The latter because the table doesn't
holds properties for all signals, but only for the first NSIG
signals.

signal.h has been reorganized to make reading easier and to
add the new and/or modified structures. The "old" structures
are moved to signalvar.h to prevent namespace polution.

Especially the coda filesystem suffers from the change, because
it contained lines like (p->p_sigmask == SIGIO), which is easy
to do for integral types, but not for compound types.

NOTE: kdump (and port linux_kdump) must be recompiled.

Thanks to Garrett Wollman and Daniel Eischen for pressing the
importance of changing sigreturn as well.
1999-09-29 15:03:48 +00:00
alfred
198b4e0942 regenerate to include proper "gererated from" taglines. 1999-09-11 01:06:03 +00:00
alfred
b9136a6115 Seperate the export check in VFS_FHTOVP, exports are now checked via
VFS_CHECKEXP.

Add fh(open|stat|stafs) syscalls to allow userland to query filesystems
based on (network) filehandle.

Obtained from:	NetBSD
1999-09-11 00:46:08 +00:00
peter
feebbc0f37 Regen after Id->FreeBSD 1999-08-28 02:35:56 +00:00
jkh
35cfd4e84b Re-commit these files after updating syscalls.master (in the proper order
this time).

Pointed out by:		bde
1999-08-05 08:26:27 +00:00
jkh
739cc834e6 Reserve a syscall for the arla folks. I'm assuming that since syscalls.c
and init_sysent.c are checked into CVS, I should also commit the regenerated
copies even though they're built by syscalls.master.  Correct?  Bruce? :)
1999-08-04 20:04:25 +00:00
bde
f473fdfa18 Regenerated. 1999-05-13 09:12:57 +00:00
phk
ca21a25f17 This Implements the mumbled about "Jail" feature.
This is a seriously beefed up chroot kind of thing.  The process
is jailed along the same lines as a chroot does it, but with
additional tough restrictions imposed on what the superuser can do.

For all I know, it is safe to hand over the root bit inside a
prison to the customer living in that prison, this is what
it was developed for in fact:  "real virtual servers".

Each prison has an ip number associated with it, which all IP
communications will be coerced to use and each prison has its own
hostname.

Needless to say, you need more RAM this way, but the advantage is
that each customer can run their own particular version of apache
and not stomp on the toes of their neighbors.

It generally does what one would expect, but setting up a jail
still takes a little knowledge.

A few notes:

   I have no scripts for setting up a jail, don't ask me for them.

   The IP number should be an alias on one of the interfaces.

   mount a /proc in each jail, it will make ps more useable.

   /proc/<pid>/status tells the hostname of the prison for
   jailed processes.

   Quotas are only sensible if you have a mountpoint per prison.

   There are no privisions for stopping resource-hogging.

   Some "#ifdef INET" and similar may be missing (send patches!)

If somebody wants to take it from here and develop it into
more of a "virtual machine" they should be most welcome!

Tools, comments, patches & documentation most welcome.

Have fun...

Sponsored by:   http://www.rndassociates.com/
Run for almost a year by:       http://www.servetheweb.com/
1999-04-28 11:38:52 +00:00
dt
426a328be5 Regenerate (padding for pread and pwrite). 1999-04-04 21:43:36 +00:00
alc
c9eccc7347 Added pread and pwrite. These functions are defined by the X/Open
Threads Extension.  (Note: We use the same syscall numbers as NetBSD.)

Submitted by:	John Plevyak <jplevyak@inktomi.com>
1999-03-27 21:16:58 +00:00
peter
94f2e0fed9 regenerate (+kldsym) 1998-11-11 12:57:05 +00:00
dg
b178f74f12 Implemented zero-copy TCP/IP extensions via sendfile(2) - send a
file to a stream socket. sendfile(2) is similar to implementations in
HP-UX, Linux, and other systems, but the API is more extensive and
addresses many of the complaints that the Apache Group and others have
had with those other implementations. Thanks to Marc Slemko of the
Apache Group for helping me work out the best API for this.
Anyway, this has the "net" result of speeding up sends of files over
TCP/IP sockets by about 10X (that is to say, uses 1/10th of the CPU
cycles) when compared to a traditional read/write loop.
1998-11-05 14:28:26 +00:00
dfr
1fb12a8979 Regnerate. 1998-08-24 08:32:19 +00:00
bde
c799e18e37 Updated generated files. 1998-06-08 11:08:35 +00:00
peter
d0cb29e22f regen after signanosleep nuke 1998-05-14 11:29:06 +00:00
dyson
ee396db7d3 Fix the futimes/undelete/utrace conflict with other BSD's. Note that
the only common  usage of utrace (the possible problem with this
commit) is with malloc, so this should be a real problem.  Add
the various NetBSD syscalls that allow full emulation of their
development environment.
1998-05-11 03:55:28 +00:00
dufault
8ed0defc6e Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
_KPOSIX_PRIORITY_SCHEDULING options to work.  Changes:

Change all "posix4" to "p1003_1b".  Misnamed files are left
as "posix4" until I'm told if I can simply delete them and add
new ones;

Add _POSIX_PRIORITY_SCHEDULING system calls for FreeBSD and Linux;

Add man pages for _POSIX_PRIORITY_SCHEDULING system calls;

Add options to LINT;

Minor fixes to P1003_1B code during testing.
1998-03-28 11:51:01 +00:00
bde
4eac1e52b3 Updated generated files. 1998-02-03 17:52:21 +00:00
phk
bb6f7d8184 Retire LFS.
If you want to play with it, you can find the final version of the
code in the repository the tag LFS_RETIREMENT.

If somebody makes LFS work again, adding it back is certainly
desireable, but as it is now nobody seems to care much about it,
and it has suffered considerable bitrot since its somewhat haphazard
integration.

R.I.P
1998-01-30 11:34:06 +00:00
phk
d9574c43ed Remade syscalls.master derived files. 1997-10-26 20:28:54 +00:00
peter
5798229b34 Regenerate _after_ the commit to syscalls.master 1997-09-15 02:03:45 +00:00
phk
b079abc11c Add a __getcwd() syscall. This is intentionally undocumented, but all
it does is to try to figure the pwd out from the vfs namecache, and
return a reversed string to it.  libc:getcwd() is responsible for
flipping it back.
1997-09-14 16:51:31 +00:00