thorpej
561056f2e2
Grab a fix from 4.4BSD-Lite2: open(2) with O_FSYNC and MNT_SYNCHRONOUS
...
had not effect. Fix: check for either of these flags in vn_write(),
and pass IO_SYNC down if they're set.
1998-01-14 22:08:44 +00:00
perry
3fe138c146
RCS Id Police.
1998-01-09 08:03:16 +00:00
thorpej
c5a2e825a0
Regen.
1998-01-09 06:41:17 +00:00
thorpej
b59d427988
Add RCS IDs to generated files, in correct place.
1998-01-09 06:40:43 +00:00
thorpej
95b0f526ca
Oops, thinko
1998-01-09 06:17:51 +00:00
thorpej
9a4eec1ed1
Regen.
1998-01-09 06:14:57 +00:00
thorpej
1a49aac581
Regen.
1998-01-09 06:09:17 +00:00
thorpej
f35d097c86
Put RCS IDs in generated files, in the right place.
1998-01-09 06:07:26 +00:00
mrg
a20d56e92e
add new version of non contiguous memory code, written by chuck cranor,
...
called "MACHINE_NEW_NONCONGIG". this is required for UVM, the new VM
system (also written by chuck) that is coming soon. adds new functions:
vm_page_physload() -- tell the VM system about an area of memory.
vm_physseg_find() -- returns index in vm_physmem array that this
address is in.
and several new versions of old functions/macros defined in vm_page.h.
this is the MI portion. sparc, and then later i386 portions to come.
all other ports need to change to this ASAP! (alpha is already being
worked on)
1998-01-08 11:36:16 +00:00
thorpej
655a55141c
Regen: Back out RCS ID related changes.
1998-01-08 01:07:24 +00:00
thorpej
5713d318b8
Back out RCS ID related changes.
1998-01-08 01:06:50 +00:00
thorpej
585f0dec73
Regen: back out RCD ID related changes.
1998-01-08 00:17:11 +00:00
thorpej
d76d905b2f
Back out RCS ID related changes.
1998-01-08 00:16:25 +00:00
thorpej
cbf3cc6bb8
Make insertion and removal of sockets from the partial and incoming
...
connections queues O(C) rather than O(N).
1998-01-07 23:47:08 +00:00
thorpej
cc22126721
Implement passing credentials as ancillary data on Unix domain sockets,
...
enabled with the LOCAL_CREDS socket option on the listener. Semantics are
similar to BSD/OS's:
- Creds are available with first data on SOCK_STREAM, and with every datagram
on SOCK_DGRAM.
- It is not possible to forge credentials.
Different in that:
- Different credential data structure (ours does not rely on the format
of internal kernel data structures, and does not pass the login name).
- We can pass creds and file descriptors at the same time (this does not
work in BSD/OS).
Luke Mewburn <lukem@netbsd.org> gets credit for inspiring me to implement
this. :-)
1998-01-07 22:57:09 +00:00
thorpej
cf89ccf13e
Add uipc_ctloutput().
1998-01-07 22:50:42 +00:00
thorpej
b981fc4d34
Fix bug in recvit() that would cause recvmsg() to only receive one
...
control message, even if there were multiple control messages on
the queue. From Jean-Luc Richier <Jean-Luc.Richier@imag.fr>, in
bug report kern/4700.
1998-01-07 05:49:25 +00:00
thorpej
e918c058f1
Fix passing of multiple file descriptors (was broken when code was made
...
64-bit safe).
1998-01-07 04:03:38 +00:00
thorpej
974b59d07c
Happy new year!
1998-01-07 00:41:43 +00:00
thorpej
052b639ac1
Clean up the forking of init and the pagedaemon slightly: call fork1()
...
directly (which provides a pointer to the new process).
1998-01-06 21:18:00 +00:00
thorpej
07216d15fc
Allow retval to be NULL, filling it in only if it was passed.
1998-01-06 21:15:41 +00:00
thorpej
c2768af3d4
Garbage-collect cpu_set_init_frame(); it hasn't been needed for some time
...
now.
1998-01-06 08:06:45 +00:00
perry
3a47434df3
regened with RCSIDs in place
1998-01-05 19:14:39 +00:00
perry
02e9346e57
fix RCS ids insertion so it really works
1998-01-05 19:13:04 +00:00
perry
9b0894473d
make script insert RCS ids into generated files
1998-01-05 18:45:02 +00:00
perry
8309b37a61
ugh. escape rcs tags so that the script doesn't get messed up.
1998-01-05 18:19:35 +00:00
perry
4dc846816b
put RCS ids in the output files. Not essential, but useful.
1998-01-05 18:09:44 +00:00
perry
a69b5af889
regened with RCSID
1998-01-05 18:06:27 +00:00
thorpej
2e85747e9e
From 4.4BSD-Lite2 (noted by Frank van der Linden):
...
so_linger is used as an argument to tsleep(), so was stuffed with
clockticks for the TCP linger time. However, so_linger is set directly from
l_linger if the linger time is specified, and l_linger is seconds (although
this is not currently documented anywhere). Fix this to set the TCP
linger time in seconds, and multiply so_linger by hz when tsleep() is
called to actually perform the linger.
1998-01-05 09:12:29 +00:00
thorpej
ce340c6ca5
Also pass fork1() a struct proc **, in case the caller wants a pointer
...
to the newly created process.
1998-01-05 05:16:26 +00:00
thorpej
5703397593
Initialize proc0's file descriptor table with fdinit1().
1998-01-05 04:52:48 +00:00
thorpej
6382d6dd79
Implement file descriptor table sharing. Partially from FreeBSD.
1998-01-05 04:51:15 +00:00
thorpej
740f872797
New vfork(2) implementation, whith semantics matching those of the original
...
3BSD vfork(2), i.e. share address space w/ parent and block parent.
Keep statistics on the total number of forks, the number of forks that
block the parent, and the number of forks that share the address space
with the parent.
1998-01-04 03:52:02 +00:00
thorpej
43677af399
Regen: add __vfork14() at #282 .
1998-01-04 03:47:05 +00:00
thorpej
d36ffe9822
Add __vfork14() system call at #282 .
1998-01-04 03:45:21 +00:00
thorpej
36780f9243
Make shmexit() and shmfork() take struct vmspace *'s, not struct proc *'s,
...
and update internal interfaces appropriately.
1998-01-03 02:50:32 +00:00
thorpej
b1cf620cfe
Update for additional argument to vm_fork() ("shared" boolean).
1998-01-03 02:49:30 +00:00
thorpej
bb2d5987ff
Don't call shmexit() if the vmspace ref count is not 1. Update for new
...
argument to shmexit().
1998-01-03 02:48:43 +00:00
enami
74a36a05ae
No longer needs to include sys/shm.h.
1998-01-01 02:43:18 +00:00
thorpej
a322314f51
Split out the code that prepares a VM space for exec into a new
...
vmspace_exec() function.
1997-12-31 07:47:41 +00:00
thorpej
d3eaf8a978
Rearrange disk_detach() slightly, and make a small run-time cosmetic
...
change in disk_unbusy().
1997-12-30 09:51:24 +00:00
kleink
087ac96d12
Update to last commit: do not pass the accounting flag to suser(), since the call does not actually *use* super-user privileges. Pointed out by Charles.
1997-12-21 18:50:57 +00:00
kleink
aa4d1febf1
Due to the feedback received, change chown(), fchown() and lchown() not to
...
clear the setgid and setuid bits if called by the superuser. Addresses
PR kern/4662.
1997-12-21 17:49:18 +00:00
pk
327c0046f9
Memory pool resource utility.
1997-12-15 11:14:57 +00:00
drochner
a9006ce5b9
Make ttyblock() work as intended and documented in canonical mode.
...
(operator precedence problem)
closes PR kern/2131 (Matthias Pfaller)
1997-12-12 12:49:40 +00:00
tv
0a558b3f1f
Standardize COMPAT_SUNOS -- remove all references to
...
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
1997-12-04 15:33:17 +00:00
kleink
5f6a03cb5b
Regen.
1997-11-29 18:43:25 +00:00
kleink
5d7a8f4a16
Modify the recent sigaltstack() interface change to use the __RENAME() scheme;
...
add __sigaltstack14().
1997-11-29 18:38:20 +00:00
kleink
08ca830d3b
Regen again to reflect correct syscalls.master version.
1997-11-25 21:10:48 +00:00
kleink
ef0caa8755
Regen.
1997-11-25 19:40:52 +00:00