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a149ed59e4
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1265 Commits

Author SHA1 Message Date
thorpej
a149ed59e4 Eliminate use of dtom() in the handing of UNIX domain sockets. Add an 
"unp_addrlen" member to the unpcb, and use it when copying the socket
name.  This eliminates that last uses of dtom() in the system.
 1997-06-24 19:12:53 +00:00
kleink
df14b3b830 Add some robustness to ttymodem(), e.g. do not SIGHUP when there hasn't been 
an actual carrier transition; from Charles M. Hannum.
 1997-06-20 10:50:11 +00:00
pk
98ce8ab879 Remove __FORK_BRAINDAMAGEd code; it's no longer needed. 1997-06-19 20:54:15 +00:00
kleink
a0696b91ad When a background process attempts to TIOC[CS]BRK (a.k.a. tcsendbreak()) or 
TIOCSTART (a.k.a tcflow()), send its process group a SIGTTOU.
 1997-06-18 15:32:33 +00:00
kleink
93da19a2f1 Rewrote break/parity/framing error handling from spec. 1997-06-17 20:41:59 +00:00
drochner
a52a25467d Implement quad_t (%qx, %qd, %qo) printf formats. 
Closes pr kern/3747.
 1997-06-16 15:02:27 +00:00
thorpej
3fc5bf341d Fix a slight botch in dumpdev configuration logic in the RB_ASKNAME 
case if a network interface is selected as the root device.
 1997-06-16 00:25:05 +00:00
thorpej
e94c4d3f1c Call cpu_dumpconf() after cpu_rootconf(). 1997-06-14 04:18:34 +00:00
thorpej
91f7efbaf9 Fix crash dump device selection after the recent swap changes: 
- If RB_ASKNAME, prompt for the dump device, defaulting to
  partition 'b' of the root device, if the root device is a disk.
- Else, if dumpspec is set to "none", do not configure a dump device.
- Else, if dumpspec is set by config(8), attempt to use that device.
- Else, dumpspec is wildcarded or unspecified; if the root device is
  a disk, select partition b.  (which was the previous default dump
  partition)

Note, dumps to a local disk now work even if root is on nfs.
 1997-06-14 04:17:32 +00:00
mrg
5321ad5c6f regenerate. 1997-06-12 22:07:47 +00:00
mrg
9cee42ea7c swapon back to compat_12 syscall.. 1997-06-12 22:05:37 +00:00
mrg
32d6beee19 regenerate. 1997-06-12 21:47:09 +00:00
mrg
abe622f20b for now, leave swapon(8) in place. 1997-06-12 21:41:56 +00:00
mrg
295af85e9e remove swap configuration. 1997-06-12 17:12:17 +00:00
mrg
8986bdf82d regenerate. 1997-06-12 14:49:11 +00:00
mrg
c59ed4fd4d add sys_swapctl(), and deprecate, with COMPAT_12, sys_swapon 1997-06-12 14:23:46 +00:00
bouyer
276676cfbb Support ext2fs. 1997-06-11 10:40:16 +00:00
kleink
372bfc7c08 Calculate returned timeval correctly when using SO_SNDTIMEO/SO_RCVTIME; 
from Koji Imada <koji@math.human.nagoya-u.ac.jp> in PR/3682.
 1997-06-11 10:04:09 +00:00
cgd
21bbd49bf2 in vfs_shutdown(), print "syncing disks... " before dropping to spl0(), 
so that if the drop to spl0() causes another panic (e.g. because there's
still some fatal hardware interrupt that's pending) we'll know that we
dropped IPL to sync the disks.
 1997-06-07 17:27:57 +00:00
veego
118a503048 Add HW_MACHINE_ARCH for the new sysctl hw.machine_arch which contains the 
cpu class of a machine.
 1997-06-06 23:14:36 +00:00
pk
f910dab2bd Get `canwait' argument to kmem_malloc() right. 1997-06-06 10:51:49 +00:00
thorpej
f160cf5490 Prototype lkmdispatch() in <sys/lkm.h>; all LKMs use it. 1997-05-28 02:44:55 +00:00
thorpej
cf30e3e3c9 Prototype lkmexists() in <sys/lkm.h> as some LKMs might need to use it. 1997-05-28 02:41:41 +00:00
thorpej
5b2dc97efd Move the test for "no rootspec and no bootdv" to after we've had a chance 
to set rootspec in the case of "root on ? type nfs" and no bootdv was
found.  From maximum entropy <entropy@tanstaafl.bernstein.com>, PR #3669.
 1997-05-25 19:20:30 +00:00
kleink
b7ba6138b6 If the pgrp_id argument of TIOCSPGRP (a.k.a. tcsetpgrp()) does not specify 
an existing process group, return EINVAL.
 1997-05-22 17:35:42 +00:00
gwr
5e15995438 Moved db_kill_proc() and db_show_all_procs() to ddb/db_xxx.c 1997-05-21 19:56:50 +00:00
gwr
55f621803a Moved db_show_callout() to ddb/db_xxx.c 1997-05-21 19:55:45 +00:00
kleink
91830a9500 When a background process attempts to TIOCDRAIN (a.k.a. tcdrain()), send 
its process group a SIGTTOU signal.
 1997-05-20 13:11:33 +00:00
pk
153ccc307b Use PHOLD() and PRELE(), rather than manipulating p_holdcnt directly. 1997-05-19 10:43:28 +00:00
kleink
2509589972 Add posix_rename() syscall: regen. 1997-05-18 20:07:27 +00:00
kleink
d3aadd8976 Add posix_rename() syscall. 1997-05-18 19:56:48 +00:00
thorpej
92c113aebb Fix printf format botch. 1997-05-17 00:19:02 +00:00
gwr
09da7e273e Eliminate vmspace.vm_pmap and all references to it unless 
__VM_PMAP_HACK is defined (for temporary compatibility).
The __VM_PMAP_HACK code should be removed after all the
ports that define it have removed all vm_pmap references.
 1997-05-16 21:39:50 +00:00
kleink
9827bd6dc6 When fstat(2)ing a file descriptor of a local communications domain socket, 
fill the socket's creation time into the stat structure's st_[acm]time fields:
POSIX requires this behavior for pipe(2). N.B.: updating the st_[am]time fields
when reading/writing the pipe is neither required nor implemented, though.
 1997-05-15 17:01:04 +00:00
thorpej
e98c5a9b1c Fix two boundary/overflow errors in extent_alloc_subregion(): 
(1): "substart == ex->ex_end" and "subend == ex->ex_start"
     are completely legal parameters for extent_alloc_subregion()
(2): "(subend - substart) + 1" can cause an overflow if the whole
    numeric range is covered by the extent.
Submitted by Matthias Drochner <drochner@zelz26.zel.kfa-juelich.de>
in PR #3119.
 1997-05-12 23:36:32 +00:00
kleink
e7b98401d4 Pull in the declarations of db_expression() and db_error(), used by 
db_kill_proc().
 1997-05-08 17:22:05 +00:00
mycroft
8e39ee9dad Don't use vaccess() here. 1997-05-08 17:16:15 +00:00
mycroft
ae5d73b594 Update for vaccess() change. 1997-05-08 17:08:31 +00:00
mycroft
06fb68217b Oops; fix reversed test for VDIR. 1997-05-08 16:34:54 +00:00
mycroft
e3f99a9397 Pass the vnode type to vaccess(), and use it when checking VEXEC. Make sure 
that the mode bits passed to vaccess() and returned by foo_getattr() contain
only permission bits.
 1997-05-08 16:19:43 +00:00
mycroft
07ba5e5ac3 Snapshot of namei() cleanup: 
1) Eliminate all of the null component name special cases; handle runs of
slashes and leading and trailing slashes completely differently.
2) Return ENOENT when doing a lookup through an empty symlink.
3) Enforce that we're doing a lookup through a directory in in chdir() and
lookup() rather than in foo_lookup().

Not yet finished.
 1997-05-08 14:55:22 +00:00
mycroft
4d2eb6bb39 GC some code. 1997-05-08 12:17:47 +00:00
mycroft
837a72363d VEXEC -> VLOOKUP, as appropriate. 1997-05-08 10:57:17 +00:00
mycroft
8f5978a181 GC VS[UG]ID and VSVTX, and add a new VLOOKUP, since the semantics are now 
different from VEXEC.
 1997-05-08 10:21:35 +00:00
mycroft
d7f33c5e60 va_mode contains stat bits. Use S_IS[UG]ID rather than VS[UG]ID. 1997-05-08 10:19:10 +00:00
gwr
9fa3dabef7 Moved db_show_all_procs() to kern_proc.c 1997-05-07 18:49:10 +00:00
gwr
48c524e63a Add db_kill_proc() for DDB (and move db_show_all_procs here so 
all the "proc" debugging stuff is here in one place).
 1997-05-07 18:48:15 +00:00
tls
02697a5d47 add case for 512Hz in NTP code 1997-05-05 19:25:26 +00:00
mjacob
f67d760363 Ancient...needed a slight amount of fixing. 1997-05-04 01:54:24 +00:00
kleink
29c5707479 * Make chown()/fchown() use a piece of common code to set ownership. 
* Setting the ownership of a file now implies clearing its set-{group,user}-id
  bits.
 1997-04-30 19:29:43 +00:00