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65 Commits

Author SHA1 Message Date
elad eb3ad821f0 PR/35506: Chuck Silvers: ps doesn't work on crash dumps, libkvm doesn't 
know about kauth

Implemented _kvm_convertcred() to handle copying kauth_cred_t to userspace
and converting it to the appropriate 'struct eproc' members ('pcred' and
'ucred' respectively).

Okay mlelstv@.
 2007-02-06 21:21:51 +00:00
chs f4850e655c fill in p_stat for crashdumps like the kernel does for the sysctl. 2007-01-28 21:31:13 +00:00
yamt daa6d99693 kvm_getproc2: retry on ENOMEM. 
it happens when the number of processes are changed in the mean time.
 2006-12-31 16:20:18 +00:00
yamt 060eacec48 #include a necessary header directly, rather than via user.h. 2006-05-11 12:00:20 +00:00
christos 0213791d0c 1. Eliminate some unnecessary to kvm_{m,re}alloc. 
2. Don't malloc/free procbase/procbase2/lwpbase continuously. Keep track
   of the size, and only do it if necessary.
3. Write a macro to malloc/realloc and set the size of members so that it
   is done correctly. Previous open coded version in kvm_file.c always
   set the length, which is incorrect.
4. Remove bogus check against INT_MAX.
5. use NULL to initialize pointers instead of 0.
 2006-02-16 20:48:42 +00:00
yamt 6cae8c8d70 as swap is now optional, ENXIO on /dev/drum is normal. 2005-07-30 16:32:29 +00:00
jmc 2c8974a914 Fix fallout from vm_anon changes 2005-05-11 17:41:52 +00:00
toshii ac142bbda7 Fix typos. 2004-05-12 17:20:01 +00:00
atatat 42d379d041 Use new PTRTOUINT64() macro instead of local PTRTOINT64() macro. 2004-02-19 03:57:56 +00:00
christos 895d7dee51 zero out nl, from Todd Miller. thanks! 2003-11-17 20:41:54 +00:00
wiz 37ac1db454 available, not avaliable. From miod@openbsd. 2003-09-29 09:50:21 +00:00
agc eb7c1594f1 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22280, verified by myself.
 2003-08-07 16:42:00 +00:00
christos 9d952b3742 remove scanning of deadproc, since zombproc should contain all the processes 
in deadproc according to the comment in kern_proc.c. deadproc is not a
struct proclist anymore, so it would require more work to scan anyway, and
this is unnecessary.
 2003-03-28 14:01:32 +00:00
ross f80c89ab02 fix LP64 and other warnings 2003-03-20 22:53:12 +00:00
dsl 9be8ac5294 Alternative pid/proc allocater, removes all searches associated with pid 
lookup and allocation, and any dependency on NPROC or MAXUSERS.
NO_PID changed to -1 (and renamed NO_PGID) to remove artificial limit
on PID_MAX.
As discussed on tech-kern.
 2003-03-19 11:36:32 +00:00
atatat 40f3045957 Add p_svuid and p_svgid to kinfo_proc2. Populate them in the kernel 
and in libkvm.  Then teach ps how to show them to you.

Also, teach ps how to show the names for all the uids, the rest of the
group numbers, and the "group access list".
 2003-03-01 05:41:55 +00:00
enami b7577d634c Use _kvm_freeprocs() rather than free() so that kvm_close() won't 
free already free'ed region.
 2003-02-26 23:05:53 +00:00
enami 30fca248b5 Cosmetic changes. 2003-02-26 23:04:37 +00:00
christos 45103cd2c0 delint (unsigned long long) -> (unsigned long) casts. 2003-02-02 02:29:59 +00:00
thorpej c62a74e6d5 Merge the nathanw_sa branch. 2003-01-18 10:32:11 +00:00
jdolecek 10b43f7cd4 kvm_doargv2(): make sure the string ends with '\0'; sysctl() might not 
properly end it if the data would be longer than the supplied
	buffer

This fixes lib/11467 by SAITOH Masanobu and lib/12389, maybe also
lib/12439.
 2001-03-24 10:02:45 +00:00
jdolecek 233eee3634 Minor fix to kvm_doargv2() - if the kd->argv is reallocated, reinitialize 
'ap' too. This doesn't seem to have any effect either way; seems like the
condition is never met?
 2001-03-24 09:54:52 +00:00
jdolecek 38f7c1d48b adapt to latest struct proc, struct sigacts, struct sigctx changes 2000-12-22 23:11:19 +00:00
enami 3cc984aab8 Make this file compiles on alpha. 2000-10-05 03:21:01 +00:00
sommerfeld f9d3ae0fbb format-string audit cleanups 2000-10-04 16:11:27 +00:00
christos 4678acf4ff revert part of previous; u_long -> uintptr_t now that uintptr_t is u_long. 2000-07-16 02:20:03 +00:00
christos 2d9658e4f7 de-lint. Most important problem was the cast from pointer to uintptr_t to 
u_int64_t; changed the uintptr_t to u_long.
 2000-07-16 02:04:11 +00:00
mrg 3b8ac18da2 <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 06:34:22 +00:00
mrg 10a6db97ee remove redundant vm includes 2000-06-26 15:34:55 +00:00
tron be033824b6 Use "NULL" instead of "0" in pointer assignments and comparisons. 2000-06-04 23:03:27 +00:00
thorpej d36becd30f p_schedflags doesn't exist anymore; just set it to zero for now, 
although we'll be able to get the correct info through kmem
groveling later.
 2000-05-27 01:03:00 +00:00
simonb a9f690ae2a Add kvm interface to the new sysctls: 
kvm_getproc2() -> sysctl(KERN_PROC2)
	kvm_getargv2() -> sysctl(KERN_PROC_ARGS, KERN_PROC_ARGV)
	kvm_getenvv2() -> sysctl(KERN_PROC_ARGS, KERN_PROC_ENV)
Add new KVM_NO_FILES flag to kvm_open*() - set up enough state to
use the above calls without having to open any kernel files.

XXX: kvm_getprocs.3 and kvm_open.3 to be updated soon.
 2000-05-26 02:42:21 +00:00
simonb 21bd11df50 Fill in e_sid when building the eproc from a crash dump. 2000-04-15 15:52:52 +00:00
chs e0acecf117 in kvm_getprocs(), check for error from kvm_deadprocs(). 2000-01-15 19:16:32 +00:00
simonb f68ec00b50 More trailing white space. 1999-07-02 15:28:49 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the 
header files as UVM still uses (most of) these.
 1999-03-24 05:50:49 +00:00
mrg 5f0216fd45 catch up with the UVM amap changes.. tested by nathanw@mit.edu, thanks. 1999-01-25 03:38:57 +00:00
christos cc7ffa0da4 Remove lint 1998-09-27 18:15:58 +00:00
thorpej f45860f9b4 Adjust for the reaper process. 
XXX Would really like to use proclists[] here, but not right now.
 1998-09-09 00:31:25 +00:00
mycroft 3748c7c959 Assign my copyrights to TNF. 1998-08-15 09:16:27 +00:00
perry a843f0f8a5 bzero->memset, bcopy->memcpy, bcmp->memcmp 1998-08-10 02:43:08 +00:00
thorpej 55c7ea7c28 Use pread(2) and pwrite(2) rather than lseek(2)/{read,write}(2). 1998-06-30 20:29:39 +00:00
chs a6f9c2eab5 add UVM support. 1998-02-12 06:55:29 +00:00
mrg 0e91aec6e2 while it is still kinda broken, at least let it compile -DUVM... 1998-02-11 12:00:37 +00:00
perry 0b7831a37b remove obsolete register declarations 1998-02-03 19:12:13 +00:00
drochner cda7302736 Fix compiler warnings. 1997-08-15 17:52:45 +00:00
mikel b4119f6b37 use <sys/cdefs.h> __RCSID() macro 1997-08-15 02:21:56 +00:00
gwr 99694d7c30 Instead of: USRSTACK, VM_MIN_ADDRESS, VM_MAXUSER_ADDRESS 
Use these:  kd->usrstack, kd->min_uva, kd->max_uva
 1997-08-12 16:30:15 +00:00
mikel 7241b0ff92 fix some printf() formats 1997-06-20 05:18:22 +00:00
thorpej 346e67f879 RCS id police. 1996-03-18 22:33:07 +00:00