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f280594937
freebsd-dev/sys
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Joe Marcus Clarke f280594937 Add support for displaying a process' current working directory, root 
directory, and jail directory within procstat.  While this functionality
is available already in fstat, encapsulating it in the kern.proc.filedesc
sysctl makes it accessible without using kvm and thus without needing
elevated permissions.

The new procstat output looks like:

  PID COMM               FD T V FLAGS    REF  OFFSET PRO NAME
  76792 tcsh              cwd v d --------   -       - -   /usr/src
  76792 tcsh             root v d --------   -       - -   /
  76792 tcsh               15 v c rw------  16    9130 -   -
  76792 tcsh               16 v c rw------  16    9130 -   -
  76792 tcsh               17 v c rw------  16    9130 -   -
  76792 tcsh               18 v c rw------  16    9130 -   -
  76792 tcsh               19 v c rw------  16    9130 -   -

I am also bumping __FreeBSD_version for this as this new feature will be
used in at least one port.

Reviewed by:	rwatson
Approved by:	rwatson
2008-02-09 05:16:26 +00:00
..
amd64 Remove the rr232x driver. It has been superceded by the hptrr driver. 2008-02-03 07:07:30 +00:00
arm ARM locore cosmetics. 2008-02-05 10:23:42 +00:00
boot Make the openfirmware getchar entry point non-blocking. This catches up 2008-02-06 22:04:28 +00:00
bsm Merge OpenBSM 1.0 changes to src/sys/bsm: 2007-10-29 18:47:25 +00:00
cam Correct the kernel config hint in a printf statement. 2008-01-28 18:13:03 +00:00
cddl - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
compat Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
conf Introduce a standalone shell script for embedding MFS image. 2008-02-05 10:46:30 +00:00
contrib - Reduce how much ZFS caches by default. This is another change to mitigate 2008-01-24 11:24:16 +00:00
crypto Make test00 compilable again. 2008-01-15 18:34:47 +00:00
ddb Use dump_write() instead of direct calls to di->dumper() in textdumps. 2008-01-31 16:22:14 +00:00
dev Remove an errant definition for AMR_CONFIG_ENQ3_SOLICITED NOTIFY that was 2008-02-06 14:26:31 +00:00
fs Lock cache vnode when VOP_FSYNC() is called on a Coda vnode. 2008-02-09 00:12:22 +00:00
gdb Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
geom Various fixes: 2007-12-24 01:01:59 +00:00
gnu Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
i4b Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
i386 Remove the rr232x driver. It has been superceded by the hptrr driver. 2008-02-03 07:07:30 +00:00
ia64 Allocate a stack for thread0 and switch to it before calling 2008-02-04 02:21:33 +00:00
isa Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY(). 2008-01-17 18:59:38 +00:00
kern Add support for displaying a process' current working directory, root 2008-02-09 05:16:26 +00:00
libkern Do not use __XSCALE__ to detect if clz is available, use _ARM_ARCH_5 instead. 2007-10-13 12:05:36 +00:00
modules Don't build the rr232x module, it has been removed. 2008-02-03 10:05:00 +00:00
net Add comment that bpfread() has multi-threading issues. 2008-02-02 20:35:05 +00:00
net80211 - Correctly handle ALTQ in ieee80211_deliver_data() 2008-02-03 12:00:03 +00:00
netatalk Annotate two possible bugs in a comment: (1) we allocate and explicitly 2007-11-20 18:50:54 +00:00
netatm Disconnect netatm from the build as it is not MPSAFE and relies on 2007-07-14 21:49:24 +00:00
netgraph Use rtalloc1() instead of rtalloc_ign(). It returns a locked 2008-02-07 11:10:17 +00:00
netinet If the vhid already present, return EEXIST instead of 2008-02-07 13:18:59 +00:00
netinet6 Rather than passing around a cached 'priv', pass in an ucred to 2008-02-02 14:11:31 +00:00
netipsec Rather than passing around a cached 'priv', pass in an ucred to 2008-02-02 14:11:31 +00:00
netipx Make tcpstates[] static, and make sure TCPSTATES is defined before 2007-07-30 11:06:42 +00:00
netnatm
netncp Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
netsmb Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
nfs
nfs4client Conver all explicit instances to VOP_ISLOCKED(arg, NULL) into 2008-02-08 21:45:47 +00:00
nfsclient Conver all explicit instances to VOP_ISLOCKED(arg, NULL) into 2008-02-08 21:45:47 +00:00
nfsserver Use nfsrv_destroycache() only once, else it crashes the server. 2008-01-18 17:03:36 +00:00
opencrypto Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
pc98 Add COMPAT_FREEBSD7 and enable it in configs that have COMPAT_FREEBSD6. 2008-01-07 21:40:11 +00:00
pccard
pci Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
powerpc One of my powerbooks has this chip in it.. 2008-01-26 05:11:09 +00:00
rpc Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which 2007-08-06 14:26:03 +00:00
security Make sure that the termid type is initialized to AU_IPv4 by default. 2008-01-28 17:33:46 +00:00
sparc64 Add a wrapper function that bound checks writes to the dump device. 2008-01-28 19:04:07 +00:00
sun4v Add a wrapper function that bound checks writes to the dump device. 2008-01-28 19:04:07 +00:00
sys Add support for displaying a process' current working directory, root 2008-02-09 05:16:26 +00:00
tools Introduce a standalone shell script for embedding MFS image. 2008-02-05 10:46:30 +00:00
ufs Cleanup lockmgr interface and exported KPI: 2008-01-24 12:34:30 +00:00
vm VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in 2008-01-13 14:44:15 +00:00
Makefile o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort. 2008-01-23 08:50:34 +00:00