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Diff for /src/share/man/man7/sysctl.7 between version 1.68 and 1.71

version 1.68, 2011/11/03 00:29:00 version 1.71, 2012/06/09 08:22:14
Line 29 
Line 29 
 .\"  .\"
 .\"     @(#)sysctl.3    8.4 (Berkeley) 5/9/95  .\"     @(#)sysctl.3    8.4 (Berkeley) 5/9/95
 .\"  .\"
 .Dd September 24, 2011  .Dd June 8, 2012
 .Dt SYSCTL 7  .Dt SYSCTL 7
 .Os  .Os
 .Sh NAME  .Sh NAME
Line 306  privilege may change the value.
Line 306  privilege may change the value.
 .It kern.logsigexit     integer yes  .It kern.logsigexit     integer yes
 .It kern.mapped_files   integer no  .It kern.mapped_files   integer no
 .It kern.maxfiles       integer yes  .It kern.maxfiles       integer yes
   .It kern.maxlwp integer yes
 .It kern.maxpartitions  integer no  .It kern.maxpartitions  integer no
 .It kern.maxphys        integer no  .It kern.maxphys        integer no
 .It kern.maxproc        integer yes  .It kern.maxproc        integer yes
Line 668  otherwise\ 0.
Line 669  otherwise\ 0.
 The maximum number of open files that may be open in the system.  The maximum number of open files that may be open in the system.
 .It Li kern.maxpartitions ( KERN_MAXPARTITIONS )  .It Li kern.maxpartitions ( KERN_MAXPARTITIONS )
 The maximum number of partitions allowed per disk.  The maximum number of partitions allowed per disk.
   .It Li kern.maxlwp
   The maximum number of Lightweight Processes (threads) the system allows
   per uid.
 .It Li kern.maxphys ( KERN_MAXPHYS )  .It Li kern.maxphys ( KERN_MAXPHYS )
 Maximum raw I/O transfer size.  Maximum raw I/O transfer size.
 .It Li kern.maxproc ( KERN_MAXPROC )  .It Li kern.maxproc ( KERN_MAXPROC )
Line 1068  Is converted to a power of two and its r
Line 1072  Is converted to a power of two and its r
 and  and
 .Dv 65536 .  .Dv 65536 .
 .El  .El
   .It Li kern.uidinfo
   Resource usage for the current user.
   .Bl -column "kern.uidinfo.proccnt" "integer" "Changeable" -offset indent
   .It Sy Third level name Type    Changeable
   .It kern.uidinfo.proccnt        integer no
   .It kern.uidinfo.lwpcnt integer no
   .It kern.uidinfo.lockcnt        integer no
   .It kern.uidinfo.sbsize integer no
   .El
   .Bl -tag -width "123456"
   .It Li kern.uidinfo.proccnt
   Returns the number of active processes for the current user.
   .It Li kern.uidinfo.lwpcnt
   Returns the number of active threads for the current user; the first thread
   of each process is not counted.
   .It Li kern.uidinfo.lockcnt
   Number of locks held by the current user.
   .It Li kern.uidinfo.sbsize
   Number of bytes in socket buffers allocated to the current user.
   .El
 .It Li kern.urandom ( KERN_URND )  .It Li kern.urandom ( KERN_URND )
 Random integer value.  Random integer value.
 .It Li kern.usercrypto  .It Li kern.usercrypto
Line 2341  Specifies the default global policy for 
Line 2365  Specifies the default global policy for 
 explicit enable/disable flag.  explicit enable/disable flag.
 .Pp  .Pp
 When non-zero, all programs will get PaX ASLR, except those exempted with  When non-zero, all programs will get PaX ASLR, except those exempted with
 .Xr paxctl 8  .  .Xr paxctl 8 .
 Otherwise, all programs will not get PaX ASLR, except those specifically  Otherwise, all programs will not get PaX ASLR, except those specifically
 marked as such with  marked as such with
 .Xr paxctl 8 .  .Xr paxctl 8 .
Line 2364  explicit enable/disable flag.
Line 2388  explicit enable/disable flag.
 .Pp  .Pp
 When non-zero, all programs will get the PaX MPROTECT restrictions,  When non-zero, all programs will get the PaX MPROTECT restrictions,
 except those exempted with  except those exempted with
 .Xr paxctl 8  .  .Xr paxctl 8 .
 Otherwise, all programs will not get the PaX MPROTECT restrictions,  Otherwise, all programs will not get the PaX MPROTECT restrictions,
 except those specifically marked as such with  except those specifically marked as such with
 .Xr paxctl 8 .  .Xr paxctl 8 .
Line 2389  explicit enable/disable flag.
Line 2413  explicit enable/disable flag.
 .Pp  .Pp
 When non-zero, all programs will get the PaX Segvguard,  When non-zero, all programs will get the PaX Segvguard,
 except those exempted with  except those exempted with
 .Xr paxctl 8  .  .Xr paxctl 8 .
 Otherwise, no program will get the PaX Segvguard restrictions,  Otherwise, no program will get the PaX Segvguard restrictions,
 except those specifically marked as such with  except those specifically marked as such with
 .Xr paxctl 8 .  .Xr paxctl 8 .
Legend:
Removed from v.1.68  
changed lines
  Added in v.1.71
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