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Diff for /src/share/man/man7/sysctl.7 between version 1.118 and 1.119

version 1.118, 2017/12/28 17:51:49 version 1.119, 2017/12/28 23:15:45
Line 372  privilege may change the value.
Line 372  privilege may change the value.
 .El  .El
 .Bl -tag -width "123456"  .Bl -tag -width "123456"
 .It Li kern.aio_listio_max  .It Li kern.aio_listio_max
 The maximum number of asynchronous  The maximum number of asynchronous I/O operations in a single list
 .Tn I/O  I/O call.
 operations in a single list I/O call.  
 Like with all variables related to  Like with all variables related to
 .Xr aio 3 ,  .Xr aio 3 ,
 the variable may be created and removed dynamically  the variable may be created and removed dynamically
Line 384  The maximum number of asynchronous I/O o
Line 383  The maximum number of asynchronous I/O o
 .It Li kern.arandom  .It Li kern.arandom
 This variable picks a random number each time it is queried.  This variable picks a random number each time it is queried.
 The used random number generator  The used random number generator
 .Pf ( Tn RNG )  .Pf ( RNG )
 is based on  is based on
 .Xr arc4random 3 .  .Xr arc4random 3 .
 .It Li kern.argmax ( Dv KERN_ARGMAX )  .It Li kern.argmax ( Dv KERN_ARGMAX )
Line 811  Returns the standard version the impleme
Line 810  Returns the standard version the impleme
 Monotonic Clock Option conforms to,  Monotonic Clock Option conforms to,
 otherwise\ 0.  otherwise\ 0.
 .It Li kern.mqueue  .It Li kern.mqueue
 Settings related to  Settings related to POSIX message queues; see
 .Tn POSIX  
 message queues; see  
 .Xr mqueue 3 .  .Xr mqueue 3 .
 This node is created dynamically when  This node is created dynamically when
 the corresponding kernel module is loaded.  the corresponding kernel module is loaded.
Line 2017  Default UDP receive buffer size.
Line 2014  Default UDP receive buffer size.
 Default UDP send buffer size.  Default UDP send buffer size.
 .El  .El
 .Pp  .Pp
 We reuse net.*.tcp for  We reuse net.*.tcp for TCP over IPv6,
 .Tn TCP  
 over  
 .Tn IPv6 ,  
 and therefore we do not have variables net.*.tcp6.  and therefore we do not have variables net.*.tcp6.
 Variables net.inet6.udp6 have identical meaning to net.inet.udp.  Variables net.inet6.udp6 have identical meaning to net.inet.udp.
 Please refer to  Please refer to
Line 2491  console or by a special key sequence on 
Line 2485  console or by a special key sequence on 
 .It Li ddb.tee_msgbuf  .It Li ddb.tee_msgbuf
 If not zero, DDB will output also to the kernel message buffer.  If not zero, DDB will output also to the kernel message buffer.
 .It Li ddb.commandonenter  .It Li ddb.commandonenter
 If not empty, a command to be executed on each enter to the  If not empty, a command to be executed on each enter to the DDB.
 .Tn DDB .  
 .It Li ddb.panicstackframes  .It Li ddb.panicstackframes
 Number of stack frames to display on panic.  Number of stack frames to display on panic.
 Useful to avoid scrolling way the interesting frames on a glass tty.  Useful to avoid scrolling way the interesting frames on a glass tty.
Line 2502  Default value is
Line 2495  Default value is
 .Dv 10 .  .Dv 10 .
 .El  .El
 .Pp  .Pp
 Some of these  Some of these MIB
 .Tn MIB  
 nodes are also available as variables from within the debugger.  nodes are also available as variables from within the debugger.
 See  See
 .Xr ddb 4  .Xr ddb 4
Line 2524  The available second level names are:
Line 2516  The available second level names are:
 Available settings are detailed below.  Available settings are detailed below.
 .Bl -tag -width "123456"  .Bl -tag -width "123456"
 .It Li security.curtain  .It Li security.curtain
 If non-zero, will filter return objects according to the user  If non-zero, will filter return objects according to the user ID
 .Tn ID  
 requesting information about them, preventing users from  requesting information about them, preventing users from
 accessing any objects they do not own.  accessing any objects they do not own.
 .Pp  .Pp

Legend:
Removed from v.1.118  
changed lines
  Added in v.1.119

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