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tapset::context(3stap)					tapset::context(3stap)

NAME
       tapset::context - systemtap context tapset

DESCRIPTION
	Context	 functions provide additional information about where an event
       occurred. These functions can provide information such as  a  backtrace
       to  where  the  event  occurred and the current register values for the
       processor.

       print_regs
	      Print a register dump

	      See function::print_regs(3stap)
	       for details.

       pp     Returns the active probe point

	      See function::pp(3stap)
	       for details.

       ppfunc Returns the function name parsed from pp()

	      See function::ppfunc(3stap)
	       for details.

       probe_type
	      The low level probe handler type of the current probe.

	      See function::probe_type(3stap)
	       for details.

       execname
	      Returns the execname of a target	process	 (or  group  of
	      processes)

	      See function::execname(3stap)
	       for details.

       pid    Returns the ID of a target process

	      See function::pid(3stap)
	       for details.

       tid    Returns the thread ID of a target process

	      See function::tid(3stap)
	       for details.

       ppid   Returns  the  process  ID	 of  a	target process's parent
	      process

	      See function::ppid(3stap)
	       for details.

       pgrp   Returns the process group ID of the current process

	      See function::pgrp(3stap)
	       for details.

       sid    Returns the session ID of the current process

	      See function::sid(3stap)
	       for details.

       pexecname
	      Returns the execname of a target process's parent process

	      See function::pexecname(3stap)
	       for details.

       gid    Returns the group ID of a target process

	      See function::gid(3stap)
	       for details.

       egid   Returns the effective gid of a target process

	      See function::egid(3stap)
	       for details.

       uid    Returns the user ID of a target process

	      See function::uid(3stap)
	       for details.

       euid   Return the effective uid of a target process

	      See function::euid(3stap)
	       for details.

       is_myproc
	      Determines if the current probe point has occurred in the
	      user's own process

	      See function::is_myproc(3stap)
	       for details.

       cpuid  Returns the current cpu number

	      See function::cpuid(3stap)
	       for details.

       cpu    Returns the current cpu number

	      See function::cpu(3stap)
	       for details.

       registers_valid
	      Determines  validity  of	register()  and u_register() in
	      current context

	      See function::registers_valid(3stap)
	       for details.

       user_mode
	      Determines if probe point occurs in user-mode

	      See function::user_mode(3stap)
	       for details.

       is_return
	      Whether the current probe context is a return probe

	      See function::is_return(3stap)
	       for details.

       target Return the process ID of the target process

	      See function::target(3stap)
	       for details.

       module_name
	      The module name of the current script

	      See function::module_name(3stap)
	       for details.

       stp_pid
	      The process id of the stapio process

	      See function::stp_pid(3stap)
	       for details.

       remote_id
	      The index of this instance in a remote execution.

	      See function::remote_id(3stap)
	       for details.

       remote_uri
	      The name of this instance in a remote execution.

	      See function::remote_uri(3stap)
	       for details.

       stack_size
	      Return the size of the kernel stack

	      See function::stack_size(3stap)
	       for details.

       stack_used
	      Returns the amount of kernel stack used

	      See function::stack_used(3stap)
	       for details.

       stack_unused
	      Returns the amount of kernel stack currently available

	      See function::stack_unused(3stap)
	       for details.

       addr   Address of the current probe point.

	      See function::addr(3stap)
	       for details.

       uaddr  User space address of current running task

	      See function::uaddr(3stap)
	       for details.

       cmdline_args
	      Fetch command line arguments from current process

	      See function::cmdline_args(3stap)
	       for details.

       cmdline_arg
	      Fetch a command line argument

	      See function::cmdline_arg(3stap)
	       for details.

       cmdline_str
	      Fetch all command line arguments from current process

	      See function::cmdline_str(3stap)
	       for details.

SEE ALSO
       function::print_regs(3stap),		   function::pp(3stap),
       function::ppfunc(3stap),		   function::probe_type(3stap),
       function::execname(3stap),		  function::pid(3stap),
       function::tid(3stap),			 function::ppid(3stap),
       function::pgrp(3stap),			  function::sid(3stap),
       function::pexecname(3stap),		  function::gid(3stap),
       function::egid(3stap),			  function::uid(3stap),
       function::euid(3stap),		    function::is_myproc(3stap),
       function::cpuid(3stap),			  function::cpu(3stap),
       function::registers_valid(3stap),    function::user_mode(3stap),
       function::is_return(3stap),	       function::target(3stap),
       function::module_name(3stap),	      function::stp_pid(3stap),
       function::remote_id(3stap),	   function::remote_uri(3stap),
       function::stack_size(3stap),	   function::stack_used(3stap),
       function::stack_unused(3stap),		 function::addr(3stap),
       function::uaddr(3stap),		 function::cmdline_args(3stap),
       function::cmdline_arg(3stap),	  function::cmdline_str(3stap),
       stap(1), stapprobes(3stap)

IBM				      ---		tapset::context(3stap)

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