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.
- ns_pid
- Returns the ID of a target process as seen in a pid namespace
-
See
function::ns_pid(3stap)
for details.
- tid
- Returns the thread ID of a target process
-
See
function::tid(3stap)
for details.
- ns_tid
- Returns the thread ID of a target process as seen in a pid namespace
-
See
function::ns_tid(3stap)
for details.
- ppid
- Returns the process ID of a target process's parent process
-
See
function::ppid(3stap)
for details.
- ns_ppid
- Returns the process ID of a target process's parent process as seen in a pid namespace
-
See
function::ns_ppid(3stap)
for details.
- pgrp
- Returns the process group ID of the current process
-
See
function::pgrp(3stap)
for details.
- ns_pgrp
- Returns the process group ID of the current process as seen in a pid namespace
-
See
function::ns_pgrp(3stap)
for details.
- sid
- Returns the session ID of the current process
-
See
function::sid(3stap)
for details.
- ns_sid
- Returns the session ID of the current process as seen in a pid namespace
-
See
function::ns_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.
- ns_gid
- Returns the group ID of a target process as seen in a user namespace
-
See
function::ns_gid(3stap)
for details.
- egid
- Returns the effective gid of a target process
-
See
function::egid(3stap)
for details.
- ns_egid
- Returns the effective gid of a target process as seen in a user namespace
-
See
function::ns_egid(3stap)
for details.
- uid
- Returns the user ID of a target process
-
See
function::uid(3stap)
for details.
- ns_uid
- Returns the user ID of a target process as seen in a user namespace
-
See
function::ns_uid(3stap)
for details.
- euid
- Return the effective uid of a target process
-
See
function::euid(3stap)
for details.
- ns_euid
- Returns the effective user ID of a target process as seen in a user namespace
-
See
function::ns_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.
- module_size
- The module size of the current script
-
See
function::module_size(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.