NAME¶
function::target - Return the process ID of the target process
SYNOPSIS¶
target:long()
ARGUMENTS¶
None
DESCRIPTION¶
This function returns the process ID of the target process. This is useful in
conjunction with the -x PID or -c CMD command-line options to stap. An example
of its use is to create scripts that filter on a specific process.
-x <pid>
target returns the pid specified by -x
-c <command>
target returns the pid for the executed command
specified by -c
SEE ALSO0¶
tapset::context(3stap)